| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=i686-linux | FileCheck %s -check-prefixes=X86 |
| ; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s -check-prefixes=X64,X64-GENERIC |
| ; RUN: llc < %s -mtriple=x86_64-linux -mattr=+ndd | FileCheck %s -check-prefixes=X64,X64-NDD |
| |
| define i1 @isnan_f(float %x) { |
| ; X86-LABEL: isnan_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: flds {{[0-9]+}}(%esp) |
| ; X86-NEXT: fucomp %st(0) |
| ; X86-NEXT: fnstsw %ax |
| ; X86-NEXT: # kill: def $ah killed $ah killed $ax |
| ; X86-NEXT: sahf |
| ; X86-NEXT: setp %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: isnan_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: ucomiss %xmm0, %xmm0 |
| ; X64-NEXT: setp %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 3) ; "nan" |
| ret i1 %0 |
| } |
| |
| define i1 @isnot_nan_f(float %x) { |
| ; X86-LABEL: isnot_nan_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: flds {{[0-9]+}}(%esp) |
| ; X86-NEXT: fucomp %st(0) |
| ; X86-NEXT: fnstsw %ax |
| ; X86-NEXT: # kill: def $ah killed $ah killed $ax |
| ; X86-NEXT: sahf |
| ; X86-NEXT: setnp %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: isnot_nan_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: ucomiss %xmm0, %xmm0 |
| ; X64-NEXT: setnp %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 1020) ; 0x3fc = "zero|subnormal|normal|inf" |
| ret i1 %0 |
| } |
| |
| define i1 @issignaling_f(float %x) { |
| ; X86-LABEL: issignaling_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 |
| ; X86-NEXT: setl %cl |
| ; X86-NEXT: cmpl $2139095041, %eax # imm = 0x7F800001 |
| ; X86-NEXT: setge %al |
| ; X86-NEXT: andb %cl, %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: issignaling_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 |
| ; X64-NEXT: setl %cl |
| ; X64-NEXT: cmpl $2139095041, %eax # imm = 0x7F800001 |
| ; X64-NEXT: setge %al |
| ; X64-NEXT: andb %cl, %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 1) ; "snan" |
| ret i1 %0 |
| } |
| |
| define i1 @not_issignaling_f(float %x) { |
| ; X86-LABEL: not_issignaling_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 |
| ; X86-NEXT: setge %cl |
| ; X86-NEXT: cmpl $2139095041, %eax # imm = 0x7F800001 |
| ; X86-NEXT: setl %al |
| ; X86-NEXT: orb %cl, %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: not_issignaling_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 |
| ; X64-NEXT: setge %cl |
| ; X64-NEXT: cmpl $2139095041, %eax # imm = 0x7F800001 |
| ; X64-NEXT: setl %al |
| ; X64-NEXT: orb %cl, %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 1022) ; ~"snan" |
| ret i1 %0 |
| } |
| |
| define i1 @isquiet_f(float %x) { |
| ; X86-LABEL: isquiet_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 |
| ; X86-NEXT: setge %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: isquiet_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 |
| ; X64-NEXT: setge %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 2) ; "qnan" |
| ret i1 %0 |
| } |
| |
| define i1 @not_isquiet_f(float %x) { |
| ; X86-LABEL: not_isquiet_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 |
| ; X86-NEXT: setl %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: not_isquiet_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 |
| ; X64-NEXT: setl %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 1021) ; ~"qnan" |
| ret i1 %0 |
| } |
| |
| define i1 @isinf_f(float %x) { |
| ; X86-LABEL: isinf_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X86-NEXT: sete %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: isinf_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-NEXT: sete %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 516) ; 0x204 = "inf" |
| ret i1 %0 |
| } |
| |
| define i1 @not_isinf_f(float %x) { |
| ; X86-LABEL: not_isinf_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X86-NEXT: setne %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: not_isinf_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-NEXT: setne %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 507) ; ~0x204 = "~inf" |
| ret i1 %0 |
| } |
| |
| define i1 @is_plus_inf_f(float %x) { |
| ; X86-LABEL: is_plus_inf_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: cmpl $2139095040, {{[0-9]+}}(%esp) # imm = 0x7F800000 |
| ; X86-NEXT: sete %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: is_plus_inf_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-NEXT: sete %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 512) ; 0x200 = "+inf" |
| ret i1 %0 |
| } |
| |
| define i1 @is_minus_inf_f(float %x) { |
| ; X86-LABEL: is_minus_inf_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: cmpl $-8388608, {{[0-9]+}}(%esp) # imm = 0xFF800000 |
| ; X86-NEXT: sete %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: is_minus_inf_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: cmpl $-8388608, %eax # imm = 0xFF800000 |
| ; X64-NEXT: sete %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 4) ; "-inf" |
| ret i1 %0 |
| } |
| |
| define i1 @not_is_minus_inf_f(float %x) { |
| ; X86-LABEL: not_is_minus_inf_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: cmpl $-8388608, {{[0-9]+}}(%esp) # imm = 0xFF800000 |
| ; X86-NEXT: setne %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: not_is_minus_inf_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: cmpl $-8388608, %eax # imm = 0xFF800000 |
| ; X64-NEXT: setne %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 1019) ; ~"-inf" |
| ret i1 %0 |
| } |
| |
| define i1 @isfinite_f(float %x) { |
| ; X86-LABEL: isfinite_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X86-NEXT: setl %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: isfinite_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-NEXT: setl %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 504) ; 0x1f8 = "finite" |
| ret i1 %0 |
| } |
| |
| define i1 @not_isfinite_f(float %x) { |
| ; X86-LABEL: not_isfinite_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X86-NEXT: setge %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: not_isfinite_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-NEXT: setge %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 519) ; ~0x1f8 = "~finite" |
| ret i1 %0 |
| } |
| |
| define i1 @is_plus_finite_f(float %x) { |
| ; X86-LABEL: is_plus_finite_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: cmpl $2139095040, {{[0-9]+}}(%esp) # imm = 0x7F800000 |
| ; X86-NEXT: setb %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: is_plus_finite_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-NEXT: setb %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 448) ; 0x1c0 = "+finite" |
| ret i1 %0 |
| } |
| |
| define i1 @not_is_plus_finite_f(float %x) { |
| ; X86-LABEL: not_is_plus_finite_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: cmpl $2139095040, {{[0-9]+}}(%esp) # imm = 0x7F800000 |
| ; X86-NEXT: setae %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: not_is_plus_finite_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-NEXT: setae %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 575) ; ~0x1c0 = ~"+finite" |
| ret i1 %0 |
| } |
| |
| define i1 @is_minus_finite_f(float %x) { |
| ; X86-LABEL: is_minus_finite_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: testl %eax, %eax |
| ; X86-NEXT: sets %cl |
| ; X86-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X86-NEXT: setl %al |
| ; X86-NEXT: andb %cl, %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: is_minus_finite_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: testl %eax, %eax |
| ; X64-NEXT: sets %cl |
| ; X64-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-NEXT: setl %al |
| ; X64-NEXT: andb %cl, %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 56) ; 0x38 = "-finite" |
| ret i1 %0 |
| } |
| |
| define i1 @not_is_minus_finite_f(float %x) { |
| ; X86-LABEL: not_is_minus_finite_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: testl %eax, %eax |
| ; X86-NEXT: setns %cl |
| ; X86-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X86-NEXT: setge %al |
| ; X86-NEXT: orb %cl, %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: not_is_minus_finite_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: testl %eax, %eax |
| ; X64-NEXT: setns %cl |
| ; X64-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-NEXT: setge %al |
| ; X64-NEXT: orb %cl, %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 967) ; ~0x38 = ~"-finite" |
| ret i1 %0 |
| } |
| |
| define i1 @isnormal_f(float %x) #1 { |
| ; X86-LABEL: isnormal_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: addl $-8388608, %eax # imm = 0xFF800000 |
| ; X86-NEXT: cmpl $2130706432, %eax # imm = 0x7F000000 |
| ; X86-NEXT: setb %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: isnormal_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: addl $-8388608, %eax # imm = 0xFF800000 |
| ; X64-NEXT: cmpl $2130706432, %eax # imm = 0x7F000000 |
| ; X64-NEXT: setb %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 264) ; 0x108 = "normal" |
| ret i1 %0 |
| } |
| |
| define i1 @not_isnormal_f(float %x) #1 { |
| ; X86-LABEL: not_isnormal_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: addl $-8388608, %eax # imm = 0xFF800000 |
| ; X86-NEXT: cmpl $2130706432, %eax # imm = 0x7F000000 |
| ; X86-NEXT: setae %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: not_isnormal_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: addl $-8388608, %eax # imm = 0xFF800000 |
| ; X64-NEXT: cmpl $2130706432, %eax # imm = 0x7F000000 |
| ; X64-NEXT: setae %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 759) ; ~0x108 = "~normal" |
| ret i1 %0 |
| } |
| |
| define i1 @is_plus_normal_f(float %x) { |
| ; X86-LABEL: is_plus_normal_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: testl %eax, %eax |
| ; X86-NEXT: setns %cl |
| ; X86-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: addl $-8388608, %eax # imm = 0xFF800000 |
| ; X86-NEXT: cmpl $2130706432, %eax # imm = 0x7F000000 |
| ; X86-NEXT: setb %al |
| ; X86-NEXT: andb %cl, %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: is_plus_normal_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: testl %eax, %eax |
| ; X64-NEXT: setns %cl |
| ; X64-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: addl $-8388608, %eax # imm = 0xFF800000 |
| ; X64-NEXT: cmpl $2130706432, %eax # imm = 0x7F000000 |
| ; X64-NEXT: setb %al |
| ; X64-NEXT: andb %cl, %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 256) ; 0x100 = "+normal" |
| ret i1 %0 |
| } |
| |
| define i1 @issubnormal_f(float %x) { |
| ; X86-LABEL: issubnormal_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: decl %eax |
| ; X86-NEXT: cmpl $8388607, %eax # imm = 0x7FFFFF |
| ; X86-NEXT: setb %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: issubnormal_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: decl %eax |
| ; X64-NEXT: cmpl $8388607, %eax # imm = 0x7FFFFF |
| ; X64-NEXT: setb %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 144) ; 0x90 = "subnormal" |
| ret i1 %0 |
| } |
| |
| define i1 @issubnormal_f_daz(float %x) #0 { |
| ; X86-LABEL: issubnormal_f_daz: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: decl %eax |
| ; X86-NEXT: cmpl $8388607, %eax # imm = 0x7FFFFF |
| ; X86-NEXT: setb %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: issubnormal_f_daz: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: decl %eax |
| ; X64-NEXT: cmpl $8388607, %eax # imm = 0x7FFFFF |
| ; X64-NEXT: setb %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 144) ; 0x90 = "subnormal" |
| ret i1 %0 |
| } |
| |
| define i1 @issubnormal_f_maybe_daz(float %x) #1 { |
| ; X86-LABEL: issubnormal_f_maybe_daz: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: decl %eax |
| ; X86-NEXT: cmpl $8388607, %eax # imm = 0x7FFFFF |
| ; X86-NEXT: setb %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: issubnormal_f_maybe_daz: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: decl %eax |
| ; X64-NEXT: cmpl $8388607, %eax # imm = 0x7FFFFF |
| ; X64-NEXT: setb %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 144) ; 0x90 = "subnormal" |
| ret i1 %0 |
| } |
| |
| define i1 @not_issubnormal_f(float %x) { |
| ; X86-LABEL: not_issubnormal_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: decl %eax |
| ; X86-NEXT: cmpl $8388607, %eax # imm = 0x7FFFFF |
| ; X86-NEXT: setae %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: not_issubnormal_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: decl %eax |
| ; X64-NEXT: cmpl $8388607, %eax # imm = 0x7FFFFF |
| ; X64-NEXT: setae %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 879) ; ~0x90 = "~subnormal" |
| ret i1 %0 |
| } |
| |
| define i1 @not_issubnormal_f_daz(float %x) #0 { |
| ; X86-LABEL: not_issubnormal_f_daz: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: decl %eax |
| ; X86-NEXT: cmpl $8388607, %eax # imm = 0x7FFFFF |
| ; X86-NEXT: setae %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: not_issubnormal_f_daz: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: decl %eax |
| ; X64-NEXT: cmpl $8388607, %eax # imm = 0x7FFFFF |
| ; X64-NEXT: setae %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 879) ; ~0x90 = "~subnormal" |
| ret i1 %0 |
| } |
| |
| define i1 @not_issubnormal_f_maybe_daz(float %x) #1 { |
| ; X86-LABEL: not_issubnormal_f_maybe_daz: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: decl %eax |
| ; X86-NEXT: cmpl $8388607, %eax # imm = 0x7FFFFF |
| ; X86-NEXT: setae %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: not_issubnormal_f_maybe_daz: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: decl %eax |
| ; X64-NEXT: cmpl $8388607, %eax # imm = 0x7FFFFF |
| ; X64-NEXT: setae %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 879) ; ~0x90 = "~subnormal" |
| ret i1 %0 |
| } |
| |
| define i1 @is_plus_subnormal_f(float %x) { |
| ; X86-LABEL: is_plus_subnormal_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: decl %eax |
| ; X86-NEXT: cmpl $8388607, %eax # imm = 0x7FFFFF |
| ; X86-NEXT: setb %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: is_plus_subnormal_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: decl %eax |
| ; X64-NEXT: cmpl $8388607, %eax # imm = 0x7FFFFF |
| ; X64-NEXT: setb %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 128) ; 0x80 = "+subnormal" |
| ret i1 %0 |
| } |
| |
| define i1 @not_is_plus_subnormal_f(float %x) { |
| ; X86-LABEL: not_is_plus_subnormal_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: decl %eax |
| ; X86-NEXT: cmpl $8388607, %eax # imm = 0x7FFFFF |
| ; X86-NEXT: setae %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: not_is_plus_subnormal_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: decl %eax |
| ; X64-NEXT: cmpl $8388607, %eax # imm = 0x7FFFFF |
| ; X64-NEXT: setae %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 895) ; ~0x80 = ~"+subnormal" |
| ret i1 %0 |
| } |
| |
| define i1 @is_minus_subnormal_f(float %x) { |
| ; X86-LABEL: is_minus_subnormal_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: testl %eax, %eax |
| ; X86-NEXT: sets %cl |
| ; X86-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: decl %eax |
| ; X86-NEXT: cmpl $8388607, %eax # imm = 0x7FFFFF |
| ; X86-NEXT: setb %al |
| ; X86-NEXT: andb %cl, %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: is_minus_subnormal_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: testl %eax, %eax |
| ; X64-NEXT: sets %cl |
| ; X64-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: decl %eax |
| ; X64-NEXT: cmpl $8388607, %eax # imm = 0x7FFFFF |
| ; X64-NEXT: setb %al |
| ; X64-NEXT: andb %cl, %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 16) ; 0x10 = "-subnormal" |
| ret i1 %0 |
| } |
| |
| define i1 @not_is_minus_subnormal_f(float %x) { |
| ; X86-LABEL: not_is_minus_subnormal_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: testl %eax, %eax |
| ; X86-NEXT: setns %cl |
| ; X86-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: decl %eax |
| ; X86-NEXT: cmpl $8388607, %eax # imm = 0x7FFFFF |
| ; X86-NEXT: setae %al |
| ; X86-NEXT: orb %cl, %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: not_is_minus_subnormal_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: testl %eax, %eax |
| ; X64-NEXT: setns %cl |
| ; X64-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: decl %eax |
| ; X64-NEXT: cmpl $8388607, %eax # imm = 0x7FFFFF |
| ; X64-NEXT: setae %al |
| ; X64-NEXT: orb %cl, %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 1007) ; ~0x10 = ~"-subnormal" |
| ret i1 %0 |
| } |
| |
| define i1 @iszero_f(float %x) { |
| ; X86-LABEL: iszero_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: testl $2147483647, {{[0-9]+}}(%esp) # imm = 0x7FFFFFFF |
| ; X86-NEXT: sete %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: iszero_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: testl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: sete %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 96) ; 0x60 = "zero" |
| ret i1 %0 |
| } |
| |
| define i1 @iszero_f_daz(float %x) #0 { |
| ; X86-LABEL: iszero_f_daz: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: testl $2147483647, {{[0-9]+}}(%esp) # imm = 0x7FFFFFFF |
| ; X86-NEXT: sete %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: iszero_f_daz: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: testl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: sete %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 96) ; 0x60 = "zero" |
| ret i1 %0 |
| } |
| |
| define i1 @iszero_f_maybe_daz(float %x) #1 { |
| ; X86-LABEL: iszero_f_maybe_daz: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: testl $2147483647, {{[0-9]+}}(%esp) # imm = 0x7FFFFFFF |
| ; X86-NEXT: sete %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: iszero_f_maybe_daz: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: testl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: sete %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 96) ; 0x60 = "zero" |
| ret i1 %0 |
| } |
| |
| define i1 @not_iszero_f(float %x) { |
| ; X86-LABEL: not_iszero_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: testl $2147483647, {{[0-9]+}}(%esp) # imm = 0x7FFFFFFF |
| ; X86-NEXT: setne %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: not_iszero_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: testl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: setne %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 927) ; ~0x60 = "~zero" |
| ret i1 %0 |
| } |
| |
| define i1 @not_iszero_f_daz(float %x) #0 { |
| ; X86-LABEL: not_iszero_f_daz: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: testl $2147483647, {{[0-9]+}}(%esp) # imm = 0x7FFFFFFF |
| ; X86-NEXT: setne %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: not_iszero_f_daz: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: testl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: setne %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 927) ; ~0x60 = "~zero" |
| ret i1 %0 |
| } |
| |
| define i1 @not_iszero_f_maybe_daz(float %x) #1 { |
| ; X86-LABEL: not_iszero_f_maybe_daz: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: testl $2147483647, {{[0-9]+}}(%esp) # imm = 0x7FFFFFFF |
| ; X86-NEXT: setne %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: not_iszero_f_maybe_daz: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: testl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: setne %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 927) ; ~0x60 = "~zero" |
| ret i1 %0 |
| } |
| |
| define i1 @issubnormal_or_zero_f(float %x) { |
| ; X86-LABEL: issubnormal_or_zero_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: testl $2139095040, {{[0-9]+}}(%esp) # imm = 0x7F800000 |
| ; X86-NEXT: sete %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: issubnormal_or_zero_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: testl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-NEXT: sete %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 240) ; 0xf0 = "subnormal|zero" |
| ret i1 %0 |
| } |
| |
| define i1 @issubnormal_or_zero_f_daz(float %x) #0 { |
| ; X86-LABEL: issubnormal_or_zero_f_daz: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: testl $2139095040, {{[0-9]+}}(%esp) # imm = 0x7F800000 |
| ; X86-NEXT: sete %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: issubnormal_or_zero_f_daz: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: testl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-NEXT: sete %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 240) ; 0xf0 = "subnormal|zero" |
| ret i1 %0 |
| } |
| |
| define i1 @issubnormal_or_zero_f_maybe_daz(float %x) #1 { |
| ; X86-LABEL: issubnormal_or_zero_f_maybe_daz: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: testl $2139095040, {{[0-9]+}}(%esp) # imm = 0x7F800000 |
| ; X86-NEXT: sete %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: issubnormal_or_zero_f_maybe_daz: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: testl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-NEXT: sete %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 240) ; 0xf0 = "subnormal|zero" |
| ret i1 %0 |
| } |
| |
| define i1 @not_issubnormal_or_zero_f(float %x) { |
| ; X86-LABEL: not_issubnormal_or_zero_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: testl $2139095040, {{[0-9]+}}(%esp) # imm = 0x7F800000 |
| ; X86-NEXT: setne %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: not_issubnormal_or_zero_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: testl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-NEXT: setne %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 783) ; ~0xf0 = "~(subnormal|zero)" |
| ret i1 %0 |
| } |
| |
| define i1 @not_issubnormal_or_zero_f_daz(float %x) #0 { |
| ; X86-LABEL: not_issubnormal_or_zero_f_daz: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: testl $2139095040, {{[0-9]+}}(%esp) # imm = 0x7F800000 |
| ; X86-NEXT: setne %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: not_issubnormal_or_zero_f_daz: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: testl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-NEXT: setne %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 783) ; ~0xf0 = "~(subnormal|zero)" |
| ret i1 %0 |
| } |
| |
| define i1 @not_issubnormal_or_zero_f_maybe_daz(float %x) #1 { |
| ; X86-LABEL: not_issubnormal_or_zero_f_maybe_daz: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: testl $2139095040, {{[0-9]+}}(%esp) # imm = 0x7F800000 |
| ; X86-NEXT: setne %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: not_issubnormal_or_zero_f_maybe_daz: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: testl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-NEXT: setne %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 783) ; ~0xf0 = "~(subnormal|zero)" |
| ret i1 %0 |
| } |
| |
| define i1 @is_plus_zero_f(float %x) { |
| ; X86-LABEL: is_plus_zero_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: cmpl $0, {{[0-9]+}}(%esp) |
| ; X86-NEXT: sete %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: is_plus_zero_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: testl %eax, %eax |
| ; X64-NEXT: sete %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 64) ; 0x40 = "+zero" |
| ret i1 %0 |
| } |
| |
| define i1 @not_is_plus_zero_f(float %x) { |
| ; X86-LABEL: not_is_plus_zero_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: cmpl $0, {{[0-9]+}}(%esp) |
| ; X86-NEXT: setne %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: not_is_plus_zero_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: testl %eax, %eax |
| ; X64-NEXT: setne %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 959) ; ~0x40 = ~"+zero" |
| ret i1 %0 |
| } |
| |
| define i1 @is_minus_zero_f(float %x) { |
| ; X86-LABEL: is_minus_zero_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: xorl %eax, %eax |
| ; X86-NEXT: cmpl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: seto %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: is_minus_zero_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: negl %eax |
| ; X64-NEXT: seto %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 32) ; 0x20 = "-zero" |
| ret i1 %0 |
| } |
| |
| define i1 @not_is_minus_zero_f(float %x) { |
| ; X86-LABEL: not_is_minus_zero_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: xorl %eax, %eax |
| ; X86-NEXT: cmpl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: setno %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: not_is_minus_zero_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: negl %eax |
| ; X64-NEXT: setno %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 991) ; ~0x20 = ~"-zero" |
| ret i1 %0 |
| } |
| |
| define i1 @isnan_f_strictfp(float %x) strictfp { |
| ; X86-LABEL: isnan_f_strictfp: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: cmpl $2139095041, %eax # imm = 0x7F800001 |
| ; X86-NEXT: setge %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: isnan_f_strictfp: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: cmpl $2139095041, %eax # imm = 0x7F800001 |
| ; X64-NEXT: setge %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 3) strictfp ; "nan" |
| ret i1 %0 |
| } |
| |
| define i1 @not_isnan_f_strictfp(float %x) strictfp { |
| ; X86-LABEL: not_isnan_f_strictfp: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: cmpl $2139095041, %eax # imm = 0x7F800001 |
| ; X86-NEXT: setl %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: not_isnan_f_strictfp: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: cmpl $2139095041, %eax # imm = 0x7F800001 |
| ; X64-NEXT: setl %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 1020) strictfp ; ~"nan" |
| ret i1 %0 |
| } |
| |
| define i1 @isfinite_f_strictfp(float %x) strictfp { |
| ; X86-LABEL: isfinite_f_strictfp: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X86-NEXT: setl %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: isfinite_f_strictfp: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-NEXT: setl %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 504) strictfp ; 0x1f8 = "finite" |
| ret i1 %0 |
| } |
| |
| define i1 @not_isfinite_f_strictfp(float %x) strictfp { |
| ; X86-LABEL: not_isfinite_f_strictfp: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X86-NEXT: setge %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: not_isfinite_f_strictfp: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-NEXT: setge %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 519) strictfp ; ~0x1f8 = ~"finite" |
| ret i1 %0 |
| } |
| |
| define i1 @iszero_f_strictfp(float %x) strictfp { |
| ; X86-LABEL: iszero_f_strictfp: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: testl $2147483647, {{[0-9]+}}(%esp) # imm = 0x7FFFFFFF |
| ; X86-NEXT: sete %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: iszero_f_strictfp: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: testl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: sete %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 96) strictfp ; 0x60 = "zero" |
| ret i1 %0 |
| } |
| |
| define i1 @not_iszero_f_strictfp(float %x) strictfp { |
| ; X86-LABEL: not_iszero_f_strictfp: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: testl $2147483647, {{[0-9]+}}(%esp) # imm = 0x7FFFFFFF |
| ; X86-NEXT: setne %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: not_iszero_f_strictfp: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: testl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: setne %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 927) strictfp ; ~0x60 = ~"zero" |
| ret i1 %0 |
| } |
| |
| define i1 @isnan_d(double %x) { |
| ; X86-LABEL: isnan_d: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: fldl {{[0-9]+}}(%esp) |
| ; X86-NEXT: fucomp %st(0) |
| ; X86-NEXT: fnstsw %ax |
| ; X86-NEXT: # kill: def $ah killed $ah killed $ax |
| ; X86-NEXT: sahf |
| ; X86-NEXT: setp %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: isnan_d: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: ucomisd %xmm0, %xmm0 |
| ; X64-NEXT: setp %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f64(double %x, i32 3) ; "nan" |
| ret i1 %0 |
| } |
| |
| define i1 @isinf_d(double %x) { |
| ; X86-LABEL: isinf_d: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: xorl $2146435072, %eax # imm = 0x7FF00000 |
| ; X86-NEXT: orl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: sete %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-GENERIC-LABEL: isinf_d: |
| ; X64-GENERIC: # %bb.0: # %entry |
| ; X64-GENERIC-NEXT: movq %xmm0, %rax |
| ; X64-GENERIC-NEXT: movabsq $9223372036854775807, %rcx # imm = 0x7FFFFFFFFFFFFFFF |
| ; X64-GENERIC-NEXT: andq %rax, %rcx |
| ; X64-GENERIC-NEXT: movabsq $9218868437227405312, %rax # imm = 0x7FF0000000000000 |
| ; X64-GENERIC-NEXT: cmpq %rax, %rcx |
| ; X64-GENERIC-NEXT: sete %al |
| ; X64-GENERIC-NEXT: retq |
| ; |
| ; X64-NDD-LABEL: isinf_d: |
| ; X64-NDD: # %bb.0: # %entry |
| ; X64-NDD-NEXT: movq %xmm0, %rax |
| ; X64-NDD-NEXT: movabsq $9223372036854775807, %rcx # imm = 0x7FFFFFFFFFFFFFFF |
| ; X64-NDD-NEXT: andq %rcx, %rax |
| ; X64-NDD-NEXT: movabsq $9218868437227405312, %rcx # imm = 0x7FF0000000000000 |
| ; X64-NDD-NEXT: cmpq %rcx, %rax |
| ; X64-NDD-NEXT: sete %al |
| ; X64-NDD-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f64(double %x, i32 516) ; 0x204 = "inf" |
| ret i1 %0 |
| } |
| |
| define i1 @isfinite_d(double %x) { |
| ; X86-LABEL: isfinite_d: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: cmpl $2146435072, %eax # imm = 0x7FF00000 |
| ; X86-NEXT: setl %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-GENERIC-LABEL: isfinite_d: |
| ; X64-GENERIC: # %bb.0: # %entry |
| ; X64-GENERIC-NEXT: movq %xmm0, %rax |
| ; X64-GENERIC-NEXT: movabsq $9223372036854775807, %rcx # imm = 0x7FFFFFFFFFFFFFFF |
| ; X64-GENERIC-NEXT: andq %rax, %rcx |
| ; X64-GENERIC-NEXT: movabsq $9218868437227405312, %rax # imm = 0x7FF0000000000000 |
| ; X64-GENERIC-NEXT: cmpq %rax, %rcx |
| ; X64-GENERIC-NEXT: setl %al |
| ; X64-GENERIC-NEXT: retq |
| ; |
| ; X64-NDD-LABEL: isfinite_d: |
| ; X64-NDD: # %bb.0: # %entry |
| ; X64-NDD-NEXT: movq %xmm0, %rax |
| ; X64-NDD-NEXT: movabsq $9223372036854775807, %rcx # imm = 0x7FFFFFFFFFFFFFFF |
| ; X64-NDD-NEXT: andq %rcx, %rax |
| ; X64-NDD-NEXT: movabsq $9218868437227405312, %rcx # imm = 0x7FF0000000000000 |
| ; X64-NDD-NEXT: cmpq %rcx, %rax |
| ; X64-NDD-NEXT: setl %al |
| ; X64-NDD-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f64(double %x, i32 504) ; 0x1f8 = "finite" |
| ret i1 %0 |
| } |
| |
| define i1 @isnormal_d(double %x) { |
| ; X86-LABEL: isnormal_d: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: addl $-1048576, %eax # imm = 0xFFF00000 |
| ; X86-NEXT: shrl $21, %eax |
| ; X86-NEXT: cmpl $1023, %eax # imm = 0x3FF |
| ; X86-NEXT: setb %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-GENERIC-LABEL: isnormal_d: |
| ; X64-GENERIC: # %bb.0: # %entry |
| ; X64-GENERIC-NEXT: movq %xmm0, %rax |
| ; X64-GENERIC-NEXT: movabsq $9223372036854775807, %rcx # imm = 0x7FFFFFFFFFFFFFFF |
| ; X64-GENERIC-NEXT: andq %rax, %rcx |
| ; X64-GENERIC-NEXT: movabsq $-4503599627370496, %rax # imm = 0xFFF0000000000000 |
| ; X64-GENERIC-NEXT: addq %rcx, %rax |
| ; X64-GENERIC-NEXT: shrq $53, %rax |
| ; X64-GENERIC-NEXT: cmpl $1023, %eax # imm = 0x3FF |
| ; X64-GENERIC-NEXT: setb %al |
| ; X64-GENERIC-NEXT: retq |
| ; |
| ; X64-NDD-LABEL: isnormal_d: |
| ; X64-NDD: # %bb.0: # %entry |
| ; X64-NDD-NEXT: movq %xmm0, %rax |
| ; X64-NDD-NEXT: movabsq $9223372036854775807, %rcx # imm = 0x7FFFFFFFFFFFFFFF |
| ; X64-NDD-NEXT: andq %rcx, %rax |
| ; X64-NDD-NEXT: movabsq $-4503599627370496, %rcx # imm = 0xFFF0000000000000 |
| ; X64-NDD-NEXT: addq %rcx, %rax |
| ; X64-NDD-NEXT: shrq $53, %rax |
| ; X64-NDD-NEXT: cmpl $1023, %eax # imm = 0x3FF |
| ; X64-NDD-NEXT: setb %al |
| ; X64-NDD-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f64(double %x, i32 264) ; 0x108 = "normal" |
| ret i1 %0 |
| } |
| |
| define i1 @issubnormal_d(double %x) { |
| ; X86-LABEL: issubnormal_d: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: movl $2147483647, %ecx # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %ecx |
| ; X86-NEXT: addl $-1, %eax |
| ; X86-NEXT: adcl $-1, %ecx |
| ; X86-NEXT: cmpl $-1, %eax |
| ; X86-NEXT: sbbl $1048575, %ecx # imm = 0xFFFFF |
| ; X86-NEXT: setb %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-GENERIC-LABEL: issubnormal_d: |
| ; X64-GENERIC: # %bb.0: # %entry |
| ; X64-GENERIC-NEXT: movq %xmm0, %rax |
| ; X64-GENERIC-NEXT: movabsq $9223372036854775807, %rcx # imm = 0x7FFFFFFFFFFFFFFF |
| ; X64-GENERIC-NEXT: andq %rax, %rcx |
| ; X64-GENERIC-NEXT: decq %rcx |
| ; X64-GENERIC-NEXT: movabsq $4503599627370495, %rax # imm = 0xFFFFFFFFFFFFF |
| ; X64-GENERIC-NEXT: cmpq %rax, %rcx |
| ; X64-GENERIC-NEXT: setb %al |
| ; X64-GENERIC-NEXT: retq |
| ; |
| ; X64-NDD-LABEL: issubnormal_d: |
| ; X64-NDD: # %bb.0: # %entry |
| ; X64-NDD-NEXT: movq %xmm0, %rax |
| ; X64-NDD-NEXT: movabsq $9223372036854775807, %rcx # imm = 0x7FFFFFFFFFFFFFFF |
| ; X64-NDD-NEXT: andq %rcx, %rax |
| ; X64-NDD-NEXT: decq %rax |
| ; X64-NDD-NEXT: movabsq $4503599627370495, %rcx # imm = 0xFFFFFFFFFFFFF |
| ; X64-NDD-NEXT: cmpq %rcx, %rax |
| ; X64-NDD-NEXT: setb %al |
| ; X64-NDD-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f64(double %x, i32 144) ; 0x90 = "subnormal" |
| ret i1 %0 |
| } |
| |
| define i1 @iszero_d(double %x) { |
| ; X86-LABEL: iszero_d: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: orl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: sete %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: iszero_d: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movq %xmm0, %rax |
| ; X64-NEXT: shlq %rax |
| ; X64-NEXT: testq %rax, %rax |
| ; X64-NEXT: sete %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f64(double %x, i32 96) ; 0x60 = "zero" |
| ret i1 %0 |
| } |
| |
| define i1 @issignaling_d(double %x) { |
| ; X86-LABEL: issignaling_d: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: xorl %ecx, %ecx |
| ; X86-NEXT: cmpl {{[0-9]+}}(%esp), %ecx |
| ; X86-NEXT: movl $2146435072, %ecx # imm = 0x7FF00000 |
| ; X86-NEXT: sbbl %eax, %ecx |
| ; X86-NEXT: setl %cl |
| ; X86-NEXT: cmpl $2146959360, %eax # imm = 0x7FF80000 |
| ; X86-NEXT: setl %al |
| ; X86-NEXT: andb %cl, %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-GENERIC-LABEL: issignaling_d: |
| ; X64-GENERIC: # %bb.0: # %entry |
| ; X64-GENERIC-NEXT: movq %xmm0, %rax |
| ; X64-GENERIC-NEXT: movabsq $9223372036854775807, %rcx # imm = 0x7FFFFFFFFFFFFFFF |
| ; X64-GENERIC-NEXT: andq %rax, %rcx |
| ; X64-GENERIC-NEXT: movabsq $9221120237041090560, %rax # imm = 0x7FF8000000000000 |
| ; X64-GENERIC-NEXT: cmpq %rax, %rcx |
| ; X64-GENERIC-NEXT: setl %dl |
| ; X64-GENERIC-NEXT: movabsq $9218868437227405312, %rax # imm = 0x7FF0000000000000 |
| ; X64-GENERIC-NEXT: cmpq %rax, %rcx |
| ; X64-GENERIC-NEXT: setg %al |
| ; X64-GENERIC-NEXT: andb %dl, %al |
| ; X64-GENERIC-NEXT: retq |
| ; |
| ; X64-NDD-LABEL: issignaling_d: |
| ; X64-NDD: # %bb.0: # %entry |
| ; X64-NDD-NEXT: movq %xmm0, %rax |
| ; X64-NDD-NEXT: movabsq $9223372036854775807, %rcx # imm = 0x7FFFFFFFFFFFFFFF |
| ; X64-NDD-NEXT: andq %rcx, %rax |
| ; X64-NDD-NEXT: movabsq $9221120237041090560, %rcx # imm = 0x7FF8000000000000 |
| ; X64-NDD-NEXT: cmpq %rcx, %rax |
| ; X64-NDD-NEXT: setl %cl |
| ; X64-NDD-NEXT: movabsq $9218868437227405312, %rdx # imm = 0x7FF0000000000000 |
| ; X64-NDD-NEXT: cmpq %rdx, %rax |
| ; X64-NDD-NEXT: setg %al |
| ; X64-NDD-NEXT: andb %cl, %al |
| ; X64-NDD-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f64(double %x, i32 1) ; "snan" |
| ret i1 %0 |
| } |
| |
| define i1 @isquiet_d(double %x) { |
| ; X86-LABEL: isquiet_d: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: cmpl $2146959360, %eax # imm = 0x7FF80000 |
| ; X86-NEXT: setge %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-GENERIC-LABEL: isquiet_d: |
| ; X64-GENERIC: # %bb.0: # %entry |
| ; X64-GENERIC-NEXT: movq %xmm0, %rax |
| ; X64-GENERIC-NEXT: movabsq $9223372036854775807, %rcx # imm = 0x7FFFFFFFFFFFFFFF |
| ; X64-GENERIC-NEXT: andq %rax, %rcx |
| ; X64-GENERIC-NEXT: movabsq $9221120237041090559, %rax # imm = 0x7FF7FFFFFFFFFFFF |
| ; X64-GENERIC-NEXT: cmpq %rax, %rcx |
| ; X64-GENERIC-NEXT: setg %al |
| ; X64-GENERIC-NEXT: retq |
| ; |
| ; X64-NDD-LABEL: isquiet_d: |
| ; X64-NDD: # %bb.0: # %entry |
| ; X64-NDD-NEXT: movq %xmm0, %rax |
| ; X64-NDD-NEXT: movabsq $9223372036854775807, %rcx # imm = 0x7FFFFFFFFFFFFFFF |
| ; X64-NDD-NEXT: andq %rcx, %rax |
| ; X64-NDD-NEXT: movabsq $9221120237041090559, %rcx # imm = 0x7FF7FFFFFFFFFFFF |
| ; X64-NDD-NEXT: cmpq %rcx, %rax |
| ; X64-NDD-NEXT: setg %al |
| ; X64-NDD-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f64(double %x, i32 2) ; "qnan" |
| ret i1 %0 |
| } |
| |
| define i1 @isnan_d_strictfp(double %x) strictfp { |
| ; X86-LABEL: isnan_d_strictfp: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: xorl %ecx, %ecx |
| ; X86-NEXT: cmpl {{[0-9]+}}(%esp), %ecx |
| ; X86-NEXT: movl $2146435072, %ecx # imm = 0x7FF00000 |
| ; X86-NEXT: sbbl %eax, %ecx |
| ; X86-NEXT: setl %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-GENERIC-LABEL: isnan_d_strictfp: |
| ; X64-GENERIC: # %bb.0: # %entry |
| ; X64-GENERIC-NEXT: movq %xmm0, %rax |
| ; X64-GENERIC-NEXT: movabsq $9223372036854775807, %rcx # imm = 0x7FFFFFFFFFFFFFFF |
| ; X64-GENERIC-NEXT: andq %rax, %rcx |
| ; X64-GENERIC-NEXT: movabsq $9218868437227405312, %rax # imm = 0x7FF0000000000000 |
| ; X64-GENERIC-NEXT: cmpq %rax, %rcx |
| ; X64-GENERIC-NEXT: setg %al |
| ; X64-GENERIC-NEXT: retq |
| ; |
| ; X64-NDD-LABEL: isnan_d_strictfp: |
| ; X64-NDD: # %bb.0: # %entry |
| ; X64-NDD-NEXT: movq %xmm0, %rax |
| ; X64-NDD-NEXT: movabsq $9223372036854775807, %rcx # imm = 0x7FFFFFFFFFFFFFFF |
| ; X64-NDD-NEXT: andq %rcx, %rax |
| ; X64-NDD-NEXT: movabsq $9218868437227405312, %rcx # imm = 0x7FF0000000000000 |
| ; X64-NDD-NEXT: cmpq %rcx, %rax |
| ; X64-NDD-NEXT: setg %al |
| ; X64-NDD-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f64(double %x, i32 3) strictfp ; "nan" |
| ret i1 %0 |
| } |
| |
| define i1 @iszero_d_strictfp(double %x) strictfp { |
| ; X86-LABEL: iszero_d_strictfp: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: orl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: sete %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: iszero_d_strictfp: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movq %xmm0, %rax |
| ; X64-NEXT: shlq %rax |
| ; X64-NEXT: testq %rax, %rax |
| ; X64-NEXT: sete %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f64(double %x, i32 96) strictfp ; 0x60 = "zero" |
| ret i1 %0 |
| } |
| |
| |
| |
| define <1 x i1> @isnan_v1f(<1 x float> %x) { |
| ; X86-LABEL: isnan_v1f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: flds {{[0-9]+}}(%esp) |
| ; X86-NEXT: fucomp %st(0) |
| ; X86-NEXT: fnstsw %ax |
| ; X86-NEXT: # kill: def $ah killed $ah killed $ax |
| ; X86-NEXT: sahf |
| ; X86-NEXT: setp %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: isnan_v1f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: ucomiss %xmm0, %xmm0 |
| ; X64-NEXT: setp %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call <1 x i1> @llvm.is.fpclass.v1f32(<1 x float> %x, i32 3) ; "nan" |
| ret <1 x i1> %0 |
| } |
| |
| define <1 x i1> @isnan_v1f_strictfp(<1 x float> %x) strictfp { |
| ; X86-LABEL: isnan_v1f_strictfp: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: cmpl $2139095041, %eax # imm = 0x7F800001 |
| ; X86-NEXT: setge %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: isnan_v1f_strictfp: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: cmpl $2139095041, %eax # imm = 0x7F800001 |
| ; X64-NEXT: setge %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call <1 x i1> @llvm.is.fpclass.v1f32(<1 x float> %x, i32 3) strictfp ; "nan" |
| ret <1 x i1> %0 |
| } |
| |
| define <2 x i1> @isnan_v2f(<2 x float> %x) { |
| ; X86-LABEL: isnan_v2f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: flds {{[0-9]+}}(%esp) |
| ; X86-NEXT: flds {{[0-9]+}}(%esp) |
| ; X86-NEXT: fucomp %st(0) |
| ; X86-NEXT: fnstsw %ax |
| ; X86-NEXT: # kill: def $ah killed $ah killed $ax |
| ; X86-NEXT: sahf |
| ; X86-NEXT: setp %cl |
| ; X86-NEXT: fucomp %st(0) |
| ; X86-NEXT: fnstsw %ax |
| ; X86-NEXT: # kill: def $ah killed $ah killed $ax |
| ; X86-NEXT: sahf |
| ; X86-NEXT: setp %dl |
| ; X86-NEXT: movl %ecx, %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: isnan_v2f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: cmpunordps %xmm0, %xmm0 |
| ; X64-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,1,1,3] |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call <2 x i1> @llvm.is.fpclass.v2f32(<2 x float> %x, i32 3) ; "nan" |
| ret <2 x i1> %0 |
| } |
| |
| |
| define <2 x i1> @isnot_nan_v2f(<2 x float> %x) { |
| ; X86-LABEL: isnot_nan_v2f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: flds {{[0-9]+}}(%esp) |
| ; X86-NEXT: flds {{[0-9]+}}(%esp) |
| ; X86-NEXT: fucomp %st(0) |
| ; X86-NEXT: fnstsw %ax |
| ; X86-NEXT: # kill: def $ah killed $ah killed $ax |
| ; X86-NEXT: sahf |
| ; X86-NEXT: setnp %cl |
| ; X86-NEXT: fucomp %st(0) |
| ; X86-NEXT: fnstsw %ax |
| ; X86-NEXT: # kill: def $ah killed $ah killed $ax |
| ; X86-NEXT: sahf |
| ; X86-NEXT: setnp %dl |
| ; X86-NEXT: movl %ecx, %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: isnot_nan_v2f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: cmpordps %xmm0, %xmm0 |
| ; X64-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,1,1,3] |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call <2 x i1> @llvm.is.fpclass.v2f32(<2 x float> %x, i32 1020) ; 0x3fc = "zero|subnormal|normal|inf" |
| ret <2 x i1> %0 |
| } |
| |
| define <2 x i1> @isnan_v2f_strictfp(<2 x float> %x) strictfp { |
| ; X86-LABEL: isnan_v2f_strictfp: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %ecx # imm = 0x7FFFFFFF |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: andl %ecx, %eax |
| ; X86-NEXT: cmpl $2139095041, %eax # imm = 0x7F800001 |
| ; X86-NEXT: setge %al |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %ecx |
| ; X86-NEXT: cmpl $2139095041, %ecx # imm = 0x7F800001 |
| ; X86-NEXT: setge %dl |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: isnan_v2f_strictfp: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,1,1,3] |
| ; X64-NEXT: andps {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 |
| ; X64-NEXT: pcmpgtd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call <2 x i1> @llvm.is.fpclass.v2f32(<2 x float> %x, i32 3) strictfp ; "nan" |
| ret <2 x i1> %0 |
| } |
| |
| define <4 x i1> @isnan_v4f(<4 x float> %x) { |
| ; X86-LABEL: isnan_v4f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; X86-NEXT: flds {{[0-9]+}}(%esp) |
| ; X86-NEXT: flds {{[0-9]+}}(%esp) |
| ; X86-NEXT: flds {{[0-9]+}}(%esp) |
| ; X86-NEXT: flds {{[0-9]+}}(%esp) |
| ; X86-NEXT: fucomp %st(0) |
| ; X86-NEXT: fnstsw %ax |
| ; X86-NEXT: # kill: def $ah killed $ah killed $ax |
| ; X86-NEXT: sahf |
| ; X86-NEXT: setp %dh |
| ; X86-NEXT: shlb $2, %dh |
| ; X86-NEXT: fucomp %st(0) |
| ; X86-NEXT: fnstsw %ax |
| ; X86-NEXT: # kill: def $ah killed $ah killed $ax |
| ; X86-NEXT: sahf |
| ; X86-NEXT: setp %dl |
| ; X86-NEXT: shlb $3, %dl |
| ; X86-NEXT: orb %dh, %dl |
| ; X86-NEXT: fucomp %st(0) |
| ; X86-NEXT: fnstsw %ax |
| ; X86-NEXT: # kill: def $ah killed $ah killed $ax |
| ; X86-NEXT: sahf |
| ; X86-NEXT: setp %dh |
| ; X86-NEXT: fucomp %st(0) |
| ; X86-NEXT: fnstsw %ax |
| ; X86-NEXT: # kill: def $ah killed $ah killed $ax |
| ; X86-NEXT: sahf |
| ; X86-NEXT: setp %al |
| ; X86-NEXT: addb %al, %al |
| ; X86-NEXT: orb %dh, %al |
| ; X86-NEXT: orb %dl, %al |
| ; X86-NEXT: movb %al, (%ecx) |
| ; X86-NEXT: movl %ecx, %eax |
| ; X86-NEXT: retl $4 |
| ; |
| ; X64-LABEL: isnan_v4f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: cmpunordps %xmm0, %xmm0 |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call <4 x i1> @llvm.is.fpclass.v4f32(<4 x float> %x, i32 3) ; "nan" |
| ret <4 x i1> %0 |
| } |
| |
| define <4 x i1> @isnan_v4f_strictfp(<4 x float> %x) strictfp { |
| ; X86-LABEL: isnan_v4f_strictfp: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: pushl %esi |
| ; X86-NEXT: .cfi_def_cfa_offset 8 |
| ; X86-NEXT: .cfi_offset %esi, -8 |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: movl $2147483647, %ecx # imm = 0x7FFFFFFF |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %edx |
| ; X86-NEXT: andl %ecx, %edx |
| ; X86-NEXT: cmpl $2139095041, %edx # imm = 0x7F800001 |
| ; X86-NEXT: setge %dh |
| ; X86-NEXT: shlb $2, %dh |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %esi |
| ; X86-NEXT: andl %ecx, %esi |
| ; X86-NEXT: cmpl $2139095041, %esi # imm = 0x7F800001 |
| ; X86-NEXT: setge %dl |
| ; X86-NEXT: shlb $3, %dl |
| ; X86-NEXT: orb %dh, %dl |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %esi |
| ; X86-NEXT: andl %ecx, %esi |
| ; X86-NEXT: cmpl $2139095041, %esi # imm = 0x7F800001 |
| ; X86-NEXT: setge %dh |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %ecx |
| ; X86-NEXT: cmpl $2139095041, %ecx # imm = 0x7F800001 |
| ; X86-NEXT: setge %cl |
| ; X86-NEXT: addb %cl, %cl |
| ; X86-NEXT: orb %dh, %cl |
| ; X86-NEXT: orb %dl, %cl |
| ; X86-NEXT: movb %cl, (%eax) |
| ; X86-NEXT: popl %esi |
| ; X86-NEXT: .cfi_def_cfa_offset 4 |
| ; X86-NEXT: retl $4 |
| ; |
| ; X64-LABEL: isnan_v4f_strictfp: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: pand {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 |
| ; X64-NEXT: pcmpgtd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call <4 x i1> @llvm.is.fpclass.v4f32(<4 x float> %x, i32 3) strictfp ; "nan" |
| ret <4 x i1> %0 |
| } |
| |
| define i1 @isnone_f(float %x) { |
| ; X86-LABEL: isnone_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: xorl %eax, %eax |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: isnone_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: xorl %eax, %eax |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 0) |
| ret i1 %0 |
| } |
| |
| define i1 @isany_f(float %x) { |
| ; X86-LABEL: isany_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movb $1, %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: isany_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movb $1, %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 1023) |
| ret i1 %0 |
| } |
| |
| |
| define i1 @iszero_or_nan_f(float %x) { |
| ; X86-LABEL: iszero_or_nan_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: flds {{[0-9]+}}(%esp) |
| ; X86-NEXT: fldz |
| ; X86-NEXT: fucompp |
| ; X86-NEXT: fnstsw %ax |
| ; X86-NEXT: # kill: def $ah killed $ah killed $ax |
| ; X86-NEXT: sahf |
| ; X86-NEXT: sete %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: iszero_or_nan_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: xorps %xmm1, %xmm1 |
| ; X64-NEXT: ucomiss %xmm1, %xmm0 |
| ; X64-NEXT: sete %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 99) ; 0x60|0x3 = "zero|nan" |
| ret i1 %0 |
| } |
| |
| define i1 @iszero_or_nan_f_daz(float %x) #0 { |
| ; X86-LABEL: iszero_or_nan_f_daz: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: cmpl $2139095041, %eax # imm = 0x7F800001 |
| ; X86-NEXT: setge %cl |
| ; X86-NEXT: testl %eax, %eax |
| ; X86-NEXT: sete %al |
| ; X86-NEXT: orb %cl, %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: iszero_or_nan_f_daz: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: cmpl $2139095041, %eax # imm = 0x7F800001 |
| ; X64-NEXT: setge %cl |
| ; X64-NEXT: testl %eax, %eax |
| ; X64-NEXT: sete %al |
| ; X64-NEXT: orb %cl, %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 99) ; 0x60|0x3 = "zero|nan" |
| ret i1 %0 |
| } |
| |
| define i1 @iszero_or_nan_f_maybe_daz(float %x) #1 { |
| ; X86-LABEL: iszero_or_nan_f_maybe_daz: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: cmpl $2139095041, %eax # imm = 0x7F800001 |
| ; X86-NEXT: setge %cl |
| ; X86-NEXT: testl %eax, %eax |
| ; X86-NEXT: sete %al |
| ; X86-NEXT: orb %cl, %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: iszero_or_nan_f_maybe_daz: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: cmpl $2139095041, %eax # imm = 0x7F800001 |
| ; X64-NEXT: setge %cl |
| ; X64-NEXT: testl %eax, %eax |
| ; X64-NEXT: sete %al |
| ; X64-NEXT: orb %cl, %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 99) ; 0x60|0x3 = "zero|nan" |
| ret i1 %0 |
| } |
| |
| define i1 @not_iszero_or_nan_f(float %x) { |
| ; X86-LABEL: not_iszero_or_nan_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: flds {{[0-9]+}}(%esp) |
| ; X86-NEXT: fldz |
| ; X86-NEXT: fucompp |
| ; X86-NEXT: fnstsw %ax |
| ; X86-NEXT: # kill: def $ah killed $ah killed $ax |
| ; X86-NEXT: sahf |
| ; X86-NEXT: setne %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: not_iszero_or_nan_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: xorps %xmm1, %xmm1 |
| ; X64-NEXT: ucomiss %xmm1, %xmm0 |
| ; X64-NEXT: setne %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 924) ; ~0x60 = "~(zero|nan)" |
| ret i1 %0 |
| } |
| |
| define i1 @not_iszero_or_nan_f_daz(float %x) #0 { |
| ; X86-LABEL: not_iszero_or_nan_f_daz: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: cmpl $2139095041, %eax # imm = 0x7F800001 |
| ; X86-NEXT: setl %cl |
| ; X86-NEXT: testl %eax, %eax |
| ; X86-NEXT: setne %al |
| ; X86-NEXT: andb %cl, %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: not_iszero_or_nan_f_daz: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: cmpl $2139095041, %eax # imm = 0x7F800001 |
| ; X64-NEXT: setl %cl |
| ; X64-NEXT: testl %eax, %eax |
| ; X64-NEXT: setne %al |
| ; X64-NEXT: andb %cl, %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 924) ; ~(0x60|0x3) = "~(zero|nan)" |
| ret i1 %0 |
| } |
| |
| define i1 @not_iszero_or_nan_f_maybe_daz(float %x) #1 { |
| ; X86-LABEL: not_iszero_or_nan_f_maybe_daz: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: cmpl $2139095041, %eax # imm = 0x7F800001 |
| ; X86-NEXT: setl %cl |
| ; X86-NEXT: testl %eax, %eax |
| ; X86-NEXT: setne %al |
| ; X86-NEXT: andb %cl, %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: not_iszero_or_nan_f_maybe_daz: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: cmpl $2139095041, %eax # imm = 0x7F800001 |
| ; X64-NEXT: setl %cl |
| ; X64-NEXT: testl %eax, %eax |
| ; X64-NEXT: setne %al |
| ; X64-NEXT: andb %cl, %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 924) ; ~(0x60|0x3) = "~(zero|nan)" |
| ret i1 %0 |
| } |
| |
| define i1 @iszero_or_qnan_f(float %x) { |
| ; X86-LABEL: iszero_or_qnan_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 |
| ; X86-NEXT: setge %cl |
| ; X86-NEXT: testl %eax, %eax |
| ; X86-NEXT: sete %al |
| ; X86-NEXT: orb %cl, %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: iszero_or_qnan_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 |
| ; X64-NEXT: setge %cl |
| ; X64-NEXT: testl %eax, %eax |
| ; X64-NEXT: sete %al |
| ; X64-NEXT: orb %cl, %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 98) ; 0x60|0x2 = "zero|qnan" |
| ret i1 %0 |
| } |
| |
| define i1 @iszero_or_snan_f(float %x) { |
| ; X86-LABEL: iszero_or_snan_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 |
| ; X86-NEXT: setl %cl |
| ; X86-NEXT: cmpl $2139095041, %eax # imm = 0x7F800001 |
| ; X86-NEXT: setge %dl |
| ; X86-NEXT: andb %cl, %dl |
| ; X86-NEXT: testl %eax, %eax |
| ; X86-NEXT: sete %al |
| ; X86-NEXT: orb %dl, %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-GENERIC-LABEL: iszero_or_snan_f: |
| ; X64-GENERIC: # %bb.0: # %entry |
| ; X64-GENERIC-NEXT: movd %xmm0, %eax |
| ; X64-GENERIC-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-GENERIC-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 |
| ; X64-GENERIC-NEXT: setl %cl |
| ; X64-GENERIC-NEXT: cmpl $2139095041, %eax # imm = 0x7F800001 |
| ; X64-GENERIC-NEXT: setge %dl |
| ; X64-GENERIC-NEXT: andb %cl, %dl |
| ; X64-GENERIC-NEXT: testl %eax, %eax |
| ; X64-GENERIC-NEXT: sete %al |
| ; X64-GENERIC-NEXT: orb %dl, %al |
| ; X64-GENERIC-NEXT: retq |
| ; |
| ; X64-NDD-LABEL: iszero_or_snan_f: |
| ; X64-NDD: # %bb.0: # %entry |
| ; X64-NDD-NEXT: movd %xmm0, %eax |
| ; X64-NDD-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NDD-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 |
| ; X64-NDD-NEXT: setl %cl |
| ; X64-NDD-NEXT: cmpl $2139095041, %eax # imm = 0x7F800001 |
| ; X64-NDD-NEXT: setge %dl |
| ; X64-NDD-NEXT: andb %dl, %cl |
| ; X64-NDD-NEXT: testl %eax, %eax |
| ; X64-NDD-NEXT: sete %al |
| ; X64-NDD-NEXT: orb %cl, %al |
| ; X64-NDD-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 97) ; 0x60|0x1 = "zero|snan" |
| ret i1 %0 |
| } |
| |
| define i1 @not_iszero_or_qnan_f(float %x) { |
| ; X86-LABEL: not_iszero_or_qnan_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: pushl %esi |
| ; X86-NEXT: .cfi_def_cfa_offset 8 |
| ; X86-NEXT: .cfi_offset %esi, -8 |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 |
| ; X86-NEXT: setl %cl |
| ; X86-NEXT: cmpl $2139095041, %eax # imm = 0x7F800001 |
| ; X86-NEXT: setge %dl |
| ; X86-NEXT: andb %cl, %dl |
| ; X86-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X86-NEXT: sete %cl |
| ; X86-NEXT: leal -1(%eax), %esi |
| ; X86-NEXT: cmpl $8388607, %esi # imm = 0x7FFFFF |
| ; X86-NEXT: setb %ch |
| ; X86-NEXT: orb %cl, %ch |
| ; X86-NEXT: addl $-8388608, %eax # imm = 0xFF800000 |
| ; X86-NEXT: cmpl $2130706432, %eax # imm = 0x7F000000 |
| ; X86-NEXT: setb %al |
| ; X86-NEXT: orb %dl, %al |
| ; X86-NEXT: orb %ch, %al |
| ; X86-NEXT: popl %esi |
| ; X86-NEXT: .cfi_def_cfa_offset 4 |
| ; X86-NEXT: retl |
| ; |
| ; X64-GENERIC-LABEL: not_iszero_or_qnan_f: |
| ; X64-GENERIC: # %bb.0: # %entry |
| ; X64-GENERIC-NEXT: movd %xmm0, %eax |
| ; X64-GENERIC-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-GENERIC-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 |
| ; X64-GENERIC-NEXT: setl %cl |
| ; X64-GENERIC-NEXT: cmpl $2139095041, %eax # imm = 0x7F800001 |
| ; X64-GENERIC-NEXT: setge %dl |
| ; X64-GENERIC-NEXT: andb %cl, %dl |
| ; X64-GENERIC-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-GENERIC-NEXT: sete %cl |
| ; X64-GENERIC-NEXT: leal -1(%rax), %esi |
| ; X64-GENERIC-NEXT: cmpl $8388607, %esi # imm = 0x7FFFFF |
| ; X64-GENERIC-NEXT: setb %sil |
| ; X64-GENERIC-NEXT: orb %cl, %sil |
| ; X64-GENERIC-NEXT: addl $-8388608, %eax # imm = 0xFF800000 |
| ; X64-GENERIC-NEXT: cmpl $2130706432, %eax # imm = 0x7F000000 |
| ; X64-GENERIC-NEXT: setb %al |
| ; X64-GENERIC-NEXT: orb %dl, %al |
| ; X64-GENERIC-NEXT: orb %sil, %al |
| ; X64-GENERIC-NEXT: retq |
| ; |
| ; X64-NDD-LABEL: not_iszero_or_qnan_f: |
| ; X64-NDD: # %bb.0: # %entry |
| ; X64-NDD-NEXT: movd %xmm0, %eax |
| ; X64-NDD-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NDD-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 |
| ; X64-NDD-NEXT: setl %cl |
| ; X64-NDD-NEXT: cmpl $2139095041, %eax # imm = 0x7F800001 |
| ; X64-NDD-NEXT: setge %dl |
| ; X64-NDD-NEXT: andb %dl, %cl |
| ; X64-NDD-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-NDD-NEXT: sete %dl |
| ; X64-NDD-NEXT: decl %eax, %esi |
| ; X64-NDD-NEXT: cmpl $8388607, %esi # imm = 0x7FFFFF |
| ; X64-NDD-NEXT: setb %sil |
| ; X64-NDD-NEXT: orb %sil, %dl |
| ; X64-NDD-NEXT: addl $-8388608, %eax # imm = 0xFF800000 |
| ; X64-NDD-NEXT: cmpl $2130706432, %eax # imm = 0x7F000000 |
| ; X64-NDD-NEXT: setb %al |
| ; X64-NDD-NEXT: orb %cl, %al |
| ; X64-NDD-NEXT: orb %dl, %al |
| ; X64-NDD-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 925) ; ~(0x60|0x2) = "~(zero|qnan)" |
| ret i1 %0 |
| } |
| |
| define i1 @not_iszero_or_snan_f(float %x) { |
| ; X86-LABEL: not_iszero_or_snan_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X86-NEXT: sete %cl |
| ; X86-NEXT: leal -1(%eax), %edx |
| ; X86-NEXT: cmpl $8388607, %edx # imm = 0x7FFFFF |
| ; X86-NEXT: setb %dl |
| ; X86-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 |
| ; X86-NEXT: setge %ch |
| ; X86-NEXT: orb %cl, %ch |
| ; X86-NEXT: orb %dl, %ch |
| ; X86-NEXT: addl $-8388608, %eax # imm = 0xFF800000 |
| ; X86-NEXT: cmpl $2130706432, %eax # imm = 0x7F000000 |
| ; X86-NEXT: setb %al |
| ; X86-NEXT: orb %ch, %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-GENERIC-LABEL: not_iszero_or_snan_f: |
| ; X64-GENERIC: # %bb.0: # %entry |
| ; X64-GENERIC-NEXT: movd %xmm0, %eax |
| ; X64-GENERIC-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-GENERIC-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-GENERIC-NEXT: sete %cl |
| ; X64-GENERIC-NEXT: leal -1(%rax), %edx |
| ; X64-GENERIC-NEXT: cmpl $8388607, %edx # imm = 0x7FFFFF |
| ; X64-GENERIC-NEXT: setb %dl |
| ; X64-GENERIC-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 |
| ; X64-GENERIC-NEXT: setge %sil |
| ; X64-GENERIC-NEXT: orb %cl, %sil |
| ; X64-GENERIC-NEXT: orb %dl, %sil |
| ; X64-GENERIC-NEXT: addl $-8388608, %eax # imm = 0xFF800000 |
| ; X64-GENERIC-NEXT: cmpl $2130706432, %eax # imm = 0x7F000000 |
| ; X64-GENERIC-NEXT: setb %al |
| ; X64-GENERIC-NEXT: orb %sil, %al |
| ; X64-GENERIC-NEXT: retq |
| ; |
| ; X64-NDD-LABEL: not_iszero_or_snan_f: |
| ; X64-NDD: # %bb.0: # %entry |
| ; X64-NDD-NEXT: movd %xmm0, %eax |
| ; X64-NDD-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NDD-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-NDD-NEXT: sete %cl |
| ; X64-NDD-NEXT: decl %eax, %edx |
| ; X64-NDD-NEXT: cmpl $8388607, %edx # imm = 0x7FFFFF |
| ; X64-NDD-NEXT: setb %dl |
| ; X64-NDD-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 |
| ; X64-NDD-NEXT: setge %sil |
| ; X64-NDD-NEXT: orb %sil, %cl |
| ; X64-NDD-NEXT: orb %dl, %cl |
| ; X64-NDD-NEXT: addl $-8388608, %eax # imm = 0xFF800000 |
| ; X64-NDD-NEXT: cmpl $2130706432, %eax # imm = 0x7F000000 |
| ; X64-NDD-NEXT: setb %al |
| ; X64-NDD-NEXT: orb %cl, %al |
| ; X64-NDD-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 926) ; ~(0x60|0x1) = "~(zero|snan)" |
| ret i1 %0 |
| } |
| |
| define i1 @isinf_or_nan_f(float %x) { |
| ; X86-LABEL: isinf_or_nan_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X86-NEXT: setge %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: isinf_or_nan_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-NEXT: setge %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 519) ; 0x204|0x3 = "inf|nan" |
| ret i1 %0 |
| } |
| |
| define i1 @not_isinf_or_nan_f(float %x) { |
| ; X86-LABEL: not_isinf_or_nan_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X86-NEXT: setl %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: not_isinf_or_nan_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-NEXT: setl %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 504) ; ~(0x204|0x3) = "~(inf|nan)" |
| ret i1 %0 |
| } |
| |
| define i1 @isfinite_or_nan_f(float %x) { |
| ; X86-LABEL: isfinite_or_nan_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X86-NEXT: setne %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: isfinite_or_nan_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-NEXT: setne %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 507) ; 0x1f8|0x3 = "finite|nan" |
| ret i1 %0 |
| } |
| |
| define i1 @not_isfinite_or_nan_f(float %x) { |
| ; X86-LABEL: not_isfinite_or_nan_f: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X86-NEXT: sete %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: not_isfinite_or_nan_f: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-NEXT: sete %al |
| ; X64-NEXT: retq |
| entry: |
| %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 516) ; ~(0x1f8|0x3) = "~(finite|nan)" |
| ret i1 %0 |
| } |
| |
| define i1 @is_plus_inf_or_nan_f(float %x) { |
| ; X86-LABEL: is_plus_inf_or_nan_f: |
| ; X86: # %bb.0: |
| ; X86-NEXT: flds {{[0-9]+}}(%esp) |
| ; X86-NEXT: flds {{\.?LCPI[0-9]+_[0-9]+}} |
| ; X86-NEXT: fucompp |
| ; X86-NEXT: fnstsw %ax |
| ; X86-NEXT: # kill: def $ah killed $ah killed $ax |
| ; X86-NEXT: sahf |
| ; X86-NEXT: sete %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: is_plus_inf_or_nan_f: |
| ; X64: # %bb.0: |
| ; X64-NEXT: ucomiss {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 |
| ; X64-NEXT: sete %al |
| ; X64-NEXT: retq |
| %class = tail call i1 @llvm.is.fpclass.f32(float %x, i32 515) ; 0x200|0x3 = "+inf|nan" |
| ret i1 %class |
| } |
| |
| define i1 @is_minus_inf_or_nan_f(float %x) { |
| ; X86-LABEL: is_minus_inf_or_nan_f: |
| ; X86: # %bb.0: |
| ; X86-NEXT: flds {{[0-9]+}}(%esp) |
| ; X86-NEXT: flds {{\.?LCPI[0-9]+_[0-9]+}} |
| ; X86-NEXT: fucompp |
| ; X86-NEXT: fnstsw %ax |
| ; X86-NEXT: # kill: def $ah killed $ah killed $ax |
| ; X86-NEXT: sahf |
| ; X86-NEXT: sete %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: is_minus_inf_or_nan_f: |
| ; X64: # %bb.0: |
| ; X64-NEXT: ucomiss {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 |
| ; X64-NEXT: sete %al |
| ; X64-NEXT: retq |
| %class = tail call i1 @llvm.is.fpclass.f32(float %x, i32 7) ; "-inf|nan" |
| ret i1 %class |
| } |
| |
| define i1 @not_is_plus_inf_or_nan_f(float %x) { |
| ; X86-LABEL: not_is_plus_inf_or_nan_f: |
| ; X86: # %bb.0: |
| ; X86-NEXT: flds {{[0-9]+}}(%esp) |
| ; X86-NEXT: flds {{\.?LCPI[0-9]+_[0-9]+}} |
| ; X86-NEXT: fucompp |
| ; X86-NEXT: fnstsw %ax |
| ; X86-NEXT: # kill: def $ah killed $ah killed $ax |
| ; X86-NEXT: sahf |
| ; X86-NEXT: setne %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: not_is_plus_inf_or_nan_f: |
| ; X64: # %bb.0: |
| ; X64-NEXT: ucomiss {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 |
| ; X64-NEXT: setne %al |
| ; X64-NEXT: retq |
| %class = tail call i1 @llvm.is.fpclass.f32(float %x, i32 508) ; ~(0x200|0x3) = "~(+inf|nan)" |
| ret i1 %class |
| } |
| |
| define i1 @not_is_minus_inf_or_nan_f(float %x) { |
| ; X86-LABEL: not_is_minus_inf_or_nan_f: |
| ; X86: # %bb.0: |
| ; X86-NEXT: flds {{[0-9]+}}(%esp) |
| ; X86-NEXT: flds {{\.?LCPI[0-9]+_[0-9]+}} |
| ; X86-NEXT: fucompp |
| ; X86-NEXT: fnstsw %ax |
| ; X86-NEXT: # kill: def $ah killed $ah killed $ax |
| ; X86-NEXT: sahf |
| ; X86-NEXT: setne %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: not_is_minus_inf_or_nan_f: |
| ; X64: # %bb.0: |
| ; X64-NEXT: ucomiss {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 |
| ; X64-NEXT: setne %al |
| ; X64-NEXT: retq |
| %class = tail call i1 @llvm.is.fpclass.f32(float %x, i32 1016) ; "~(-inf|nan)" |
| ret i1 %class |
| } |
| |
| define i1 @is_plus_inf_or_snan_f(float %x) { |
| ; X86-LABEL: is_plus_inf_or_snan_f: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: movl %eax, %ecx |
| ; X86-NEXT: andl $2147483647, %ecx # imm = 0x7FFFFFFF |
| ; X86-NEXT: cmpl $2143289344, %ecx # imm = 0x7FC00000 |
| ; X86-NEXT: setl %dl |
| ; X86-NEXT: cmpl $2139095041, %ecx # imm = 0x7F800001 |
| ; X86-NEXT: setge %cl |
| ; X86-NEXT: andb %dl, %cl |
| ; X86-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X86-NEXT: sete %al |
| ; X86-NEXT: orb %cl, %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-GENERIC-LABEL: is_plus_inf_or_snan_f: |
| ; X64-GENERIC: # %bb.0: |
| ; X64-GENERIC-NEXT: movd %xmm0, %eax |
| ; X64-GENERIC-NEXT: movl %eax, %ecx |
| ; X64-GENERIC-NEXT: andl $2147483647, %ecx # imm = 0x7FFFFFFF |
| ; X64-GENERIC-NEXT: cmpl $2143289344, %ecx # imm = 0x7FC00000 |
| ; X64-GENERIC-NEXT: setl %dl |
| ; X64-GENERIC-NEXT: cmpl $2139095041, %ecx # imm = 0x7F800001 |
| ; X64-GENERIC-NEXT: setge %cl |
| ; X64-GENERIC-NEXT: andb %dl, %cl |
| ; X64-GENERIC-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-GENERIC-NEXT: sete %al |
| ; X64-GENERIC-NEXT: orb %cl, %al |
| ; X64-GENERIC-NEXT: retq |
| ; |
| ; X64-NDD-LABEL: is_plus_inf_or_snan_f: |
| ; X64-NDD: # %bb.0: |
| ; X64-NDD-NEXT: movd %xmm0, %eax |
| ; X64-NDD-NEXT: andl $2147483647, %eax, %ecx # imm = 0x7FFFFFFF |
| ; X64-NDD-NEXT: cmpl $2143289344, %ecx # imm = 0x7FC00000 |
| ; X64-NDD-NEXT: setl %dl |
| ; X64-NDD-NEXT: cmpl $2139095041, %ecx # imm = 0x7F800001 |
| ; X64-NDD-NEXT: setge %cl |
| ; X64-NDD-NEXT: andb %dl, %cl |
| ; X64-NDD-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-NDD-NEXT: sete %al |
| ; X64-NDD-NEXT: orb %cl, %al |
| ; X64-NDD-NEXT: retq |
| %class = tail call i1 @llvm.is.fpclass.f32(float %x, i32 513) ; 0x200|0x1 = "+inf|snan" |
| ret i1 %class |
| } |
| |
| define i1 @is_plus_inf_or_qnan_f(float %x) { |
| ; X86-LABEL: is_plus_inf_or_qnan_f: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X86-NEXT: sete %cl |
| ; X86-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 |
| ; X86-NEXT: setge %al |
| ; X86-NEXT: orb %cl, %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: is_plus_inf_or_qnan_f: |
| ; X64: # %bb.0: |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-NEXT: sete %cl |
| ; X64-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 |
| ; X64-NEXT: setge %al |
| ; X64-NEXT: orb %cl, %al |
| ; X64-NEXT: retq |
| %class = tail call i1 @llvm.is.fpclass.f32(float %x, i32 514) ; 0x200|0x1 = "+inf|qnan" |
| ret i1 %class |
| } |
| |
| define i1 @not_is_plus_inf_or_snan_f(float %x) { |
| ; X86-LABEL: not_is_plus_inf_or_snan_f: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: cmpl $-8388608, %eax # imm = 0xFF800000 |
| ; X86-NEXT: sete %cl |
| ; X86-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X86-NEXT: setl %dl |
| ; X86-NEXT: orb %cl, %dl |
| ; X86-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 |
| ; X86-NEXT: setge %al |
| ; X86-NEXT: orb %dl, %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-GENERIC-LABEL: not_is_plus_inf_or_snan_f: |
| ; X64-GENERIC: # %bb.0: |
| ; X64-GENERIC-NEXT: movd %xmm0, %eax |
| ; X64-GENERIC-NEXT: cmpl $-8388608, %eax # imm = 0xFF800000 |
| ; X64-GENERIC-NEXT: sete %cl |
| ; X64-GENERIC-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-GENERIC-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-GENERIC-NEXT: setl %dl |
| ; X64-GENERIC-NEXT: orb %cl, %dl |
| ; X64-GENERIC-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 |
| ; X64-GENERIC-NEXT: setge %al |
| ; X64-GENERIC-NEXT: orb %dl, %al |
| ; X64-GENERIC-NEXT: retq |
| ; |
| ; X64-NDD-LABEL: not_is_plus_inf_or_snan_f: |
| ; X64-NDD: # %bb.0: |
| ; X64-NDD-NEXT: movd %xmm0, %eax |
| ; X64-NDD-NEXT: cmpl $-8388608, %eax # imm = 0xFF800000 |
| ; X64-NDD-NEXT: sete %cl |
| ; X64-NDD-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NDD-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-NDD-NEXT: setl %dl |
| ; X64-NDD-NEXT: orb %dl, %cl |
| ; X64-NDD-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 |
| ; X64-NDD-NEXT: setge %al |
| ; X64-NDD-NEXT: orb %cl, %al |
| ; X64-NDD-NEXT: retq |
| %class = tail call i1 @llvm.is.fpclass.f32(float %x, i32 510) ; ~(+inf|snan) |
| ret i1 %class |
| } |
| |
| define i1 @not_is_plus_inf_or_qnan_f(float %x) { |
| ; X86-LABEL: not_is_plus_inf_or_qnan_f: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: movl %eax, %ecx |
| ; X86-NEXT: andl $2147483647, %ecx # imm = 0x7FFFFFFF |
| ; X86-NEXT: cmpl $2143289344, %ecx # imm = 0x7FC00000 |
| ; X86-NEXT: setl %dl |
| ; X86-NEXT: cmpl $2139095041, %ecx # imm = 0x7F800001 |
| ; X86-NEXT: setge %dh |
| ; X86-NEXT: andb %dl, %dh |
| ; X86-NEXT: cmpl $-8388608, %eax # imm = 0xFF800000 |
| ; X86-NEXT: sete %dl |
| ; X86-NEXT: cmpl $2139095040, %ecx # imm = 0x7F800000 |
| ; X86-NEXT: setl %al |
| ; X86-NEXT: orb %dl, %al |
| ; X86-NEXT: orb %dh, %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-GENERIC-LABEL: not_is_plus_inf_or_qnan_f: |
| ; X64-GENERIC: # %bb.0: |
| ; X64-GENERIC-NEXT: movd %xmm0, %eax |
| ; X64-GENERIC-NEXT: movl %eax, %ecx |
| ; X64-GENERIC-NEXT: andl $2147483647, %ecx # imm = 0x7FFFFFFF |
| ; X64-GENERIC-NEXT: cmpl $2143289344, %ecx # imm = 0x7FC00000 |
| ; X64-GENERIC-NEXT: setl %dl |
| ; X64-GENERIC-NEXT: cmpl $2139095041, %ecx # imm = 0x7F800001 |
| ; X64-GENERIC-NEXT: setge %sil |
| ; X64-GENERIC-NEXT: andb %dl, %sil |
| ; X64-GENERIC-NEXT: cmpl $-8388608, %eax # imm = 0xFF800000 |
| ; X64-GENERIC-NEXT: sete %dl |
| ; X64-GENERIC-NEXT: cmpl $2139095040, %ecx # imm = 0x7F800000 |
| ; X64-GENERIC-NEXT: setl %al |
| ; X64-GENERIC-NEXT: orb %dl, %al |
| ; X64-GENERIC-NEXT: orb %sil, %al |
| ; X64-GENERIC-NEXT: retq |
| ; |
| ; X64-NDD-LABEL: not_is_plus_inf_or_qnan_f: |
| ; X64-NDD: # %bb.0: |
| ; X64-NDD-NEXT: movd %xmm0, %eax |
| ; X64-NDD-NEXT: andl $2147483647, %eax, %ecx # imm = 0x7FFFFFFF |
| ; X64-NDD-NEXT: cmpl $2143289344, %ecx # imm = 0x7FC00000 |
| ; X64-NDD-NEXT: setl %dl |
| ; X64-NDD-NEXT: cmpl $2139095041, %ecx # imm = 0x7F800001 |
| ; X64-NDD-NEXT: setge %sil |
| ; X64-NDD-NEXT: andb %sil, %dl |
| ; X64-NDD-NEXT: cmpl $-8388608, %eax # imm = 0xFF800000 |
| ; X64-NDD-NEXT: sete %al |
| ; X64-NDD-NEXT: cmpl $2139095040, %ecx # imm = 0x7F800000 |
| ; X64-NDD-NEXT: setl %cl |
| ; X64-NDD-NEXT: orb %cl, %al |
| ; X64-NDD-NEXT: orb %dl, %al |
| ; X64-NDD-NEXT: retq |
| %class = tail call i1 @llvm.is.fpclass.f32(float %x, i32 509) ; ~(+inf|qnan) |
| ret i1 %class |
| } |
| |
| define i1 @is_minus_inf_or_snan_f(float %x) { |
| ; X86-LABEL: is_minus_inf_or_snan_f: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: movl %eax, %ecx |
| ; X86-NEXT: andl $2147483647, %ecx # imm = 0x7FFFFFFF |
| ; X86-NEXT: cmpl $2143289344, %ecx # imm = 0x7FC00000 |
| ; X86-NEXT: setl %dl |
| ; X86-NEXT: cmpl $2139095041, %ecx # imm = 0x7F800001 |
| ; X86-NEXT: setge %cl |
| ; X86-NEXT: andb %dl, %cl |
| ; X86-NEXT: cmpl $-8388608, %eax # imm = 0xFF800000 |
| ; X86-NEXT: sete %al |
| ; X86-NEXT: orb %cl, %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-GENERIC-LABEL: is_minus_inf_or_snan_f: |
| ; X64-GENERIC: # %bb.0: |
| ; X64-GENERIC-NEXT: movd %xmm0, %eax |
| ; X64-GENERIC-NEXT: movl %eax, %ecx |
| ; X64-GENERIC-NEXT: andl $2147483647, %ecx # imm = 0x7FFFFFFF |
| ; X64-GENERIC-NEXT: cmpl $2143289344, %ecx # imm = 0x7FC00000 |
| ; X64-GENERIC-NEXT: setl %dl |
| ; X64-GENERIC-NEXT: cmpl $2139095041, %ecx # imm = 0x7F800001 |
| ; X64-GENERIC-NEXT: setge %cl |
| ; X64-GENERIC-NEXT: andb %dl, %cl |
| ; X64-GENERIC-NEXT: cmpl $-8388608, %eax # imm = 0xFF800000 |
| ; X64-GENERIC-NEXT: sete %al |
| ; X64-GENERIC-NEXT: orb %cl, %al |
| ; X64-GENERIC-NEXT: retq |
| ; |
| ; X64-NDD-LABEL: is_minus_inf_or_snan_f: |
| ; X64-NDD: # %bb.0: |
| ; X64-NDD-NEXT: movd %xmm0, %eax |
| ; X64-NDD-NEXT: andl $2147483647, %eax, %ecx # imm = 0x7FFFFFFF |
| ; X64-NDD-NEXT: cmpl $2143289344, %ecx # imm = 0x7FC00000 |
| ; X64-NDD-NEXT: setl %dl |
| ; X64-NDD-NEXT: cmpl $2139095041, %ecx # imm = 0x7F800001 |
| ; X64-NDD-NEXT: setge %cl |
| ; X64-NDD-NEXT: andb %dl, %cl |
| ; X64-NDD-NEXT: cmpl $-8388608, %eax # imm = 0xFF800000 |
| ; X64-NDD-NEXT: sete %al |
| ; X64-NDD-NEXT: orb %cl, %al |
| ; X64-NDD-NEXT: retq |
| %class = tail call i1 @llvm.is.fpclass.f32(float %x, i32 5) ; "-inf|snan" |
| ret i1 %class |
| } |
| |
| define i1 @is_minus_inf_or_qnan_f(float %x) { |
| ; X86-LABEL: is_minus_inf_or_qnan_f: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: cmpl $-8388608, %eax # imm = 0xFF800000 |
| ; X86-NEXT: sete %cl |
| ; X86-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 |
| ; X86-NEXT: setge %al |
| ; X86-NEXT: orb %cl, %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: is_minus_inf_or_qnan_f: |
| ; X64: # %bb.0: |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: cmpl $-8388608, %eax # imm = 0xFF800000 |
| ; X64-NEXT: sete %cl |
| ; X64-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 |
| ; X64-NEXT: setge %al |
| ; X64-NEXT: orb %cl, %al |
| ; X64-NEXT: retq |
| %class = tail call i1 @llvm.is.fpclass.f32(float %x, i32 6) ; "-inf|qnan" |
| ret i1 %class |
| } |
| |
| define i1 @not_is_minus_inf_or_snan_f(float %x) { |
| ; X86-LABEL: not_is_minus_inf_or_snan_f: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X86-NEXT: sete %cl |
| ; X86-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X86-NEXT: setl %dl |
| ; X86-NEXT: orb %cl, %dl |
| ; X86-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 |
| ; X86-NEXT: setge %al |
| ; X86-NEXT: orb %dl, %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-GENERIC-LABEL: not_is_minus_inf_or_snan_f: |
| ; X64-GENERIC: # %bb.0: |
| ; X64-GENERIC-NEXT: movd %xmm0, %eax |
| ; X64-GENERIC-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-GENERIC-NEXT: sete %cl |
| ; X64-GENERIC-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-GENERIC-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-GENERIC-NEXT: setl %dl |
| ; X64-GENERIC-NEXT: orb %cl, %dl |
| ; X64-GENERIC-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 |
| ; X64-GENERIC-NEXT: setge %al |
| ; X64-GENERIC-NEXT: orb %dl, %al |
| ; X64-GENERIC-NEXT: retq |
| ; |
| ; X64-NDD-LABEL: not_is_minus_inf_or_snan_f: |
| ; X64-NDD: # %bb.0: |
| ; X64-NDD-NEXT: movd %xmm0, %eax |
| ; X64-NDD-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-NDD-NEXT: sete %cl |
| ; X64-NDD-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NDD-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-NDD-NEXT: setl %dl |
| ; X64-NDD-NEXT: orb %dl, %cl |
| ; X64-NDD-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 |
| ; X64-NDD-NEXT: setge %al |
| ; X64-NDD-NEXT: orb %cl, %al |
| ; X64-NDD-NEXT: retq |
| %class = tail call i1 @llvm.is.fpclass.f32(float %x, i32 1018) ; "~(-inf|snan)" |
| ret i1 %class |
| } |
| |
| define i1 @not_is_minus_inf_or_qnan_f(float %x) { |
| ; X86-LABEL: not_is_minus_inf_or_qnan_f: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: movl %eax, %ecx |
| ; X86-NEXT: andl $2147483647, %ecx # imm = 0x7FFFFFFF |
| ; X86-NEXT: cmpl $2143289344, %ecx # imm = 0x7FC00000 |
| ; X86-NEXT: setl %dl |
| ; X86-NEXT: cmpl $2139095041, %ecx # imm = 0x7F800001 |
| ; X86-NEXT: setge %dh |
| ; X86-NEXT: andb %dl, %dh |
| ; X86-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X86-NEXT: sete %dl |
| ; X86-NEXT: cmpl $2139095040, %ecx # imm = 0x7F800000 |
| ; X86-NEXT: setl %al |
| ; X86-NEXT: orb %dl, %al |
| ; X86-NEXT: orb %dh, %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-GENERIC-LABEL: not_is_minus_inf_or_qnan_f: |
| ; X64-GENERIC: # %bb.0: |
| ; X64-GENERIC-NEXT: movd %xmm0, %eax |
| ; X64-GENERIC-NEXT: movl %eax, %ecx |
| ; X64-GENERIC-NEXT: andl $2147483647, %ecx # imm = 0x7FFFFFFF |
| ; X64-GENERIC-NEXT: cmpl $2143289344, %ecx # imm = 0x7FC00000 |
| ; X64-GENERIC-NEXT: setl %dl |
| ; X64-GENERIC-NEXT: cmpl $2139095041, %ecx # imm = 0x7F800001 |
| ; X64-GENERIC-NEXT: setge %sil |
| ; X64-GENERIC-NEXT: andb %dl, %sil |
| ; X64-GENERIC-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-GENERIC-NEXT: sete %dl |
| ; X64-GENERIC-NEXT: cmpl $2139095040, %ecx # imm = 0x7F800000 |
| ; X64-GENERIC-NEXT: setl %al |
| ; X64-GENERIC-NEXT: orb %dl, %al |
| ; X64-GENERIC-NEXT: orb %sil, %al |
| ; X64-GENERIC-NEXT: retq |
| ; |
| ; X64-NDD-LABEL: not_is_minus_inf_or_qnan_f: |
| ; X64-NDD: # %bb.0: |
| ; X64-NDD-NEXT: movd %xmm0, %eax |
| ; X64-NDD-NEXT: andl $2147483647, %eax, %ecx # imm = 0x7FFFFFFF |
| ; X64-NDD-NEXT: cmpl $2143289344, %ecx # imm = 0x7FC00000 |
| ; X64-NDD-NEXT: setl %dl |
| ; X64-NDD-NEXT: cmpl $2139095041, %ecx # imm = 0x7F800001 |
| ; X64-NDD-NEXT: setge %sil |
| ; X64-NDD-NEXT: andb %sil, %dl |
| ; X64-NDD-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-NDD-NEXT: sete %al |
| ; X64-NDD-NEXT: cmpl $2139095040, %ecx # imm = 0x7F800000 |
| ; X64-NDD-NEXT: setl %cl |
| ; X64-NDD-NEXT: orb %cl, %al |
| ; X64-NDD-NEXT: orb %dl, %al |
| ; X64-NDD-NEXT: retq |
| %class = tail call i1 @llvm.is.fpclass.f32(float %x, i32 1017) ; "-inf|qnan" |
| ret i1 %class |
| } |
| |
| define i1 @issubnormal_or_nan_f(float %x) { |
| ; X86-LABEL: issubnormal_or_nan_f: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: cmpl $2139095041, %eax # imm = 0x7F800001 |
| ; X86-NEXT: setge %cl |
| ; X86-NEXT: decl %eax |
| ; X86-NEXT: cmpl $8388607, %eax # imm = 0x7FFFFF |
| ; X86-NEXT: setb %al |
| ; X86-NEXT: orb %cl, %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: issubnormal_or_nan_f: |
| ; X64: # %bb.0: |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: cmpl $2139095041, %eax # imm = 0x7F800001 |
| ; X64-NEXT: setge %cl |
| ; X64-NEXT: decl %eax |
| ; X64-NEXT: cmpl $8388607, %eax # imm = 0x7FFFFF |
| ; X64-NEXT: setb %al |
| ; X64-NEXT: orb %cl, %al |
| ; X64-NEXT: retq |
| %class = tail call i1 @llvm.is.fpclass.f32(float %x, i32 147) ; 0x90|0x3 = "subnormal|nan" |
| ret i1 %class |
| } |
| |
| define i1 @issubnormal_or_zero_or_nan_f(float %x) { |
| ; X86-LABEL: issubnormal_or_zero_or_nan_f: |
| ; X86: # %bb.0: |
| ; X86-NEXT: flds {{[0-9]+}}(%esp) |
| ; X86-NEXT: fabs |
| ; X86-NEXT: flds {{\.?LCPI[0-9]+_[0-9]+}} |
| ; X86-NEXT: fxch %st(1) |
| ; X86-NEXT: fucompp |
| ; X86-NEXT: fnstsw %ax |
| ; X86-NEXT: # kill: def $ah killed $ah killed $ax |
| ; X86-NEXT: sahf |
| ; X86-NEXT: setb %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: issubnormal_or_zero_or_nan_f: |
| ; X64: # %bb.0: |
| ; X64-NEXT: andps {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 |
| ; X64-NEXT: ucomiss {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 |
| ; X64-NEXT: setb %al |
| ; X64-NEXT: retq |
| %class = tail call i1 @llvm.is.fpclass.f32(float %x, i32 243) ; 0xf0|0x3 = "subnormal|zero|nan" |
| ret i1 %class |
| } |
| |
| define i1 @issubnormal_or_zero_or_nan_f_daz(float %x) #0 { |
| ; X86-LABEL: issubnormal_or_zero_or_nan_f_daz: |
| ; X86: # %bb.0: |
| ; X86-NEXT: flds {{[0-9]+}}(%esp) |
| ; X86-NEXT: fldz |
| ; X86-NEXT: fucompp |
| ; X86-NEXT: fnstsw %ax |
| ; X86-NEXT: # kill: def $ah killed $ah killed $ax |
| ; X86-NEXT: sahf |
| ; X86-NEXT: sete %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: issubnormal_or_zero_or_nan_f_daz: |
| ; X64: # %bb.0: |
| ; X64-NEXT: xorps %xmm1, %xmm1 |
| ; X64-NEXT: ucomiss %xmm1, %xmm0 |
| ; X64-NEXT: sete %al |
| ; X64-NEXT: retq |
| %class = tail call i1 @llvm.is.fpclass.f32(float %x, i32 243) ; 0xf0|0x3 = "subnormal|zero|nan" |
| ret i1 %class |
| } |
| |
| define i1 @issubnormal_or_zero_or_snan_f(float %x) { |
| ; X86-LABEL: issubnormal_or_zero_or_snan_f: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: movl %eax, %ecx |
| ; X86-NEXT: andl $2147483647, %ecx # imm = 0x7FFFFFFF |
| ; X86-NEXT: cmpl $2143289344, %ecx # imm = 0x7FC00000 |
| ; X86-NEXT: setl %dl |
| ; X86-NEXT: cmpl $2139095041, %ecx # imm = 0x7F800001 |
| ; X86-NEXT: setge %cl |
| ; X86-NEXT: andb %dl, %cl |
| ; X86-NEXT: testl $2139095040, %eax # imm = 0x7F800000 |
| ; X86-NEXT: sete %al |
| ; X86-NEXT: orb %cl, %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-GENERIC-LABEL: issubnormal_or_zero_or_snan_f: |
| ; X64-GENERIC: # %bb.0: |
| ; X64-GENERIC-NEXT: movd %xmm0, %eax |
| ; X64-GENERIC-NEXT: movl %eax, %ecx |
| ; X64-GENERIC-NEXT: andl $2147483647, %ecx # imm = 0x7FFFFFFF |
| ; X64-GENERIC-NEXT: cmpl $2143289344, %ecx # imm = 0x7FC00000 |
| ; X64-GENERIC-NEXT: setl %dl |
| ; X64-GENERIC-NEXT: cmpl $2139095041, %ecx # imm = 0x7F800001 |
| ; X64-GENERIC-NEXT: setge %cl |
| ; X64-GENERIC-NEXT: andb %dl, %cl |
| ; X64-GENERIC-NEXT: testl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-GENERIC-NEXT: sete %al |
| ; X64-GENERIC-NEXT: orb %cl, %al |
| ; X64-GENERIC-NEXT: retq |
| ; |
| ; X64-NDD-LABEL: issubnormal_or_zero_or_snan_f: |
| ; X64-NDD: # %bb.0: |
| ; X64-NDD-NEXT: movd %xmm0, %eax |
| ; X64-NDD-NEXT: andl $2147483647, %eax, %ecx # imm = 0x7FFFFFFF |
| ; X64-NDD-NEXT: cmpl $2143289344, %ecx # imm = 0x7FC00000 |
| ; X64-NDD-NEXT: setl %dl |
| ; X64-NDD-NEXT: cmpl $2139095041, %ecx # imm = 0x7F800001 |
| ; X64-NDD-NEXT: setge %cl |
| ; X64-NDD-NEXT: andb %dl, %cl |
| ; X64-NDD-NEXT: testl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-NDD-NEXT: sete %al |
| ; X64-NDD-NEXT: orb %cl, %al |
| ; X64-NDD-NEXT: retq |
| %class = tail call i1 @llvm.is.fpclass.f32(float %x, i32 241) ; 0x90|0x1 = "subnormal|snan" |
| ret i1 %class |
| } |
| |
| define i1 @issubnormal_or_zero_or_qnan_f(float %x) { |
| ; X86-LABEL: issubnormal_or_zero_or_qnan_f: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: testl $2139095040, %eax # imm = 0x7F800000 |
| ; X86-NEXT: sete %cl |
| ; X86-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 |
| ; X86-NEXT: setge %al |
| ; X86-NEXT: orb %cl, %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: issubnormal_or_zero_or_qnan_f: |
| ; X64: # %bb.0: |
| ; X64-NEXT: movd %xmm0, %eax |
| ; X64-NEXT: testl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-NEXT: sete %cl |
| ; X64-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 |
| ; X64-NEXT: setge %al |
| ; X64-NEXT: orb %cl, %al |
| ; X64-NEXT: retq |
| %class = tail call i1 @llvm.is.fpclass.f32(float %x, i32 242) ; 0x90|0x2 = "subnormal|qnan" |
| ret i1 %class |
| } |
| |
| define i1 @not_issubnormal_or_nan_f(float %x) { |
| ; X86-LABEL: not_issubnormal_or_nan_f: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X86-NEXT: sete %cl |
| ; X86-NEXT: testl %eax, %eax |
| ; X86-NEXT: sete %dl |
| ; X86-NEXT: orb %cl, %dl |
| ; X86-NEXT: addl $-8388608, %eax # imm = 0xFF800000 |
| ; X86-NEXT: cmpl $2130706432, %eax # imm = 0x7F000000 |
| ; X86-NEXT: setb %al |
| ; X86-NEXT: orb %dl, %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-GENERIC-LABEL: not_issubnormal_or_nan_f: |
| ; X64-GENERIC: # %bb.0: |
| ; X64-GENERIC-NEXT: movd %xmm0, %eax |
| ; X64-GENERIC-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-GENERIC-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-GENERIC-NEXT: sete %cl |
| ; X64-GENERIC-NEXT: testl %eax, %eax |
| ; X64-GENERIC-NEXT: sete %dl |
| ; X64-GENERIC-NEXT: orb %cl, %dl |
| ; X64-GENERIC-NEXT: addl $-8388608, %eax # imm = 0xFF800000 |
| ; X64-GENERIC-NEXT: cmpl $2130706432, %eax # imm = 0x7F000000 |
| ; X64-GENERIC-NEXT: setb %al |
| ; X64-GENERIC-NEXT: orb %dl, %al |
| ; X64-GENERIC-NEXT: retq |
| ; |
| ; X64-NDD-LABEL: not_issubnormal_or_nan_f: |
| ; X64-NDD: # %bb.0: |
| ; X64-NDD-NEXT: movd %xmm0, %eax |
| ; X64-NDD-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NDD-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-NDD-NEXT: sete %cl |
| ; X64-NDD-NEXT: testl %eax, %eax |
| ; X64-NDD-NEXT: sete %dl |
| ; X64-NDD-NEXT: orb %dl, %cl |
| ; X64-NDD-NEXT: addl $-8388608, %eax # imm = 0xFF800000 |
| ; X64-NDD-NEXT: cmpl $2130706432, %eax # imm = 0x7F000000 |
| ; X64-NDD-NEXT: setb %al |
| ; X64-NDD-NEXT: orb %cl, %al |
| ; X64-NDD-NEXT: retq |
| %class = tail call i1 @llvm.is.fpclass.f32(float %x, i32 876) ; ~(0x90|0x3) = ~"subnormal|nan" |
| ret i1 %class |
| } |
| |
| define i1 @not_issubnormal_or_zero_or_nan_f(float %x) { |
| ; X86-LABEL: not_issubnormal_or_zero_or_nan_f: |
| ; X86: # %bb.0: |
| ; X86-NEXT: flds {{[0-9]+}}(%esp) |
| ; X86-NEXT: fabs |
| ; X86-NEXT: flds {{\.?LCPI[0-9]+_[0-9]+}} |
| ; X86-NEXT: fxch %st(1) |
| ; X86-NEXT: fucompp |
| ; X86-NEXT: fnstsw %ax |
| ; X86-NEXT: # kill: def $ah killed $ah killed $ax |
| ; X86-NEXT: sahf |
| ; X86-NEXT: setae %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: not_issubnormal_or_zero_or_nan_f: |
| ; X64: # %bb.0: |
| ; X64-NEXT: andps {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 |
| ; X64-NEXT: ucomiss {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 |
| ; X64-NEXT: setae %al |
| ; X64-NEXT: retq |
| %class = tail call i1 @llvm.is.fpclass.f32(float %x, i32 780) ; ~(0xf0|0x3) = ~"subnormal|zero|nan" |
| ret i1 %class |
| } |
| |
| define i1 @not_issubnormal_or_zero_or_nan_f_daz(float %x) #0 { |
| ; X86-LABEL: not_issubnormal_or_zero_or_nan_f_daz: |
| ; X86: # %bb.0: |
| ; X86-NEXT: flds {{[0-9]+}}(%esp) |
| ; X86-NEXT: fldz |
| ; X86-NEXT: fucompp |
| ; X86-NEXT: fnstsw %ax |
| ; X86-NEXT: # kill: def $ah killed $ah killed $ax |
| ; X86-NEXT: sahf |
| ; X86-NEXT: setne %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: not_issubnormal_or_zero_or_nan_f_daz: |
| ; X64: # %bb.0: |
| ; X64-NEXT: xorps %xmm1, %xmm1 |
| ; X64-NEXT: ucomiss %xmm1, %xmm0 |
| ; X64-NEXT: setne %al |
| ; X64-NEXT: retq |
| %class = tail call i1 @llvm.is.fpclass.f32(float %x, i32 780) ; ~(0xf0|0x3) = ~"subnormal|zero|nan" |
| ret i1 %class |
| } |
| |
| define i1 @not_issubnormal_or_zero_or_snan_f(float %x) { |
| ; X86-LABEL: not_issubnormal_or_zero_or_snan_f: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 |
| ; X86-NEXT: setge %cl |
| ; X86-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X86-NEXT: sete %dl |
| ; X86-NEXT: orb %cl, %dl |
| ; X86-NEXT: addl $-8388608, %eax # imm = 0xFF800000 |
| ; X86-NEXT: cmpl $2130706432, %eax # imm = 0x7F000000 |
| ; X86-NEXT: setb %al |
| ; X86-NEXT: orb %dl, %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-GENERIC-LABEL: not_issubnormal_or_zero_or_snan_f: |
| ; X64-GENERIC: # %bb.0: |
| ; X64-GENERIC-NEXT: movd %xmm0, %eax |
| ; X64-GENERIC-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-GENERIC-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 |
| ; X64-GENERIC-NEXT: setge %cl |
| ; X64-GENERIC-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-GENERIC-NEXT: sete %dl |
| ; X64-GENERIC-NEXT: orb %cl, %dl |
| ; X64-GENERIC-NEXT: addl $-8388608, %eax # imm = 0xFF800000 |
| ; X64-GENERIC-NEXT: cmpl $2130706432, %eax # imm = 0x7F000000 |
| ; X64-GENERIC-NEXT: setb %al |
| ; X64-GENERIC-NEXT: orb %dl, %al |
| ; X64-GENERIC-NEXT: retq |
| ; |
| ; X64-NDD-LABEL: not_issubnormal_or_zero_or_snan_f: |
| ; X64-NDD: # %bb.0: |
| ; X64-NDD-NEXT: movd %xmm0, %eax |
| ; X64-NDD-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NDD-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 |
| ; X64-NDD-NEXT: setge %cl |
| ; X64-NDD-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-NDD-NEXT: sete %dl |
| ; X64-NDD-NEXT: orb %dl, %cl |
| ; X64-NDD-NEXT: addl $-8388608, %eax # imm = 0xFF800000 |
| ; X64-NDD-NEXT: cmpl $2130706432, %eax # imm = 0x7F000000 |
| ; X64-NDD-NEXT: setb %al |
| ; X64-NDD-NEXT: orb %cl, %al |
| ; X64-NDD-NEXT: retq |
| %class = tail call i1 @llvm.is.fpclass.f32(float %x, i32 782) ; ~(0x90|0x1) = ~"subnormal|snan" |
| ret i1 %class |
| } |
| |
| define i1 @not_issubnormal_or_zero_or_qnan_f(float %x) { |
| ; X86-LABEL: not_issubnormal_or_zero_or_qnan_f: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 |
| ; X86-NEXT: setl %cl |
| ; X86-NEXT: cmpl $2139095041, %eax # imm = 0x7F800001 |
| ; X86-NEXT: setge %dl |
| ; X86-NEXT: andb %cl, %dl |
| ; X86-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X86-NEXT: sete %cl |
| ; X86-NEXT: orb %dl, %cl |
| ; X86-NEXT: addl $-8388608, %eax # imm = 0xFF800000 |
| ; X86-NEXT: cmpl $2130706432, %eax # imm = 0x7F000000 |
| ; X86-NEXT: setb %al |
| ; X86-NEXT: orb %cl, %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-GENERIC-LABEL: not_issubnormal_or_zero_or_qnan_f: |
| ; X64-GENERIC: # %bb.0: |
| ; X64-GENERIC-NEXT: movd %xmm0, %eax |
| ; X64-GENERIC-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-GENERIC-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 |
| ; X64-GENERIC-NEXT: setl %cl |
| ; X64-GENERIC-NEXT: cmpl $2139095041, %eax # imm = 0x7F800001 |
| ; X64-GENERIC-NEXT: setge %dl |
| ; X64-GENERIC-NEXT: andb %cl, %dl |
| ; X64-GENERIC-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-GENERIC-NEXT: sete %cl |
| ; X64-GENERIC-NEXT: orb %dl, %cl |
| ; X64-GENERIC-NEXT: addl $-8388608, %eax # imm = 0xFF800000 |
| ; X64-GENERIC-NEXT: cmpl $2130706432, %eax # imm = 0x7F000000 |
| ; X64-GENERIC-NEXT: setb %al |
| ; X64-GENERIC-NEXT: orb %cl, %al |
| ; X64-GENERIC-NEXT: retq |
| ; |
| ; X64-NDD-LABEL: not_issubnormal_or_zero_or_qnan_f: |
| ; X64-NDD: # %bb.0: |
| ; X64-NDD-NEXT: movd %xmm0, %eax |
| ; X64-NDD-NEXT: andl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NDD-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 |
| ; X64-NDD-NEXT: setl %cl |
| ; X64-NDD-NEXT: cmpl $2139095041, %eax # imm = 0x7F800001 |
| ; X64-NDD-NEXT: setge %dl |
| ; X64-NDD-NEXT: andb %dl, %cl |
| ; X64-NDD-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 |
| ; X64-NDD-NEXT: sete %dl |
| ; X64-NDD-NEXT: orb %dl, %cl |
| ; X64-NDD-NEXT: addl $-8388608, %eax # imm = 0xFF800000 |
| ; X64-NDD-NEXT: cmpl $2130706432, %eax # imm = 0x7F000000 |
| ; X64-NDD-NEXT: setb %al |
| ; X64-NDD-NEXT: orb %cl, %al |
| ; X64-NDD-NEXT: retq |
| %class = tail call i1 @llvm.is.fpclass.f32(float %x, i32 781) ; ~(0x90|0x2) = ~"subnormal|qnan" |
| ret i1 %class |
| } |
| |
| declare i1 @llvm.is.fpclass.f32(float, i32) |
| declare i1 @llvm.is.fpclass.f64(double, i32) |
| declare <1 x i1> @llvm.is.fpclass.v1f32(<1 x float>, i32) |
| declare <2 x i1> @llvm.is.fpclass.v2f32(<2 x float>, i32) |
| declare <4 x i1> @llvm.is.fpclass.v4f32(<4 x float>, i32) |
| |
| ; Assume DAZ |
| attributes #0 = { "denormal-fp-math"="ieee,preserve-sign" } |
| |
| ; Maybe daz |
| attributes #1 = { "denormal-fp-math"="ieee,dynamic" } |
