| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=i686-unknown | FileCheck %s --check-prefixes=X86,X86-NOSSE |
| ; RUN: llc < %s -mtriple=i686-unknown -mattr=sse2 | FileCheck %s --check-prefixes=X86,X86-SSE2 |
| ; RUN: llc < %s -mtriple=x86_64-unknown | FileCheck %s --check-prefixes=X64 |
| ; RUN: llc < %s -mtriple=i686-linux-gnu -global-isel -global-isel-abort=1 | FileCheck %s --check-prefixes=GISEL-X86 |
| ; RUN: llc < %s -mtriple=x86_64-linux-gnu -global-isel -global-isel-abort=1 | FileCheck %s --check-prefixes=GISEL-X64 |
| |
| ; FIXME: crash |
| ; define i64 @test_llround_f16(half %x) nounwind { |
| ; %conv = tail call i64 @llvm.llround.f16(half %x) |
| ; ret i64 %conv |
| ; } |
| |
| define i64 @test_llround_f32(float %x) nounwind { |
| ; X86-NOSSE-LABEL: test_llround_f32: |
| ; X86-NOSSE: # %bb.0: |
| ; X86-NOSSE-NEXT: pushl %eax |
| ; X86-NOSSE-NEXT: flds {{[0-9]+}}(%esp) |
| ; X86-NOSSE-NEXT: fstps (%esp) |
| ; X86-NOSSE-NEXT: calll llroundf |
| ; X86-NOSSE-NEXT: popl %ecx |
| ; X86-NOSSE-NEXT: retl |
| ; |
| ; X86-SSE2-LABEL: test_llround_f32: |
| ; X86-SSE2: # %bb.0: |
| ; X86-SSE2-NEXT: pushl %eax |
| ; X86-SSE2-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero |
| ; X86-SSE2-NEXT: movss %xmm0, (%esp) |
| ; X86-SSE2-NEXT: calll llroundf |
| ; X86-SSE2-NEXT: popl %ecx |
| ; X86-SSE2-NEXT: retl |
| ; |
| ; X64-LABEL: test_llround_f32: |
| ; X64: # %bb.0: |
| ; X64-NEXT: jmp llroundf@PLT # TAILCALL |
| ; |
| ; GISEL-X86-LABEL: test_llround_f32: |
| ; GISEL-X86: # %bb.0: |
| ; GISEL-X86-NEXT: subl $12, %esp |
| ; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; GISEL-X86-NEXT: movl %eax, (%esp) |
| ; GISEL-X86-NEXT: calll llroundf |
| ; GISEL-X86-NEXT: addl $12, %esp |
| ; GISEL-X86-NEXT: retl |
| ; |
| ; GISEL-X64-LABEL: test_llround_f32: |
| ; GISEL-X64: # %bb.0: |
| ; GISEL-X64-NEXT: pushq %rax |
| ; GISEL-X64-NEXT: callq llroundf |
| ; GISEL-X64-NEXT: popq %rcx |
| ; GISEL-X64-NEXT: retq |
| %conv = tail call i64 @llvm.llround.f32(float %x) |
| ret i64 %conv |
| } |
| |
| define i64 @test_llround_f64(double %x) nounwind { |
| ; X86-NOSSE-LABEL: test_llround_f64: |
| ; X86-NOSSE: # %bb.0: |
| ; X86-NOSSE-NEXT: subl $8, %esp |
| ; X86-NOSSE-NEXT: fldl {{[0-9]+}}(%esp) |
| ; X86-NOSSE-NEXT: fstpl (%esp) |
| ; X86-NOSSE-NEXT: calll llround |
| ; X86-NOSSE-NEXT: addl $8, %esp |
| ; X86-NOSSE-NEXT: retl |
| ; |
| ; X86-SSE2-LABEL: test_llround_f64: |
| ; X86-SSE2: # %bb.0: |
| ; X86-SSE2-NEXT: subl $8, %esp |
| ; X86-SSE2-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero |
| ; X86-SSE2-NEXT: movsd %xmm0, (%esp) |
| ; X86-SSE2-NEXT: calll llround |
| ; X86-SSE2-NEXT: addl $8, %esp |
| ; X86-SSE2-NEXT: retl |
| ; |
| ; X64-LABEL: test_llround_f64: |
| ; X64: # %bb.0: |
| ; X64-NEXT: jmp llround@PLT # TAILCALL |
| ; |
| ; GISEL-X86-LABEL: test_llround_f64: |
| ; GISEL-X86: # %bb.0: |
| ; GISEL-X86-NEXT: subl $12, %esp |
| ; GISEL-X86-NEXT: leal {{[0-9]+}}(%esp), %eax |
| ; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; GISEL-X86-NEXT: movl 4(%eax), %eax |
| ; GISEL-X86-NEXT: xorl %edx, %edx |
| ; GISEL-X86-NEXT: addl %esp, %edx |
| ; GISEL-X86-NEXT: movl %ecx, (%esp) |
| ; GISEL-X86-NEXT: movl %eax, 4(%edx) |
| ; GISEL-X86-NEXT: calll llround |
| ; GISEL-X86-NEXT: addl $12, %esp |
| ; GISEL-X86-NEXT: retl |
| ; |
| ; GISEL-X64-LABEL: test_llround_f64: |
| ; GISEL-X64: # %bb.0: |
| ; GISEL-X64-NEXT: pushq %rax |
| ; GISEL-X64-NEXT: callq llround |
| ; GISEL-X64-NEXT: popq %rcx |
| ; GISEL-X64-NEXT: retq |
| %conv = tail call i64 @llvm.llround.f64(double %x) |
| ret i64 %conv |
| } |
| |
| define i64 @test_llround_f80(x86_fp80 %x) nounwind { |
| ; X86-LABEL: test_llround_f80: |
| ; X86: # %bb.0: |
| ; X86-NEXT: subl $12, %esp |
| ; X86-NEXT: fldt {{[0-9]+}}(%esp) |
| ; X86-NEXT: fstpt (%esp) |
| ; X86-NEXT: calll llroundl |
| ; X86-NEXT: addl $12, %esp |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: test_llround_f80: |
| ; X64: # %bb.0: |
| ; X64-NEXT: jmp llroundl@PLT # TAILCALL |
| ; |
| ; GISEL-X86-LABEL: test_llround_f80: |
| ; GISEL-X86: # %bb.0: |
| ; GISEL-X86-NEXT: subl $12, %esp |
| ; GISEL-X86-NEXT: fldt {{[0-9]+}}(%esp) |
| ; GISEL-X86-NEXT: fstpt (%esp) |
| ; GISEL-X86-NEXT: calll llroundl |
| ; GISEL-X86-NEXT: addl $12, %esp |
| ; GISEL-X86-NEXT: retl |
| ; |
| ; GISEL-X64-LABEL: test_llround_f80: |
| ; GISEL-X64: # %bb.0: |
| ; GISEL-X64-NEXT: subq $24, %rsp |
| ; GISEL-X64-NEXT: fldt {{[0-9]+}}(%rsp) |
| ; GISEL-X64-NEXT: fstpt (%rsp) |
| ; GISEL-X64-NEXT: callq llroundl |
| ; GISEL-X64-NEXT: addq $24, %rsp |
| ; GISEL-X64-NEXT: retq |
| %conv = tail call i64 @llvm.llround.f80(x86_fp80 %x) |
| ret i64 %conv |
| } |
| |
| ; FIXME(#44744): incorrect libcall |
| define i64 @test_llround_f128(fp128 %x) nounwind { |
| ; X86-LABEL: test_llround_f128: |
| ; X86: # %bb.0: |
| ; X86-NEXT: pushl %ebp |
| ; X86-NEXT: movl %esp, %ebp |
| ; X86-NEXT: andl $-16, %esp |
| ; X86-NEXT: subl $16, %esp |
| ; X86-NEXT: pushl 20(%ebp) |
| ; X86-NEXT: pushl 16(%ebp) |
| ; X86-NEXT: pushl 12(%ebp) |
| ; X86-NEXT: pushl 8(%ebp) |
| ; X86-NEXT: calll llroundl |
| ; X86-NEXT: addl $16, %esp |
| ; X86-NEXT: movl %ebp, %esp |
| ; X86-NEXT: popl %ebp |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: test_llround_f128: |
| ; X64: # %bb.0: |
| ; X64-NEXT: jmp llroundl@PLT # TAILCALL |
| ; |
| ; GISEL-X86-LABEL: test_llround_f128: |
| ; GISEL-X86: # %bb.0: |
| ; GISEL-X86-NEXT: pushl %esi |
| ; GISEL-X86-NEXT: subl $24, %esp |
| ; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %edx |
| ; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %esi |
| ; GISEL-X86-NEXT: movl %eax, (%esp) |
| ; GISEL-X86-NEXT: movl %ecx, {{[0-9]+}}(%esp) |
| ; GISEL-X86-NEXT: movl %edx, {{[0-9]+}}(%esp) |
| ; GISEL-X86-NEXT: movl %esi, {{[0-9]+}}(%esp) |
| ; GISEL-X86-NEXT: calll llroundf128 |
| ; GISEL-X86-NEXT: addl $24, %esp |
| ; GISEL-X86-NEXT: popl %esi |
| ; GISEL-X86-NEXT: retl |
| ; |
| ; GISEL-X64-LABEL: test_llround_f128: |
| ; GISEL-X64: # %bb.0: |
| ; GISEL-X64-NEXT: pushq %rax |
| ; GISEL-X64-NEXT: callq llroundf128 |
| ; GISEL-X64-NEXT: popq %rcx |
| ; GISEL-X64-NEXT: retq |
| %conv = tail call i64 @llvm.llround.f128(fp128 %x) |
| ret i64 %conv |
| } |
| |
| ; FIXME: crash |
| ; define i64 @test_llround_i64_f16(half %x) nounwind { |
| ; %conv = call i64 @llvm.llround.i64.f16(half %x) |
| ; ret i64 %conv |
| ; } |
| |
| define i64 @test_llround_i64_f32(float %x) nounwind { |
| ; X86-NOSSE-LABEL: test_llround_i64_f32: |
| ; X86-NOSSE: # %bb.0: |
| ; X86-NOSSE-NEXT: pushl %eax |
| ; X86-NOSSE-NEXT: flds {{[0-9]+}}(%esp) |
| ; X86-NOSSE-NEXT: fstps (%esp) |
| ; X86-NOSSE-NEXT: calll llroundf |
| ; X86-NOSSE-NEXT: popl %ecx |
| ; X86-NOSSE-NEXT: retl |
| ; |
| ; X86-SSE2-LABEL: test_llround_i64_f32: |
| ; X86-SSE2: # %bb.0: |
| ; X86-SSE2-NEXT: pushl %eax |
| ; X86-SSE2-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero |
| ; X86-SSE2-NEXT: movss %xmm0, (%esp) |
| ; X86-SSE2-NEXT: calll llroundf |
| ; X86-SSE2-NEXT: popl %ecx |
| ; X86-SSE2-NEXT: retl |
| ; |
| ; X64-LABEL: test_llround_i64_f32: |
| ; X64: # %bb.0: |
| ; X64-NEXT: jmp llroundf@PLT # TAILCALL |
| ; |
| ; GISEL-X86-LABEL: test_llround_i64_f32: |
| ; GISEL-X86: # %bb.0: |
| ; GISEL-X86-NEXT: subl $12, %esp |
| ; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; GISEL-X86-NEXT: movl %eax, (%esp) |
| ; GISEL-X86-NEXT: calll llroundf |
| ; GISEL-X86-NEXT: addl $12, %esp |
| ; GISEL-X86-NEXT: retl |
| ; |
| ; GISEL-X64-LABEL: test_llround_i64_f32: |
| ; GISEL-X64: # %bb.0: |
| ; GISEL-X64-NEXT: pushq %rax |
| ; GISEL-X64-NEXT: callq llroundf |
| ; GISEL-X64-NEXT: popq %rcx |
| ; GISEL-X64-NEXT: retq |
| %conv = call i64 @llvm.llround.i64.f32(float %x) |
| ret i64 %conv |
| } |
| |
| define i64 @test_llround_i64_f64(double %x) nounwind { |
| ; X86-NOSSE-LABEL: test_llround_i64_f64: |
| ; X86-NOSSE: # %bb.0: |
| ; X86-NOSSE-NEXT: subl $8, %esp |
| ; X86-NOSSE-NEXT: fldl {{[0-9]+}}(%esp) |
| ; X86-NOSSE-NEXT: fstpl (%esp) |
| ; X86-NOSSE-NEXT: calll llround |
| ; X86-NOSSE-NEXT: addl $8, %esp |
| ; X86-NOSSE-NEXT: retl |
| ; |
| ; X86-SSE2-LABEL: test_llround_i64_f64: |
| ; X86-SSE2: # %bb.0: |
| ; X86-SSE2-NEXT: subl $8, %esp |
| ; X86-SSE2-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero |
| ; X86-SSE2-NEXT: movsd %xmm0, (%esp) |
| ; X86-SSE2-NEXT: calll llround |
| ; X86-SSE2-NEXT: addl $8, %esp |
| ; X86-SSE2-NEXT: retl |
| ; |
| ; X64-LABEL: test_llround_i64_f64: |
| ; X64: # %bb.0: |
| ; X64-NEXT: jmp llround@PLT # TAILCALL |
| ; |
| ; GISEL-X86-LABEL: test_llround_i64_f64: |
| ; GISEL-X86: # %bb.0: |
| ; GISEL-X86-NEXT: subl $12, %esp |
| ; GISEL-X86-NEXT: leal {{[0-9]+}}(%esp), %eax |
| ; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; GISEL-X86-NEXT: movl 4(%eax), %eax |
| ; GISEL-X86-NEXT: xorl %edx, %edx |
| ; GISEL-X86-NEXT: addl %esp, %edx |
| ; GISEL-X86-NEXT: movl %ecx, (%esp) |
| ; GISEL-X86-NEXT: movl %eax, 4(%edx) |
| ; GISEL-X86-NEXT: calll llround |
| ; GISEL-X86-NEXT: addl $12, %esp |
| ; GISEL-X86-NEXT: retl |
| ; |
| ; GISEL-X64-LABEL: test_llround_i64_f64: |
| ; GISEL-X64: # %bb.0: |
| ; GISEL-X64-NEXT: pushq %rax |
| ; GISEL-X64-NEXT: callq llround |
| ; GISEL-X64-NEXT: popq %rcx |
| ; GISEL-X64-NEXT: retq |
| %conv = call i64 @llvm.llround.i64.f64(double %x) |
| ret i64 %conv |
| } |
| |
| define i64 @test_llround_i64_f80(x86_fp80 %x) nounwind { |
| ; X86-LABEL: test_llround_i64_f80: |
| ; X86: # %bb.0: |
| ; X86-NEXT: subl $12, %esp |
| ; X86-NEXT: fldt {{[0-9]+}}(%esp) |
| ; X86-NEXT: fstpt (%esp) |
| ; X86-NEXT: calll llroundl |
| ; X86-NEXT: addl $12, %esp |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: test_llround_i64_f80: |
| ; X64: # %bb.0: |
| ; X64-NEXT: jmp llroundl@PLT # TAILCALL |
| ; |
| ; GISEL-X86-LABEL: test_llround_i64_f80: |
| ; GISEL-X86: # %bb.0: |
| ; GISEL-X86-NEXT: subl $12, %esp |
| ; GISEL-X86-NEXT: fldt {{[0-9]+}}(%esp) |
| ; GISEL-X86-NEXT: fstpt (%esp) |
| ; GISEL-X86-NEXT: calll llroundl |
| ; GISEL-X86-NEXT: addl $12, %esp |
| ; GISEL-X86-NEXT: retl |
| ; |
| ; GISEL-X64-LABEL: test_llround_i64_f80: |
| ; GISEL-X64: # %bb.0: |
| ; GISEL-X64-NEXT: subq $24, %rsp |
| ; GISEL-X64-NEXT: fldt {{[0-9]+}}(%rsp) |
| ; GISEL-X64-NEXT: fstpt (%rsp) |
| ; GISEL-X64-NEXT: callq llroundl |
| ; GISEL-X64-NEXT: addq $24, %rsp |
| ; GISEL-X64-NEXT: retq |
| %conv = call i64 @llvm.llround.i64.f80(x86_fp80 %x) |
| ret i64 %conv |
| } |
| |
| ; FIXME(#44744): incorrect libcall |
| define i64 @test_llround_i64_f128(fp128 %x) nounwind { |
| ; X86-LABEL: test_llround_i64_f128: |
| ; X86: # %bb.0: |
| ; X86-NEXT: pushl %ebp |
| ; X86-NEXT: movl %esp, %ebp |
| ; X86-NEXT: andl $-16, %esp |
| ; X86-NEXT: subl $16, %esp |
| ; X86-NEXT: pushl 20(%ebp) |
| ; X86-NEXT: pushl 16(%ebp) |
| ; X86-NEXT: pushl 12(%ebp) |
| ; X86-NEXT: pushl 8(%ebp) |
| ; X86-NEXT: calll llroundl |
| ; X86-NEXT: addl $16, %esp |
| ; X86-NEXT: movl %ebp, %esp |
| ; X86-NEXT: popl %ebp |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: test_llround_i64_f128: |
| ; X64: # %bb.0: |
| ; X64-NEXT: jmp llroundl@PLT # TAILCALL |
| ; |
| ; GISEL-X86-LABEL: test_llround_i64_f128: |
| ; GISEL-X86: # %bb.0: |
| ; GISEL-X86-NEXT: pushl %esi |
| ; GISEL-X86-NEXT: subl $24, %esp |
| ; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %edx |
| ; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %esi |
| ; GISEL-X86-NEXT: movl %eax, (%esp) |
| ; GISEL-X86-NEXT: movl %ecx, {{[0-9]+}}(%esp) |
| ; GISEL-X86-NEXT: movl %edx, {{[0-9]+}}(%esp) |
| ; GISEL-X86-NEXT: movl %esi, {{[0-9]+}}(%esp) |
| ; GISEL-X86-NEXT: calll llroundf128 |
| ; GISEL-X86-NEXT: addl $24, %esp |
| ; GISEL-X86-NEXT: popl %esi |
| ; GISEL-X86-NEXT: retl |
| ; |
| ; GISEL-X64-LABEL: test_llround_i64_f128: |
| ; GISEL-X64: # %bb.0: |
| ; GISEL-X64-NEXT: pushq %rax |
| ; GISEL-X64-NEXT: callq llroundf128 |
| ; GISEL-X64-NEXT: popq %rcx |
| ; GISEL-X64-NEXT: retq |
| %conv = call i64 @llvm.llround.i64.f128(fp128 %x) |
| ret i64 %conv |
| } |
| |
| ; FIXME: not yet implemented for global isel |
| ; define i64 @test_llround_i64_f16_strict(half %x) nounwind strictfp { |
| ; %conv = call i64 @llvm.experimental.constrained.llround.i64.f16(half %x, metadata!"round.dynamic", metadata!"fpexcept.strict") |
| ; ret i64 %conv |
| ; } |
| |
| ; define i64 @test_llround_i64_f32_strict(float %x) nounwind strictfp { |
| ; %conv = call i64 @llvm.experimental.constrained.llround.i64.f32(float %x, metadata!"round.dynamic", metadata!"fpexcept.strict") |
| ; ret i64 %conv |
| ; } |
| |
| ; define i64 @test_llround_i64_f64_strict(double %x) nounwind strictfp { |
| ; %conv = call i64 @llvm.experimental.constrained.llround.i64.f64(double %x, metadata!"round.dynamic", metadata!"fpexcept.strict") |
| ; ret i64 %conv |
| ; } |
| |
| ; define i64 @test_llround_i64_f80_strict(x86_fp80 %x) nounwind strictfp { |
| ; %conv = call i64 @llvm.experimental.constrained.llround.i64.f80(x86_fp80 %x, metadata!"round.dynamic", metadata!"fpexcept.strict") |
| ; ret i64 %conv |
| ; } |
| |
| ; ; FIXME(#44744): incorrect libcall |
| ; define i64 @test_llround_i64_f128_strict(fp128 %x) nounwind strictfp { |
| ; %conv = call i64 @llvm.experimental.constrained.llround.i64.f128(fp128 %x, metadata!"round.dynamic", metadata!"fpexcept.strict") |
| ; ret i64 %conv |
| ; } |
