| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=i686 -mattr=cmov | FileCheck %s --check-prefixes=CHECK,X86 |
| ; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s --check-prefixes=CHECK,X64 |
| |
| declare i4 @llvm.sadd.sat.i4 (i4, i4) |
| declare i32 @llvm.sadd.sat.i32 (i32, i32) |
| declare i64 @llvm.sadd.sat.i64 (i64, i64) |
| declare <4 x i32> @llvm.sadd.sat.v4i32(<4 x i32>, <4 x i32>) |
| |
| define i32 @func(i32 %x, i32 %y) nounwind { |
| ; X86-LABEL: func: |
| ; X86: # %bb.0: |
| ; X86-NEXT: pushl %esi |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %edx |
| ; X86-NEXT: xorl %ecx, %ecx |
| ; X86-NEXT: movl %eax, %esi |
| ; X86-NEXT: addl %edx, %esi |
| ; X86-NEXT: setns %cl |
| ; X86-NEXT: addl $2147483647, %ecx # imm = 0x7FFFFFFF |
| ; X86-NEXT: addl %edx, %eax |
| ; X86-NEXT: cmovol %ecx, %eax |
| ; X86-NEXT: popl %esi |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: func: |
| ; X64: # %bb.0: |
| ; X64-NEXT: xorl %eax, %eax |
| ; X64-NEXT: movl %edi, %ecx |
| ; X64-NEXT: addl %esi, %ecx |
| ; X64-NEXT: setns %al |
| ; X64-NEXT: addl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X64-NEXT: addl %esi, %edi |
| ; X64-NEXT: cmovnol %edi, %eax |
| ; X64-NEXT: retq |
| %tmp = call i32 @llvm.sadd.sat.i32(i32 %x, i32 %y); |
| ret i32 %tmp; |
| } |
| |
| define i64 @func2(i64 %x, i64 %y) nounwind { |
| ; X86-LABEL: func2: |
| ; X86: # %bb.0: |
| ; X86-NEXT: pushl %ebp |
| ; X86-NEXT: pushl %ebx |
| ; X86-NEXT: pushl %edi |
| ; X86-NEXT: pushl %esi |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %esi |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %edi |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %ebx |
| ; X86-NEXT: addl {{[0-9]+}}(%esp), %edi |
| ; X86-NEXT: movl %ebx, %ebp |
| ; X86-NEXT: adcl %esi, %ebp |
| ; X86-NEXT: movl %ebp, %eax |
| ; X86-NEXT: sarl $31, %eax |
| ; X86-NEXT: xorl %ecx, %ecx |
| ; X86-NEXT: testl %ebp, %ebp |
| ; X86-NEXT: setns %cl |
| ; X86-NEXT: movl %ecx, %edx |
| ; X86-NEXT: addl $2147483647, %edx # imm = 0x7FFFFFFF |
| ; X86-NEXT: testl %ebx, %ebx |
| ; X86-NEXT: setns %bl |
| ; X86-NEXT: cmpb %cl, %bl |
| ; X86-NEXT: setne %cl |
| ; X86-NEXT: testl %esi, %esi |
| ; X86-NEXT: setns %ch |
| ; X86-NEXT: cmpb %ch, %bl |
| ; X86-NEXT: sete %ch |
| ; X86-NEXT: testb %cl, %ch |
| ; X86-NEXT: cmovel %ebp, %edx |
| ; X86-NEXT: cmovel %edi, %eax |
| ; X86-NEXT: popl %esi |
| ; X86-NEXT: popl %edi |
| ; X86-NEXT: popl %ebx |
| ; X86-NEXT: popl %ebp |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: func2: |
| ; X64: # %bb.0: |
| ; X64-NEXT: xorl %ecx, %ecx |
| ; X64-NEXT: movq %rdi, %rax |
| ; X64-NEXT: addq %rsi, %rax |
| ; X64-NEXT: setns %cl |
| ; X64-NEXT: movabsq $9223372036854775807, %rax # imm = 0x7FFFFFFFFFFFFFFF |
| ; X64-NEXT: addq %rcx, %rax |
| ; X64-NEXT: addq %rsi, %rdi |
| ; X64-NEXT: cmovnoq %rdi, %rax |
| ; X64-NEXT: retq |
| %tmp = call i64 @llvm.sadd.sat.i64(i64 %x, i64 %y); |
| ret i64 %tmp; |
| } |
| |
| define i4 @func3(i4 %x, i4 %y) nounwind { |
| ; X86-LABEL: func3: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movb {{[0-9]+}}(%esp), %al |
| ; X86-NEXT: movb {{[0-9]+}}(%esp), %dl |
| ; X86-NEXT: shlb $4, %dl |
| ; X86-NEXT: shlb $4, %al |
| ; X86-NEXT: movl %eax, %ecx |
| ; X86-NEXT: addb %dl, %cl |
| ; X86-NEXT: setns %cl |
| ; X86-NEXT: addb %dl, %al |
| ; X86-NEXT: jno .LBB2_2 |
| ; X86-NEXT: # %bb.1: |
| ; X86-NEXT: addb $127, %cl |
| ; X86-NEXT: movl %ecx, %eax |
| ; X86-NEXT: .LBB2_2: |
| ; X86-NEXT: sarb $4, %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: func3: |
| ; X64: # %bb.0: |
| ; X64-NEXT: movl %edi, %eax |
| ; X64-NEXT: shlb $4, %sil |
| ; X64-NEXT: shlb $4, %al |
| ; X64-NEXT: movl %eax, %ecx |
| ; X64-NEXT: addb %sil, %cl |
| ; X64-NEXT: setns %cl |
| ; X64-NEXT: addb %sil, %al |
| ; X64-NEXT: jno .LBB2_2 |
| ; X64-NEXT: # %bb.1: |
| ; X64-NEXT: addb $127, %cl |
| ; X64-NEXT: movl %ecx, %eax |
| ; X64-NEXT: .LBB2_2: |
| ; X64-NEXT: sarb $4, %al |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %tmp = call i4 @llvm.sadd.sat.i4(i4 %x, i4 %y); |
| ret i4 %tmp; |
| } |
| |
| define <4 x i32> @vec(<4 x i32> %x, <4 x i32> %y) nounwind { |
| ; X86-LABEL: vec: |
| ; X86: # %bb.0: |
| ; X86-NEXT: pushl %ebp |
| ; X86-NEXT: pushl %ebx |
| ; X86-NEXT: pushl %edi |
| ; X86-NEXT: pushl %esi |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %edx |
| ; X86-NEXT: xorl %eax, %eax |
| ; X86-NEXT: movl %ecx, %esi |
| ; X86-NEXT: addl %edx, %esi |
| ; X86-NEXT: setns %al |
| ; X86-NEXT: addl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: addl %edx, %ecx |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %edx |
| ; X86-NEXT: cmovol %eax, %ecx |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %esi |
| ; X86-NEXT: xorl %eax, %eax |
| ; X86-NEXT: movl %edx, %edi |
| ; X86-NEXT: addl %esi, %edi |
| ; X86-NEXT: setns %al |
| ; X86-NEXT: addl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: addl %esi, %edx |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %esi |
| ; X86-NEXT: cmovol %eax, %edx |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %edi |
| ; X86-NEXT: xorl %eax, %eax |
| ; X86-NEXT: movl %esi, %ebx |
| ; X86-NEXT: addl %edi, %ebx |
| ; X86-NEXT: setns %al |
| ; X86-NEXT: addl $2147483647, %eax # imm = 0x7FFFFFFF |
| ; X86-NEXT: addl %edi, %esi |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %edi |
| ; X86-NEXT: cmovol %eax, %esi |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: xorl %ebx, %ebx |
| ; X86-NEXT: movl %edi, %ebp |
| ; X86-NEXT: addl %eax, %ebp |
| ; X86-NEXT: setns %bl |
| ; X86-NEXT: addl $2147483647, %ebx # imm = 0x7FFFFFFF |
| ; X86-NEXT: addl %eax, %edi |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: cmovol %ebx, %edi |
| ; X86-NEXT: movl %ecx, 12(%eax) |
| ; X86-NEXT: movl %edx, 8(%eax) |
| ; X86-NEXT: movl %esi, 4(%eax) |
| ; X86-NEXT: movl %edi, (%eax) |
| ; X86-NEXT: popl %esi |
| ; X86-NEXT: popl %edi |
| ; X86-NEXT: popl %ebx |
| ; X86-NEXT: popl %ebp |
| ; X86-NEXT: retl $4 |
| ; |
| ; X64-LABEL: vec: |
| ; X64: # %bb.0: |
| ; X64-NEXT: pshufd {{.*#+}} xmm2 = xmm1[1,1,2,3] |
| ; X64-NEXT: movd %xmm2, %ecx |
| ; X64-NEXT: pshufd {{.*#+}} xmm2 = xmm0[1,1,2,3] |
| ; X64-NEXT: movd %xmm2, %r8d |
| ; X64-NEXT: xorl %edx, %edx |
| ; X64-NEXT: movl %r8d, %esi |
| ; X64-NEXT: addl %ecx, %esi |
| ; X64-NEXT: setns %dl |
| ; X64-NEXT: addl $2147483647, %edx # imm = 0x7FFFFFFF |
| ; X64-NEXT: addl %ecx, %r8d |
| ; X64-NEXT: cmovol %edx, %r8d |
| ; X64-NEXT: movd %xmm1, %edx |
| ; X64-NEXT: movd %xmm0, %ecx |
| ; X64-NEXT: xorl %esi, %esi |
| ; X64-NEXT: movl %ecx, %edi |
| ; X64-NEXT: addl %edx, %edi |
| ; X64-NEXT: setns %sil |
| ; X64-NEXT: addl $2147483647, %esi # imm = 0x7FFFFFFF |
| ; X64-NEXT: addl %edx, %ecx |
| ; X64-NEXT: cmovol %esi, %ecx |
| ; X64-NEXT: pshufd {{.*#+}} xmm2 = xmm1[2,3,0,1] |
| ; X64-NEXT: movd %xmm2, %edx |
| ; X64-NEXT: pshufd {{.*#+}} xmm2 = xmm0[2,3,0,1] |
| ; X64-NEXT: movd %xmm2, %eax |
| ; X64-NEXT: xorl %edi, %edi |
| ; X64-NEXT: movl %eax, %esi |
| ; X64-NEXT: addl %edx, %esi |
| ; X64-NEXT: setns %dil |
| ; X64-NEXT: addl $2147483647, %edi # imm = 0x7FFFFFFF |
| ; X64-NEXT: addl %edx, %eax |
| ; X64-NEXT: cmovol %edi, %eax |
| ; X64-NEXT: pshufd {{.*#+}} xmm1 = xmm1[3,1,2,3] |
| ; X64-NEXT: movd %xmm1, %r9d |
| ; X64-NEXT: pshufd {{.*#+}} xmm0 = xmm0[3,1,2,3] |
| ; X64-NEXT: movd %xmm0, %edx |
| ; X64-NEXT: xorl %edi, %edi |
| ; X64-NEXT: movl %edx, %esi |
| ; X64-NEXT: addl %r9d, %esi |
| ; X64-NEXT: setns %dil |
| ; X64-NEXT: addl $2147483647, %edi # imm = 0x7FFFFFFF |
| ; X64-NEXT: addl %r9d, %edx |
| ; X64-NEXT: cmovol %edi, %edx |
| ; X64-NEXT: movd %edx, %xmm0 |
| ; X64-NEXT: movd %eax, %xmm1 |
| ; X64-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1] |
| ; X64-NEXT: movd %ecx, %xmm0 |
| ; X64-NEXT: movd %r8d, %xmm2 |
| ; X64-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1] |
| ; X64-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] |
| ; X64-NEXT: retq |
| %tmp = call <4 x i32> @llvm.sadd.sat.v4i32(<4 x i32> %x, <4 x i32> %y); |
| ret <4 x i32> %tmp; |
| } |