forked from OSchip/llvm-project
[X86] Cleanup saturated add/sub tests
Use X86/X64 check prefixes Use nounwind to reduce cfi noise llvm-svn: 350301
This commit is contained in:
Simon Pilgrim
parent
c2aadfaaad
commit
44d6b25d2c
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@ -1,267 +1,240 @@
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mcpu=generic -mtriple=x86_64-linux | FileCheck %s
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; RUN: llc < %s -mcpu=generic -mtriple=i686 -mattr=cmov | FileCheck %s --check-prefix=CHECK32
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; RUN: llc < %s -mtriple=i686 -mattr=cmov | FileCheck %s --check-prefixes=CHECK,X86
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; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s --check-prefixes=CHECK,X64
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declare i4 @llvm.sadd.sat.i4 (i4, i4)
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declare i32 @llvm.sadd.sat.i32 (i32, i32)
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declare i64 @llvm.sadd.sat.i64 (i64, i64)
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declare <4 x i32> @llvm.sadd.sat.v4i32(<4 x i32>, <4 x i32>)
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define i32 @func(i32 %x, i32 %y) {
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; CHECK-LABEL: func:
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; CHECK: # %bb.0:
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; CHECK-NEXT: xorl %eax, %eax
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; CHECK-NEXT: movl %edi, %ecx
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; CHECK-NEXT: addl %esi, %ecx
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; CHECK-NEXT: setns %al
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; CHECK-NEXT: addl $2147483647, %eax # imm = 0x7FFFFFFF
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; CHECK-NEXT: addl %esi, %edi
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; CHECK-NEXT: cmovnol %edi, %eax
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; CHECK-NEXT: retq
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define i32 @func(i32 %x, i32 %y) nounwind {
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; X86-LABEL: func:
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; X86: # %bb.0:
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; X86-NEXT: pushl %esi
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: movl {{[0-9]+}}(%esp), %edx
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; X86-NEXT: xorl %ecx, %ecx
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; X86-NEXT: movl %eax, %esi
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; X86-NEXT: addl %edx, %esi
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; X86-NEXT: setns %cl
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; X86-NEXT: addl $2147483647, %ecx # imm = 0x7FFFFFFF
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; X86-NEXT: addl %edx, %eax
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; X86-NEXT: cmovol %ecx, %eax
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; X86-NEXT: popl %esi
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; X86-NEXT: retl
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;
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; CHECK32-LABEL: func:
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; CHECK32: # %bb.0:
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; CHECK32-NEXT: pushl %esi
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; CHECK32-NEXT: .cfi_def_cfa_offset 8
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; CHECK32-NEXT: .cfi_offset %esi, -8
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; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %eax
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; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %edx
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; CHECK32-NEXT: xorl %ecx, %ecx
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; CHECK32-NEXT: movl %eax, %esi
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; CHECK32-NEXT: addl %edx, %esi
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; CHECK32-NEXT: setns %cl
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; CHECK32-NEXT: addl $2147483647, %ecx # imm = 0x7FFFFFFF
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; CHECK32-NEXT: addl %edx, %eax
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; CHECK32-NEXT: cmovol %ecx, %eax
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; CHECK32-NEXT: popl %esi
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; CHECK32-NEXT: .cfi_def_cfa_offset 4
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; CHECK32-NEXT: retl
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; X64-LABEL: func:
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; X64: # %bb.0:
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; X64-NEXT: xorl %eax, %eax
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; X64-NEXT: movl %edi, %ecx
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; X64-NEXT: addl %esi, %ecx
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; X64-NEXT: setns %al
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; X64-NEXT: addl $2147483647, %eax # imm = 0x7FFFFFFF
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; X64-NEXT: addl %esi, %edi
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; X64-NEXT: cmovnol %edi, %eax
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; X64-NEXT: retq
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%tmp = call i32 @llvm.sadd.sat.i32(i32 %x, i32 %y);
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ret i32 %tmp;
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}
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define i64 @func2(i64 %x, i64 %y) {
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; CHECK-LABEL: func2:
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; CHECK: # %bb.0:
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; CHECK-NEXT: xorl %ecx, %ecx
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; CHECK-NEXT: movq %rdi, %rax
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; CHECK-NEXT: addq %rsi, %rax
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; CHECK-NEXT: setns %cl
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; CHECK-NEXT: movabsq $9223372036854775807, %rax # imm = 0x7FFFFFFFFFFFFFFF
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; CHECK-NEXT: addq %rcx, %rax
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; CHECK-NEXT: addq %rsi, %rdi
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; CHECK-NEXT: cmovnoq %rdi, %rax
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; CHECK-NEXT: retq
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define i64 @func2(i64 %x, i64 %y) nounwind {
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; X86-LABEL: func2:
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; X86: # %bb.0:
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; X86-NEXT: pushl %ebp
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; X86-NEXT: pushl %ebx
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; X86-NEXT: pushl %edi
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; X86-NEXT: pushl %esi
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; X86-NEXT: movl {{[0-9]+}}(%esp), %esi
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; X86-NEXT: movl {{[0-9]+}}(%esp), %edi
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; X86-NEXT: movl {{[0-9]+}}(%esp), %ebx
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; X86-NEXT: addl {{[0-9]+}}(%esp), %edi
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; X86-NEXT: movl %ebx, %ebp
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; X86-NEXT: adcl %esi, %ebp
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; X86-NEXT: movl %ebp, %eax
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; X86-NEXT: sarl $31, %eax
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; X86-NEXT: xorl %ecx, %ecx
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; X86-NEXT: testl %ebp, %ebp
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; X86-NEXT: setns %cl
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; X86-NEXT: movl %ecx, %edx
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; X86-NEXT: addl $2147483647, %edx # imm = 0x7FFFFFFF
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; X86-NEXT: testl %ebx, %ebx
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; X86-NEXT: setns %bl
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; X86-NEXT: cmpb %cl, %bl
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; X86-NEXT: setne %cl
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; X86-NEXT: testl %esi, %esi
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; X86-NEXT: setns %ch
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; X86-NEXT: cmpb %ch, %bl
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; X86-NEXT: sete %ch
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; X86-NEXT: testb %cl, %ch
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; X86-NEXT: cmovel %ebp, %edx
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; X86-NEXT: cmovel %edi, %eax
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; X86-NEXT: popl %esi
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; X86-NEXT: popl %edi
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; X86-NEXT: popl %ebx
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; X86-NEXT: popl %ebp
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; X86-NEXT: retl
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;
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; CHECK32-LABEL: func2:
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; CHECK32: # %bb.0:
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; CHECK32-NEXT: pushl %ebp
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; CHECK32-NEXT: .cfi_def_cfa_offset 8
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; CHECK32-NEXT: pushl %ebx
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; CHECK32-NEXT: .cfi_def_cfa_offset 12
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; CHECK32-NEXT: pushl %edi
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; CHECK32-NEXT: .cfi_def_cfa_offset 16
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; CHECK32-NEXT: pushl %esi
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; CHECK32-NEXT: .cfi_def_cfa_offset 20
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; CHECK32-NEXT: .cfi_offset %esi, -20
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; CHECK32-NEXT: .cfi_offset %edi, -16
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; CHECK32-NEXT: .cfi_offset %ebx, -12
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; CHECK32-NEXT: .cfi_offset %ebp, -8
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; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %esi
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; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %edi
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; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %ebx
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; CHECK32-NEXT: addl {{[0-9]+}}(%esp), %edi
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; CHECK32-NEXT: movl %ebx, %ebp
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; CHECK32-NEXT: adcl %esi, %ebp
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; CHECK32-NEXT: movl %ebp, %eax
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; CHECK32-NEXT: sarl $31, %eax
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; CHECK32-NEXT: xorl %ecx, %ecx
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; CHECK32-NEXT: testl %ebp, %ebp
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; CHECK32-NEXT: setns %cl
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; CHECK32-NEXT: movl %ecx, %edx
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; CHECK32-NEXT: addl $2147483647, %edx # imm = 0x7FFFFFFF
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; CHECK32-NEXT: testl %ebx, %ebx
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; CHECK32-NEXT: setns %bl
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; CHECK32-NEXT: cmpb %cl, %bl
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; CHECK32-NEXT: setne %cl
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; CHECK32-NEXT: testl %esi, %esi
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; CHECK32-NEXT: setns %ch
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; CHECK32-NEXT: cmpb %ch, %bl
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; CHECK32-NEXT: sete %ch
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; CHECK32-NEXT: testb %cl, %ch
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; CHECK32-NEXT: cmovel %ebp, %edx
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; CHECK32-NEXT: cmovel %edi, %eax
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; CHECK32-NEXT: popl %esi
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; CHECK32-NEXT: .cfi_def_cfa_offset 16
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; CHECK32-NEXT: popl %edi
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; CHECK32-NEXT: .cfi_def_cfa_offset 12
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; CHECK32-NEXT: popl %ebx
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; CHECK32-NEXT: .cfi_def_cfa_offset 8
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; CHECK32-NEXT: popl %ebp
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; CHECK32-NEXT: .cfi_def_cfa_offset 4
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; CHECK32-NEXT: retl
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; X64-LABEL: func2:
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; X64: # %bb.0:
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; X64-NEXT: xorl %ecx, %ecx
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; X64-NEXT: movq %rdi, %rax
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; X64-NEXT: addq %rsi, %rax
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; X64-NEXT: setns %cl
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; X64-NEXT: movabsq $9223372036854775807, %rax # imm = 0x7FFFFFFFFFFFFFFF
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; X64-NEXT: addq %rcx, %rax
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; X64-NEXT: addq %rsi, %rdi
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; X64-NEXT: cmovnoq %rdi, %rax
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; X64-NEXT: retq
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%tmp = call i64 @llvm.sadd.sat.i64(i64 %x, i64 %y);
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ret i64 %tmp;
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}
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define i4 @func3(i4 %x, i4 %y) {
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; CHECK-LABEL: func3:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movl %edi, %eax
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; CHECK-NEXT: shlb $4, %sil
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; CHECK-NEXT: shlb $4, %al
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; CHECK-NEXT: movl %eax, %ecx
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; CHECK-NEXT: addb %sil, %cl
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; CHECK-NEXT: setns %cl
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; CHECK-NEXT: addb %sil, %al
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; CHECK-NEXT: jno .LBB2_2
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; CHECK-NEXT: # %bb.1:
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; CHECK-NEXT: addb $127, %cl
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; CHECK-NEXT: movl %ecx, %eax
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; CHECK-NEXT: .LBB2_2:
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; CHECK-NEXT: sarb $4, %al
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; CHECK-NEXT: # kill: def $al killed $al killed $eax
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; CHECK-NEXT: retq
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define i4 @func3(i4 %x, i4 %y) nounwind {
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; X86-LABEL: func3:
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; X86: # %bb.0:
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; X86-NEXT: movb {{[0-9]+}}(%esp), %al
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; X86-NEXT: movb {{[0-9]+}}(%esp), %dl
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; X86-NEXT: shlb $4, %dl
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; X86-NEXT: shlb $4, %al
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; X86-NEXT: movl %eax, %ecx
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; X86-NEXT: addb %dl, %cl
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; X86-NEXT: setns %cl
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; X86-NEXT: addb %dl, %al
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; X86-NEXT: jno .LBB2_2
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; X86-NEXT: # %bb.1:
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; X86-NEXT: addb $127, %cl
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; X86-NEXT: movl %ecx, %eax
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; X86-NEXT: .LBB2_2:
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; X86-NEXT: sarb $4, %al
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; X86-NEXT: retl
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;
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; CHECK32-LABEL: func3:
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; CHECK32: # %bb.0:
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; CHECK32-NEXT: movb {{[0-9]+}}(%esp), %al
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; CHECK32-NEXT: movb {{[0-9]+}}(%esp), %dl
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; CHECK32-NEXT: shlb $4, %dl
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; CHECK32-NEXT: shlb $4, %al
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; CHECK32-NEXT: movl %eax, %ecx
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; CHECK32-NEXT: addb %dl, %cl
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; CHECK32-NEXT: setns %cl
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; CHECK32-NEXT: addb %dl, %al
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; CHECK32-NEXT: jno .LBB2_2
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; CHECK32-NEXT: # %bb.1:
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; CHECK32-NEXT: addb $127, %cl
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; CHECK32-NEXT: movl %ecx, %eax
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; CHECK32-NEXT: .LBB2_2:
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; CHECK32-NEXT: sarb $4, %al
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; CHECK32-NEXT: retl
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; X64-LABEL: func3:
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; X64: # %bb.0:
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; X64-NEXT: movl %edi, %eax
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; X64-NEXT: shlb $4, %sil
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; X64-NEXT: shlb $4, %al
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; X64-NEXT: movl %eax, %ecx
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; X64-NEXT: addb %sil, %cl
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; X64-NEXT: setns %cl
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; X64-NEXT: addb %sil, %al
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; X64-NEXT: jno .LBB2_2
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; X64-NEXT: # %bb.1:
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; X64-NEXT: addb $127, %cl
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; X64-NEXT: movl %ecx, %eax
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; X64-NEXT: .LBB2_2:
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; X64-NEXT: sarb $4, %al
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; X64-NEXT: # kill: def $al killed $al killed $eax
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; X64-NEXT: retq
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%tmp = call i4 @llvm.sadd.sat.i4(i4 %x, i4 %y);
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ret i4 %tmp;
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}
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define <4 x i32> @vec(<4 x i32> %x, <4 x i32> %y) {
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; CHECK-LABEL: vec:
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; CHECK: # %bb.0:
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; CHECK-NEXT: pshufd {{.*#+}} xmm2 = xmm1[1,1,2,3]
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; CHECK-NEXT: movd %xmm2, %ecx
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; CHECK-NEXT: pshufd {{.*#+}} xmm2 = xmm0[1,1,2,3]
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; CHECK-NEXT: movd %xmm2, %r8d
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; CHECK-NEXT: xorl %edx, %edx
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; CHECK-NEXT: movl %r8d, %esi
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; CHECK-NEXT: addl %ecx, %esi
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; CHECK-NEXT: setns %dl
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; CHECK-NEXT: addl $2147483647, %edx # imm = 0x7FFFFFFF
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; CHECK-NEXT: addl %ecx, %r8d
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; CHECK-NEXT: cmovol %edx, %r8d
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; CHECK-NEXT: movd %xmm1, %edx
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; CHECK-NEXT: movd %xmm0, %ecx
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; CHECK-NEXT: xorl %esi, %esi
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; CHECK-NEXT: movl %ecx, %edi
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; CHECK-NEXT: addl %edx, %edi
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; CHECK-NEXT: setns %sil
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; CHECK-NEXT: addl $2147483647, %esi # imm = 0x7FFFFFFF
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; CHECK-NEXT: addl %edx, %ecx
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; CHECK-NEXT: cmovol %esi, %ecx
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; CHECK-NEXT: pshufd {{.*#+}} xmm2 = xmm1[2,3,0,1]
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; CHECK-NEXT: movd %xmm2, %edx
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; CHECK-NEXT: pshufd {{.*#+}} xmm2 = xmm0[2,3,0,1]
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; CHECK-NEXT: movd %xmm2, %eax
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; CHECK-NEXT: xorl %edi, %edi
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; CHECK-NEXT: movl %eax, %esi
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; CHECK-NEXT: addl %edx, %esi
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; CHECK-NEXT: setns %dil
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; CHECK-NEXT: addl $2147483647, %edi # imm = 0x7FFFFFFF
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; CHECK-NEXT: addl %edx, %eax
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; CHECK-NEXT: cmovol %edi, %eax
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; CHECK-NEXT: pshufd {{.*#+}} xmm1 = xmm1[3,1,2,3]
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; CHECK-NEXT: movd %xmm1, %r9d
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; CHECK-NEXT: pshufd {{.*#+}} xmm0 = xmm0[3,1,2,3]
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; CHECK-NEXT: movd %xmm0, %edx
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; CHECK-NEXT: xorl %edi, %edi
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; CHECK-NEXT: movl %edx, %esi
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; CHECK-NEXT: addl %r9d, %esi
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; CHECK-NEXT: setns %dil
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; CHECK-NEXT: addl $2147483647, %edi # imm = 0x7FFFFFFF
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; CHECK-NEXT: addl %r9d, %edx
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; CHECK-NEXT: cmovol %edi, %edx
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; CHECK-NEXT: movd %edx, %xmm0
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; CHECK-NEXT: movd %eax, %xmm1
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; CHECK-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1]
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; CHECK-NEXT: movd %ecx, %xmm0
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; CHECK-NEXT: movd %r8d, %xmm2
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; CHECK-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1]
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; CHECK-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
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; CHECK-NEXT: retq
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define <4 x i32> @vec(<4 x i32> %x, <4 x i32> %y) nounwind {
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; X86-LABEL: vec:
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; X86: # %bb.0:
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; X86-NEXT: pushl %ebp
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; X86-NEXT: pushl %ebx
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; X86-NEXT: pushl %edi
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; X86-NEXT: pushl %esi
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; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
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; X86-NEXT: movl {{[0-9]+}}(%esp), %edx
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; X86-NEXT: xorl %eax, %eax
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; X86-NEXT: movl %ecx, %esi
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; X86-NEXT: addl %edx, %esi
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; X86-NEXT: setns %al
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; X86-NEXT: addl $2147483647, %eax # imm = 0x7FFFFFFF
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; X86-NEXT: addl %edx, %ecx
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; X86-NEXT: movl {{[0-9]+}}(%esp), %edx
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; X86-NEXT: cmovol %eax, %ecx
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; X86-NEXT: movl {{[0-9]+}}(%esp), %esi
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; X86-NEXT: xorl %eax, %eax
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; X86-NEXT: movl %edx, %edi
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; X86-NEXT: addl %esi, %edi
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; X86-NEXT: setns %al
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; X86-NEXT: addl $2147483647, %eax # imm = 0x7FFFFFFF
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; X86-NEXT: addl %esi, %edx
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; X86-NEXT: movl {{[0-9]+}}(%esp), %esi
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; X86-NEXT: cmovol %eax, %edx
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; X86-NEXT: movl {{[0-9]+}}(%esp), %edi
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; X86-NEXT: xorl %eax, %eax
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; X86-NEXT: movl %esi, %ebx
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; X86-NEXT: addl %edi, %ebx
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; X86-NEXT: setns %al
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; X86-NEXT: addl $2147483647, %eax # imm = 0x7FFFFFFF
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; X86-NEXT: addl %edi, %esi
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; X86-NEXT: movl {{[0-9]+}}(%esp), %edi
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; X86-NEXT: cmovol %eax, %esi
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; 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
|
||||
;
|
||||
; CHECK32-LABEL: vec:
|
||||
; CHECK32: # %bb.0:
|
||||
; CHECK32-NEXT: pushl %ebp
|
||||
; CHECK32-NEXT: .cfi_def_cfa_offset 8
|
||||
; CHECK32-NEXT: pushl %ebx
|
||||
; CHECK32-NEXT: .cfi_def_cfa_offset 12
|
||||
; CHECK32-NEXT: pushl %edi
|
||||
; CHECK32-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK32-NEXT: pushl %esi
|
||||
; CHECK32-NEXT: .cfi_def_cfa_offset 20
|
||||
; CHECK32-NEXT: .cfi_offset %esi, -20
|
||||
; CHECK32-NEXT: .cfi_offset %edi, -16
|
||||
; CHECK32-NEXT: .cfi_offset %ebx, -12
|
||||
; CHECK32-NEXT: .cfi_offset %ebp, -8
|
||||
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
||||
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %edx
|
||||
; CHECK32-NEXT: xorl %eax, %eax
|
||||
; CHECK32-NEXT: movl %ecx, %esi
|
||||
; CHECK32-NEXT: addl %edx, %esi
|
||||
; CHECK32-NEXT: setns %al
|
||||
; CHECK32-NEXT: addl $2147483647, %eax # imm = 0x7FFFFFFF
|
||||
; CHECK32-NEXT: addl %edx, %ecx
|
||||
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %edx
|
||||
; CHECK32-NEXT: cmovol %eax, %ecx
|
||||
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %esi
|
||||
; CHECK32-NEXT: xorl %eax, %eax
|
||||
; CHECK32-NEXT: movl %edx, %edi
|
||||
; CHECK32-NEXT: addl %esi, %edi
|
||||
; CHECK32-NEXT: setns %al
|
||||
; CHECK32-NEXT: addl $2147483647, %eax # imm = 0x7FFFFFFF
|
||||
; CHECK32-NEXT: addl %esi, %edx
|
||||
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %esi
|
||||
; CHECK32-NEXT: cmovol %eax, %edx
|
||||
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %edi
|
||||
; CHECK32-NEXT: xorl %eax, %eax
|
||||
; CHECK32-NEXT: movl %esi, %ebx
|
||||
; CHECK32-NEXT: addl %edi, %ebx
|
||||
; CHECK32-NEXT: setns %al
|
||||
; CHECK32-NEXT: addl $2147483647, %eax # imm = 0x7FFFFFFF
|
||||
; CHECK32-NEXT: addl %edi, %esi
|
||||
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %edi
|
||||
; CHECK32-NEXT: cmovol %eax, %esi
|
||||
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %eax
|
||||
; CHECK32-NEXT: xorl %ebx, %ebx
|
||||
; CHECK32-NEXT: movl %edi, %ebp
|
||||
; CHECK32-NEXT: addl %eax, %ebp
|
||||
; CHECK32-NEXT: setns %bl
|
||||
; CHECK32-NEXT: addl $2147483647, %ebx # imm = 0x7FFFFFFF
|
||||
; CHECK32-NEXT: addl %eax, %edi
|
||||
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %eax
|
||||
; CHECK32-NEXT: cmovol %ebx, %edi
|
||||
; CHECK32-NEXT: movl %ecx, 12(%eax)
|
||||
; CHECK32-NEXT: movl %edx, 8(%eax)
|
||||
; CHECK32-NEXT: movl %esi, 4(%eax)
|
||||
; CHECK32-NEXT: movl %edi, (%eax)
|
||||
; CHECK32-NEXT: popl %esi
|
||||
; CHECK32-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK32-NEXT: popl %edi
|
||||
; CHECK32-NEXT: .cfi_def_cfa_offset 12
|
||||
; CHECK32-NEXT: popl %ebx
|
||||
; CHECK32-NEXT: .cfi_def_cfa_offset 8
|
||||
; CHECK32-NEXT: popl %ebp
|
||||
; CHECK32-NEXT: .cfi_def_cfa_offset 4
|
||||
; CHECK32-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;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,267 +1,240 @@
|
|||
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
|
||||
; RUN: llc < %s -mcpu=generic -mtriple=x86_64-linux | FileCheck %s
|
||||
; RUN: llc < %s -mcpu=generic -mtriple=i686 -mattr=cmov | FileCheck %s --check-prefix=CHECK32
|
||||
; 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.ssub.sat.i4 (i4, i4)
|
||||
declare i32 @llvm.ssub.sat.i32 (i32, i32)
|
||||
declare i64 @llvm.ssub.sat.i64 (i64, i64)
|
||||
declare <4 x i32> @llvm.ssub.sat.v4i32(<4 x i32>, <4 x i32>)
|
||||
|
||||
define i32 @func(i32 %x, i32 %y) {
|
||||
; CHECK-LABEL: func:
|
||||
; CHECK: # %bb.0:
|
||||
; CHECK-NEXT: xorl %eax, %eax
|
||||
; CHECK-NEXT: movl %edi, %ecx
|
||||
; CHECK-NEXT: subl %esi, %ecx
|
||||
; CHECK-NEXT: setns %al
|
||||
; CHECK-NEXT: addl $2147483647, %eax # imm = 0x7FFFFFFF
|
||||
; CHECK-NEXT: subl %esi, %edi
|
||||
; CHECK-NEXT: cmovnol %edi, %eax
|
||||
; CHECK-NEXT: retq
|
||||
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: subl %edx, %esi
|
||||
; X86-NEXT: setns %cl
|
||||
; X86-NEXT: addl $2147483647, %ecx # imm = 0x7FFFFFFF
|
||||
; X86-NEXT: subl %edx, %eax
|
||||
; X86-NEXT: cmovol %ecx, %eax
|
||||
; X86-NEXT: popl %esi
|
||||
; X86-NEXT: retl
|
||||
;
|
||||
; CHECK32-LABEL: func:
|
||||
; CHECK32: # %bb.0:
|
||||
; CHECK32-NEXT: pushl %esi
|
||||
; CHECK32-NEXT: .cfi_def_cfa_offset 8
|
||||
; CHECK32-NEXT: .cfi_offset %esi, -8
|
||||
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %eax
|
||||
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %edx
|
||||
; CHECK32-NEXT: xorl %ecx, %ecx
|
||||
; CHECK32-NEXT: movl %eax, %esi
|
||||
; CHECK32-NEXT: subl %edx, %esi
|
||||
; CHECK32-NEXT: setns %cl
|
||||
; CHECK32-NEXT: addl $2147483647, %ecx # imm = 0x7FFFFFFF
|
||||
; CHECK32-NEXT: subl %edx, %eax
|
||||
; CHECK32-NEXT: cmovol %ecx, %eax
|
||||
; CHECK32-NEXT: popl %esi
|
||||
; CHECK32-NEXT: .cfi_def_cfa_offset 4
|
||||
; CHECK32-NEXT: retl
|
||||
; X64-LABEL: func:
|
||||
; X64: # %bb.0:
|
||||
; X64-NEXT: xorl %eax, %eax
|
||||
; X64-NEXT: movl %edi, %ecx
|
||||
; X64-NEXT: subl %esi, %ecx
|
||||
; X64-NEXT: setns %al
|
||||
; X64-NEXT: addl $2147483647, %eax # imm = 0x7FFFFFFF
|
||||
; X64-NEXT: subl %esi, %edi
|
||||
; X64-NEXT: cmovnol %edi, %eax
|
||||
; X64-NEXT: retq
|
||||
%tmp = call i32 @llvm.ssub.sat.i32(i32 %x, i32 %y);
|
||||
ret i32 %tmp;
|
||||
}
|
||||
|
||||
define i64 @func2(i64 %x, i64 %y) {
|
||||
; CHECK-LABEL: func2:
|
||||
; CHECK: # %bb.0:
|
||||
; CHECK-NEXT: xorl %ecx, %ecx
|
||||
; CHECK-NEXT: movq %rdi, %rax
|
||||
; CHECK-NEXT: subq %rsi, %rax
|
||||
; CHECK-NEXT: setns %cl
|
||||
; CHECK-NEXT: movabsq $9223372036854775807, %rax # imm = 0x7FFFFFFFFFFFFFFF
|
||||
; CHECK-NEXT: addq %rcx, %rax
|
||||
; CHECK-NEXT: subq %rsi, %rdi
|
||||
; CHECK-NEXT: cmovnoq %rdi, %rax
|
||||
; CHECK-NEXT: retq
|
||||
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: subl {{[0-9]+}}(%esp), %edi
|
||||
; X86-NEXT: movl %ebx, %ebp
|
||||
; X86-NEXT: sbbl %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: setne %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
|
||||
;
|
||||
; CHECK32-LABEL: func2:
|
||||
; CHECK32: # %bb.0:
|
||||
; CHECK32-NEXT: pushl %ebp
|
||||
; CHECK32-NEXT: .cfi_def_cfa_offset 8
|
||||
; CHECK32-NEXT: pushl %ebx
|
||||
; CHECK32-NEXT: .cfi_def_cfa_offset 12
|
||||
; CHECK32-NEXT: pushl %edi
|
||||
; CHECK32-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK32-NEXT: pushl %esi
|
||||
; CHECK32-NEXT: .cfi_def_cfa_offset 20
|
||||
; CHECK32-NEXT: .cfi_offset %esi, -20
|
||||
; CHECK32-NEXT: .cfi_offset %edi, -16
|
||||
; CHECK32-NEXT: .cfi_offset %ebx, -12
|
||||
; CHECK32-NEXT: .cfi_offset %ebp, -8
|
||||
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %esi
|
||||
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %edi
|
||||
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %ebx
|
||||
; CHECK32-NEXT: subl {{[0-9]+}}(%esp), %edi
|
||||
; CHECK32-NEXT: movl %ebx, %ebp
|
||||
; CHECK32-NEXT: sbbl %esi, %ebp
|
||||
; CHECK32-NEXT: movl %ebp, %eax
|
||||
; CHECK32-NEXT: sarl $31, %eax
|
||||
; CHECK32-NEXT: xorl %ecx, %ecx
|
||||
; CHECK32-NEXT: testl %ebp, %ebp
|
||||
; CHECK32-NEXT: setns %cl
|
||||
; CHECK32-NEXT: movl %ecx, %edx
|
||||
; CHECK32-NEXT: addl $2147483647, %edx # imm = 0x7FFFFFFF
|
||||
; CHECK32-NEXT: testl %ebx, %ebx
|
||||
; CHECK32-NEXT: setns %bl
|
||||
; CHECK32-NEXT: cmpb %cl, %bl
|
||||
; CHECK32-NEXT: setne %cl
|
||||
; CHECK32-NEXT: testl %esi, %esi
|
||||
; CHECK32-NEXT: setns %ch
|
||||
; CHECK32-NEXT: cmpb %ch, %bl
|
||||
; CHECK32-NEXT: setne %ch
|
||||
; CHECK32-NEXT: testb %cl, %ch
|
||||
; CHECK32-NEXT: cmovel %ebp, %edx
|
||||
; CHECK32-NEXT: cmovel %edi, %eax
|
||||
; CHECK32-NEXT: popl %esi
|
||||
; CHECK32-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK32-NEXT: popl %edi
|
||||
; CHECK32-NEXT: .cfi_def_cfa_offset 12
|
||||
; CHECK32-NEXT: popl %ebx
|
||||
; CHECK32-NEXT: .cfi_def_cfa_offset 8
|
||||
; CHECK32-NEXT: popl %ebp
|
||||
; CHECK32-NEXT: .cfi_def_cfa_offset 4
|
||||
; CHECK32-NEXT: retl
|
||||
; X64-LABEL: func2:
|
||||
; X64: # %bb.0:
|
||||
; X64-NEXT: xorl %ecx, %ecx
|
||||
; X64-NEXT: movq %rdi, %rax
|
||||
; X64-NEXT: subq %rsi, %rax
|
||||
; X64-NEXT: setns %cl
|
||||
; X64-NEXT: movabsq $9223372036854775807, %rax # imm = 0x7FFFFFFFFFFFFFFF
|
||||
; X64-NEXT: addq %rcx, %rax
|
||||
; X64-NEXT: subq %rsi, %rdi
|
||||
; X64-NEXT: cmovnoq %rdi, %rax
|
||||
; X64-NEXT: retq
|
||||
%tmp = call i64 @llvm.ssub.sat.i64(i64 %x, i64 %y);
|
||||
ret i64 %tmp;
|
||||
}
|
||||
|
||||
define i4 @func3(i4 %x, i4 %y) {
|
||||
; CHECK-LABEL: func3:
|
||||
; CHECK: # %bb.0:
|
||||
; CHECK-NEXT: movl %edi, %eax
|
||||
; CHECK-NEXT: shlb $4, %sil
|
||||
; CHECK-NEXT: shlb $4, %al
|
||||
; CHECK-NEXT: movl %eax, %ecx
|
||||
; CHECK-NEXT: subb %sil, %cl
|
||||
; CHECK-NEXT: setns %cl
|
||||
; CHECK-NEXT: subb %sil, %al
|
||||
; CHECK-NEXT: jno .LBB2_2
|
||||
; CHECK-NEXT: # %bb.1:
|
||||
; CHECK-NEXT: addb $127, %cl
|
||||
; CHECK-NEXT: movl %ecx, %eax
|
||||
; CHECK-NEXT: .LBB2_2:
|
||||
; CHECK-NEXT: sarb $4, %al
|
||||
; CHECK-NEXT: # kill: def $al killed $al killed $eax
|
||||
; CHECK-NEXT: retq
|
||||
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: subb %dl, %cl
|
||||
; X86-NEXT: setns %cl
|
||||
; X86-NEXT: subb %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
|
||||
;
|
||||
; CHECK32-LABEL: func3:
|
||||
; CHECK32: # %bb.0:
|
||||
; CHECK32-NEXT: movb {{[0-9]+}}(%esp), %al
|
||||
; CHECK32-NEXT: movb {{[0-9]+}}(%esp), %dl
|
||||
; CHECK32-NEXT: shlb $4, %dl
|
||||
; CHECK32-NEXT: shlb $4, %al
|
||||
; CHECK32-NEXT: movl %eax, %ecx
|
||||
; CHECK32-NEXT: subb %dl, %cl
|
||||
; CHECK32-NEXT: setns %cl
|
||||
; CHECK32-NEXT: subb %dl, %al
|
||||
; CHECK32-NEXT: jno .LBB2_2
|
||||
; CHECK32-NEXT: # %bb.1:
|
||||
; CHECK32-NEXT: addb $127, %cl
|
||||
; CHECK32-NEXT: movl %ecx, %eax
|
||||
; CHECK32-NEXT: .LBB2_2:
|
||||
; CHECK32-NEXT: sarb $4, %al
|
||||
; CHECK32-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: subb %sil, %cl
|
||||
; X64-NEXT: setns %cl
|
||||
; X64-NEXT: subb %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.ssub.sat.i4(i4 %x, i4 %y);
|
||||
ret i4 %tmp;
|
||||
}
|
||||
|
||||
define <4 x i32> @vec(<4 x i32> %x, <4 x i32> %y) {
|
||||
; CHECK-LABEL: vec:
|
||||
; CHECK: # %bb.0:
|
||||
; CHECK-NEXT: pshufd {{.*#+}} xmm2 = xmm1[1,1,2,3]
|
||||
; CHECK-NEXT: movd %xmm2, %ecx
|
||||
; CHECK-NEXT: pshufd {{.*#+}} xmm2 = xmm0[1,1,2,3]
|
||||
; CHECK-NEXT: movd %xmm2, %r8d
|
||||
; CHECK-NEXT: xorl %edx, %edx
|
||||
; CHECK-NEXT: movl %r8d, %esi
|
||||
; CHECK-NEXT: subl %ecx, %esi
|
||||
; CHECK-NEXT: setns %dl
|
||||
; CHECK-NEXT: addl $2147483647, %edx # imm = 0x7FFFFFFF
|
||||
; CHECK-NEXT: subl %ecx, %r8d
|
||||
; CHECK-NEXT: cmovol %edx, %r8d
|
||||
; CHECK-NEXT: movd %xmm1, %edx
|
||||
; CHECK-NEXT: movd %xmm0, %ecx
|
||||
; CHECK-NEXT: xorl %esi, %esi
|
||||
; CHECK-NEXT: movl %ecx, %edi
|
||||
; CHECK-NEXT: subl %edx, %edi
|
||||
; CHECK-NEXT: setns %sil
|
||||
; CHECK-NEXT: addl $2147483647, %esi # imm = 0x7FFFFFFF
|
||||
; CHECK-NEXT: subl %edx, %ecx
|
||||
; CHECK-NEXT: cmovol %esi, %ecx
|
||||
; CHECK-NEXT: pshufd {{.*#+}} xmm2 = xmm1[2,3,0,1]
|
||||
; CHECK-NEXT: movd %xmm2, %edx
|
||||
; CHECK-NEXT: pshufd {{.*#+}} xmm2 = xmm0[2,3,0,1]
|
||||
; CHECK-NEXT: movd %xmm2, %eax
|
||||
; CHECK-NEXT: xorl %edi, %edi
|
||||
; CHECK-NEXT: movl %eax, %esi
|
||||
; CHECK-NEXT: subl %edx, %esi
|
||||
; CHECK-NEXT: setns %dil
|
||||
; CHECK-NEXT: addl $2147483647, %edi # imm = 0x7FFFFFFF
|
||||
; CHECK-NEXT: subl %edx, %eax
|
||||
; CHECK-NEXT: cmovol %edi, %eax
|
||||
; CHECK-NEXT: pshufd {{.*#+}} xmm1 = xmm1[3,1,2,3]
|
||||
; CHECK-NEXT: movd %xmm1, %r9d
|
||||
; CHECK-NEXT: pshufd {{.*#+}} xmm0 = xmm0[3,1,2,3]
|
||||
; CHECK-NEXT: movd %xmm0, %edx
|
||||
; CHECK-NEXT: xorl %edi, %edi
|
||||
; CHECK-NEXT: movl %edx, %esi
|
||||
; CHECK-NEXT: subl %r9d, %esi
|
||||
; CHECK-NEXT: setns %dil
|
||||
; CHECK-NEXT: addl $2147483647, %edi # imm = 0x7FFFFFFF
|
||||
; CHECK-NEXT: subl %r9d, %edx
|
||||
; CHECK-NEXT: cmovol %edi, %edx
|
||||
; CHECK-NEXT: movd %edx, %xmm0
|
||||
; CHECK-NEXT: movd %eax, %xmm1
|
||||
; CHECK-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1]
|
||||
; CHECK-NEXT: movd %ecx, %xmm0
|
||||
; CHECK-NEXT: movd %r8d, %xmm2
|
||||
; CHECK-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1]
|
||||
; CHECK-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
|
||||
; CHECK-NEXT: retq
|
||||
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: subl %edx, %esi
|
||||
; X86-NEXT: setns %al
|
||||
; X86-NEXT: addl $2147483647, %eax # imm = 0x7FFFFFFF
|
||||
; X86-NEXT: subl %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: subl %esi, %edi
|
||||
; X86-NEXT: setns %al
|
||||
; X86-NEXT: addl $2147483647, %eax # imm = 0x7FFFFFFF
|
||||
; X86-NEXT: subl %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: subl %edi, %ebx
|
||||
; X86-NEXT: setns %al
|
||||
; X86-NEXT: addl $2147483647, %eax # imm = 0x7FFFFFFF
|
||||
; X86-NEXT: subl %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: subl %eax, %ebp
|
||||
; X86-NEXT: setns %bl
|
||||
; X86-NEXT: addl $2147483647, %ebx # imm = 0x7FFFFFFF
|
||||
; X86-NEXT: subl %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
|
||||
;
|
||||
; CHECK32-LABEL: vec:
|
||||
; CHECK32: # %bb.0:
|
||||
; CHECK32-NEXT: pushl %ebp
|
||||
; CHECK32-NEXT: .cfi_def_cfa_offset 8
|
||||
; CHECK32-NEXT: pushl %ebx
|
||||
; CHECK32-NEXT: .cfi_def_cfa_offset 12
|
||||
; CHECK32-NEXT: pushl %edi
|
||||
; CHECK32-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK32-NEXT: pushl %esi
|
||||
; CHECK32-NEXT: .cfi_def_cfa_offset 20
|
||||
; CHECK32-NEXT: .cfi_offset %esi, -20
|
||||
; CHECK32-NEXT: .cfi_offset %edi, -16
|
||||
; CHECK32-NEXT: .cfi_offset %ebx, -12
|
||||
; CHECK32-NEXT: .cfi_offset %ebp, -8
|
||||
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
||||
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %edx
|
||||
; CHECK32-NEXT: xorl %eax, %eax
|
||||
; CHECK32-NEXT: movl %ecx, %esi
|
||||
; CHECK32-NEXT: subl %edx, %esi
|
||||
; CHECK32-NEXT: setns %al
|
||||
; CHECK32-NEXT: addl $2147483647, %eax # imm = 0x7FFFFFFF
|
||||
; CHECK32-NEXT: subl %edx, %ecx
|
||||
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %edx
|
||||
; CHECK32-NEXT: cmovol %eax, %ecx
|
||||
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %esi
|
||||
; CHECK32-NEXT: xorl %eax, %eax
|
||||
; CHECK32-NEXT: movl %edx, %edi
|
||||
; CHECK32-NEXT: subl %esi, %edi
|
||||
; CHECK32-NEXT: setns %al
|
||||
; CHECK32-NEXT: addl $2147483647, %eax # imm = 0x7FFFFFFF
|
||||
; CHECK32-NEXT: subl %esi, %edx
|
||||
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %esi
|
||||
; CHECK32-NEXT: cmovol %eax, %edx
|
||||
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %edi
|
||||
; CHECK32-NEXT: xorl %eax, %eax
|
||||
; CHECK32-NEXT: movl %esi, %ebx
|
||||
; CHECK32-NEXT: subl %edi, %ebx
|
||||
; CHECK32-NEXT: setns %al
|
||||
; CHECK32-NEXT: addl $2147483647, %eax # imm = 0x7FFFFFFF
|
||||
; CHECK32-NEXT: subl %edi, %esi
|
||||
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %edi
|
||||
; CHECK32-NEXT: cmovol %eax, %esi
|
||||
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %eax
|
||||
; CHECK32-NEXT: xorl %ebx, %ebx
|
||||
; CHECK32-NEXT: movl %edi, %ebp
|
||||
; CHECK32-NEXT: subl %eax, %ebp
|
||||
; CHECK32-NEXT: setns %bl
|
||||
; CHECK32-NEXT: addl $2147483647, %ebx # imm = 0x7FFFFFFF
|
||||
; CHECK32-NEXT: subl %eax, %edi
|
||||
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %eax
|
||||
; CHECK32-NEXT: cmovol %ebx, %edi
|
||||
; CHECK32-NEXT: movl %ecx, 12(%eax)
|
||||
; CHECK32-NEXT: movl %edx, 8(%eax)
|
||||
; CHECK32-NEXT: movl %esi, 4(%eax)
|
||||
; CHECK32-NEXT: movl %edi, (%eax)
|
||||
; CHECK32-NEXT: popl %esi
|
||||
; CHECK32-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK32-NEXT: popl %edi
|
||||
; CHECK32-NEXT: .cfi_def_cfa_offset 12
|
||||
; CHECK32-NEXT: popl %ebx
|
||||
; CHECK32-NEXT: .cfi_def_cfa_offset 8
|
||||
; CHECK32-NEXT: popl %ebp
|
||||
; CHECK32-NEXT: .cfi_def_cfa_offset 4
|
||||
; CHECK32-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: subl %ecx, %esi
|
||||
; X64-NEXT: setns %dl
|
||||
; X64-NEXT: addl $2147483647, %edx # imm = 0x7FFFFFFF
|
||||
; X64-NEXT: subl %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: subl %edx, %edi
|
||||
; X64-NEXT: setns %sil
|
||||
; X64-NEXT: addl $2147483647, %esi # imm = 0x7FFFFFFF
|
||||
; X64-NEXT: subl %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: subl %edx, %esi
|
||||
; X64-NEXT: setns %dil
|
||||
; X64-NEXT: addl $2147483647, %edi # imm = 0x7FFFFFFF
|
||||
; X64-NEXT: subl %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: subl %r9d, %esi
|
||||
; X64-NEXT: setns %dil
|
||||
; X64-NEXT: addl $2147483647, %edi # imm = 0x7FFFFFFF
|
||||
; X64-NEXT: subl %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.ssub.sat.v4i32(<4 x i32> %x, <4 x i32> %y);
|
||||
ret <4 x i32> %tmp;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,157 +1,148 @@
|
|||
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
|
||||
; RUN: llc < %s -mcpu=generic -mtriple=x86_64-linux | FileCheck %s
|
||||
; RUN: llc < %s -mcpu=generic -mtriple=i686 -mattr=cmov | FileCheck %s --check-prefix=CHECK32
|
||||
; 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.uadd.sat.i4 (i4, i4)
|
||||
declare i32 @llvm.uadd.sat.i32 (i32, i32)
|
||||
declare i64 @llvm.uadd.sat.i64 (i64, i64)
|
||||
declare <4 x i32> @llvm.uadd.sat.v4i32(<4 x i32>, <4 x i32>)
|
||||
|
||||
define i32 @func(i32 %x, i32 %y) {
|
||||
; CHECK-LABEL: func:
|
||||
; CHECK: # %bb.0:
|
||||
; CHECK-NEXT: addl %esi, %edi
|
||||
; CHECK-NEXT: movl $-1, %eax
|
||||
; CHECK-NEXT: cmovael %edi, %eax
|
||||
; CHECK-NEXT: retq
|
||||
define i32 @func(i32 %x, i32 %y) nounwind {
|
||||
; X86-LABEL: func:
|
||||
; X86: # %bb.0:
|
||||
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
||||
; X86-NEXT: addl {{[0-9]+}}(%esp), %ecx
|
||||
; X86-NEXT: movl $-1, %eax
|
||||
; X86-NEXT: cmovael %ecx, %eax
|
||||
; X86-NEXT: retl
|
||||
;
|
||||
; CHECK32-LABEL: func:
|
||||
; CHECK32: # %bb.0:
|
||||
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
||||
; CHECK32-NEXT: addl {{[0-9]+}}(%esp), %ecx
|
||||
; CHECK32-NEXT: movl $-1, %eax
|
||||
; CHECK32-NEXT: cmovael %ecx, %eax
|
||||
; CHECK32-NEXT: retl
|
||||
; X64-LABEL: func:
|
||||
; X64: # %bb.0:
|
||||
; X64-NEXT: addl %esi, %edi
|
||||
; X64-NEXT: movl $-1, %eax
|
||||
; X64-NEXT: cmovael %edi, %eax
|
||||
; X64-NEXT: retq
|
||||
%tmp = call i32 @llvm.uadd.sat.i32(i32 %x, i32 %y);
|
||||
ret i32 %tmp;
|
||||
}
|
||||
|
||||
define i64 @func2(i64 %x, i64 %y) {
|
||||
; CHECK-LABEL: func2:
|
||||
; CHECK: # %bb.0:
|
||||
; CHECK-NEXT: addq %rsi, %rdi
|
||||
; CHECK-NEXT: movq $-1, %rax
|
||||
; CHECK-NEXT: cmovaeq %rdi, %rax
|
||||
; CHECK-NEXT: retq
|
||||
define i64 @func2(i64 %x, i64 %y) nounwind {
|
||||
; X86-LABEL: func2:
|
||||
; X86: # %bb.0:
|
||||
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
||||
; X86-NEXT: movl {{[0-9]+}}(%esp), %edx
|
||||
; X86-NEXT: addl {{[0-9]+}}(%esp), %eax
|
||||
; X86-NEXT: adcl {{[0-9]+}}(%esp), %edx
|
||||
; X86-NEXT: movl $-1, %ecx
|
||||
; X86-NEXT: cmovbl %ecx, %edx
|
||||
; X86-NEXT: cmovbl %ecx, %eax
|
||||
; X86-NEXT: retl
|
||||
;
|
||||
; CHECK32-LABEL: func2:
|
||||
; CHECK32: # %bb.0:
|
||||
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %eax
|
||||
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %edx
|
||||
; CHECK32-NEXT: addl {{[0-9]+}}(%esp), %eax
|
||||
; CHECK32-NEXT: adcl {{[0-9]+}}(%esp), %edx
|
||||
; CHECK32-NEXT: movl $-1, %ecx
|
||||
; CHECK32-NEXT: cmovbl %ecx, %edx
|
||||
; CHECK32-NEXT: cmovbl %ecx, %eax
|
||||
; CHECK32-NEXT: retl
|
||||
; X64-LABEL: func2:
|
||||
; X64: # %bb.0:
|
||||
; X64-NEXT: addq %rsi, %rdi
|
||||
; X64-NEXT: movq $-1, %rax
|
||||
; X64-NEXT: cmovaeq %rdi, %rax
|
||||
; X64-NEXT: retq
|
||||
%tmp = call i64 @llvm.uadd.sat.i64(i64 %x, i64 %y);
|
||||
ret i64 %tmp;
|
||||
}
|
||||
|
||||
define i4 @func3(i4 %x, i4 %y) {
|
||||
; CHECK-LABEL: func3:
|
||||
; CHECK: # %bb.0:
|
||||
; CHECK-NEXT: shlb $4, %sil
|
||||
; CHECK-NEXT: shlb $4, %dil
|
||||
; CHECK-NEXT: addb %sil, %dil
|
||||
; CHECK-NEXT: movb $-1, %al
|
||||
; CHECK-NEXT: jb .LBB2_2
|
||||
; CHECK-NEXT: # %bb.1:
|
||||
; CHECK-NEXT: movl %edi, %eax
|
||||
; CHECK-NEXT: .LBB2_2:
|
||||
; CHECK-NEXT: shrb $4, %al
|
||||
; CHECK-NEXT: retq
|
||||
define i4 @func3(i4 %x, i4 %y) nounwind {
|
||||
; X86-LABEL: func3:
|
||||
; X86: # %bb.0:
|
||||
; X86-NEXT: movb {{[0-9]+}}(%esp), %cl
|
||||
; X86-NEXT: movb {{[0-9]+}}(%esp), %al
|
||||
; X86-NEXT: shlb $4, %al
|
||||
; X86-NEXT: shlb $4, %cl
|
||||
; X86-NEXT: addb %al, %cl
|
||||
; X86-NEXT: movb $-1, %al
|
||||
; X86-NEXT: jb .LBB2_2
|
||||
; X86-NEXT: # %bb.1:
|
||||
; X86-NEXT: movl %ecx, %eax
|
||||
; X86-NEXT: .LBB2_2:
|
||||
; X86-NEXT: shrb $4, %al
|
||||
; X86-NEXT: retl
|
||||
;
|
||||
; CHECK32-LABEL: func3:
|
||||
; CHECK32: # %bb.0:
|
||||
; CHECK32-NEXT: movb {{[0-9]+}}(%esp), %cl
|
||||
; CHECK32-NEXT: movb {{[0-9]+}}(%esp), %al
|
||||
; CHECK32-NEXT: shlb $4, %al
|
||||
; CHECK32-NEXT: shlb $4, %cl
|
||||
; CHECK32-NEXT: addb %al, %cl
|
||||
; CHECK32-NEXT: movb $-1, %al
|
||||
; CHECK32-NEXT: jb .LBB2_2
|
||||
; CHECK32-NEXT: # %bb.1:
|
||||
; CHECK32-NEXT: movl %ecx, %eax
|
||||
; CHECK32-NEXT: .LBB2_2:
|
||||
; CHECK32-NEXT: shrb $4, %al
|
||||
; CHECK32-NEXT: retl
|
||||
; X64-LABEL: func3:
|
||||
; X64: # %bb.0:
|
||||
; X64-NEXT: shlb $4, %sil
|
||||
; X64-NEXT: shlb $4, %dil
|
||||
; X64-NEXT: addb %sil, %dil
|
||||
; X64-NEXT: movb $-1, %al
|
||||
; X64-NEXT: jb .LBB2_2
|
||||
; X64-NEXT: # %bb.1:
|
||||
; X64-NEXT: movl %edi, %eax
|
||||
; X64-NEXT: .LBB2_2:
|
||||
; X64-NEXT: shrb $4, %al
|
||||
; X64-NEXT: retq
|
||||
%tmp = call i4 @llvm.uadd.sat.i4(i4 %x, i4 %y);
|
||||
ret i4 %tmp;
|
||||
}
|
||||
|
||||
define <4 x i32> @vec(<4 x i32> %x, <4 x i32> %y) {
|
||||
; CHECK-LABEL: vec:
|
||||
; CHECK: # %bb.0:
|
||||
; CHECK-NEXT: pshufd {{.*#+}} xmm2 = xmm1[3,1,2,3]
|
||||
; CHECK-NEXT: movd %xmm2, %eax
|
||||
; CHECK-NEXT: pshufd {{.*#+}} xmm2 = xmm0[3,1,2,3]
|
||||
; CHECK-NEXT: movd %xmm2, %ecx
|
||||
; CHECK-NEXT: addl %eax, %ecx
|
||||
; CHECK-NEXT: movl $-1, %eax
|
||||
; CHECK-NEXT: cmovbl %eax, %ecx
|
||||
; CHECK-NEXT: movd %ecx, %xmm2
|
||||
; CHECK-NEXT: pshufd {{.*#+}} xmm3 = xmm1[2,3,0,1]
|
||||
; CHECK-NEXT: movd %xmm3, %ecx
|
||||
; CHECK-NEXT: pshufd {{.*#+}} xmm3 = xmm0[2,3,0,1]
|
||||
; CHECK-NEXT: movd %xmm3, %edx
|
||||
; CHECK-NEXT: addl %ecx, %edx
|
||||
; CHECK-NEXT: cmovbl %eax, %edx
|
||||
; CHECK-NEXT: movd %edx, %xmm3
|
||||
; CHECK-NEXT: punpckldq {{.*#+}} xmm3 = xmm3[0],xmm2[0],xmm3[1],xmm2[1]
|
||||
; CHECK-NEXT: movd %xmm1, %ecx
|
||||
; CHECK-NEXT: movd %xmm0, %edx
|
||||
; CHECK-NEXT: addl %ecx, %edx
|
||||
; CHECK-NEXT: cmovbl %eax, %edx
|
||||
; CHECK-NEXT: movd %edx, %xmm2
|
||||
; CHECK-NEXT: pshufd {{.*#+}} xmm1 = xmm1[1,1,2,3]
|
||||
; CHECK-NEXT: movd %xmm1, %ecx
|
||||
; CHECK-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,1,2,3]
|
||||
; CHECK-NEXT: movd %xmm0, %edx
|
||||
; CHECK-NEXT: addl %ecx, %edx
|
||||
; CHECK-NEXT: cmovbl %eax, %edx
|
||||
; CHECK-NEXT: movd %edx, %xmm0
|
||||
; CHECK-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1]
|
||||
; CHECK-NEXT: punpcklqdq {{.*#+}} xmm2 = xmm2[0],xmm3[0]
|
||||
; CHECK-NEXT: movdqa %xmm2, %xmm0
|
||||
; CHECK-NEXT: retq
|
||||
define <4 x i32> @vec(<4 x i32> %x, <4 x i32> %y) nounwind {
|
||||
; X86-LABEL: vec:
|
||||
; X86: # %bb.0:
|
||||
; X86-NEXT: pushl %ebx
|
||||
; X86-NEXT: pushl %edi
|
||||
; X86-NEXT: pushl %esi
|
||||
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
||||
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
||||
; X86-NEXT: movl {{[0-9]+}}(%esp), %edx
|
||||
; X86-NEXT: movl {{[0-9]+}}(%esp), %esi
|
||||
; X86-NEXT: movl {{[0-9]+}}(%esp), %edi
|
||||
; X86-NEXT: addl {{[0-9]+}}(%esp), %edi
|
||||
; X86-NEXT: movl $-1, %ebx
|
||||
; X86-NEXT: cmovbl %ebx, %edi
|
||||
; X86-NEXT: addl {{[0-9]+}}(%esp), %esi
|
||||
; X86-NEXT: cmovbl %ebx, %esi
|
||||
; X86-NEXT: addl {{[0-9]+}}(%esp), %edx
|
||||
; X86-NEXT: cmovbl %ebx, %edx
|
||||
; X86-NEXT: addl {{[0-9]+}}(%esp), %ecx
|
||||
; X86-NEXT: cmovbl %ebx, %ecx
|
||||
; 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: retl $4
|
||||
;
|
||||
; CHECK32-LABEL: vec:
|
||||
; CHECK32: # %bb.0:
|
||||
; CHECK32-NEXT: pushl %ebx
|
||||
; CHECK32-NEXT: .cfi_def_cfa_offset 8
|
||||
; CHECK32-NEXT: pushl %edi
|
||||
; CHECK32-NEXT: .cfi_def_cfa_offset 12
|
||||
; CHECK32-NEXT: pushl %esi
|
||||
; CHECK32-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK32-NEXT: .cfi_offset %esi, -16
|
||||
; CHECK32-NEXT: .cfi_offset %edi, -12
|
||||
; CHECK32-NEXT: .cfi_offset %ebx, -8
|
||||
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %eax
|
||||
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
||||
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %edx
|
||||
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %esi
|
||||
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %edi
|
||||
; CHECK32-NEXT: addl {{[0-9]+}}(%esp), %edi
|
||||
; CHECK32-NEXT: movl $-1, %ebx
|
||||
; CHECK32-NEXT: cmovbl %ebx, %edi
|
||||
; CHECK32-NEXT: addl {{[0-9]+}}(%esp), %esi
|
||||
; CHECK32-NEXT: cmovbl %ebx, %esi
|
||||
; CHECK32-NEXT: addl {{[0-9]+}}(%esp), %edx
|
||||
; CHECK32-NEXT: cmovbl %ebx, %edx
|
||||
; CHECK32-NEXT: addl {{[0-9]+}}(%esp), %ecx
|
||||
; CHECK32-NEXT: cmovbl %ebx, %ecx
|
||||
; CHECK32-NEXT: movl %ecx, 12(%eax)
|
||||
; CHECK32-NEXT: movl %edx, 8(%eax)
|
||||
; CHECK32-NEXT: movl %esi, 4(%eax)
|
||||
; CHECK32-NEXT: movl %edi, (%eax)
|
||||
; CHECK32-NEXT: popl %esi
|
||||
; CHECK32-NEXT: .cfi_def_cfa_offset 12
|
||||
; CHECK32-NEXT: popl %edi
|
||||
; CHECK32-NEXT: .cfi_def_cfa_offset 8
|
||||
; CHECK32-NEXT: popl %ebx
|
||||
; CHECK32-NEXT: .cfi_def_cfa_offset 4
|
||||
; CHECK32-NEXT: retl $4
|
||||
; X64-LABEL: vec:
|
||||
; X64: # %bb.0:
|
||||
; X64-NEXT: pshufd {{.*#+}} xmm2 = xmm1[3,1,2,3]
|
||||
; X64-NEXT: movd %xmm2, %eax
|
||||
; X64-NEXT: pshufd {{.*#+}} xmm2 = xmm0[3,1,2,3]
|
||||
; X64-NEXT: movd %xmm2, %ecx
|
||||
; X64-NEXT: addl %eax, %ecx
|
||||
; X64-NEXT: movl $-1, %eax
|
||||
; X64-NEXT: cmovbl %eax, %ecx
|
||||
; X64-NEXT: movd %ecx, %xmm2
|
||||
; X64-NEXT: pshufd {{.*#+}} xmm3 = xmm1[2,3,0,1]
|
||||
; X64-NEXT: movd %xmm3, %ecx
|
||||
; X64-NEXT: pshufd {{.*#+}} xmm3 = xmm0[2,3,0,1]
|
||||
; X64-NEXT: movd %xmm3, %edx
|
||||
; X64-NEXT: addl %ecx, %edx
|
||||
; X64-NEXT: cmovbl %eax, %edx
|
||||
; X64-NEXT: movd %edx, %xmm3
|
||||
; X64-NEXT: punpckldq {{.*#+}} xmm3 = xmm3[0],xmm2[0],xmm3[1],xmm2[1]
|
||||
; X64-NEXT: movd %xmm1, %ecx
|
||||
; X64-NEXT: movd %xmm0, %edx
|
||||
; X64-NEXT: addl %ecx, %edx
|
||||
; X64-NEXT: cmovbl %eax, %edx
|
||||
; X64-NEXT: movd %edx, %xmm2
|
||||
; X64-NEXT: pshufd {{.*#+}} xmm1 = xmm1[1,1,2,3]
|
||||
; X64-NEXT: movd %xmm1, %ecx
|
||||
; X64-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,1,2,3]
|
||||
; X64-NEXT: movd %xmm0, %edx
|
||||
; X64-NEXT: addl %ecx, %edx
|
||||
; X64-NEXT: cmovbl %eax, %edx
|
||||
; X64-NEXT: movd %edx, %xmm0
|
||||
; X64-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1]
|
||||
; X64-NEXT: punpcklqdq {{.*#+}} xmm2 = xmm2[0],xmm3[0]
|
||||
; X64-NEXT: movdqa %xmm2, %xmm0
|
||||
; X64-NEXT: retq
|
||||
%tmp = call <4 x i32> @llvm.uadd.sat.v4i32(<4 x i32> %x, <4 x i32> %y);
|
||||
ret <4 x i32> %tmp;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,158 +1,149 @@
|
|||
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
|
||||
; RUN: llc < %s -mcpu=generic -mtriple=x86_64-linux | FileCheck %s
|
||||
; RUN: llc < %s -mcpu=generic -mtriple=i686 -mattr=cmov | FileCheck %s --check-prefix=CHECK32
|
||||
; 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.usub.sat.i4 (i4, i4)
|
||||
declare i32 @llvm.usub.sat.i32 (i32, i32)
|
||||
declare i64 @llvm.usub.sat.i64 (i64, i64)
|
||||
declare <4 x i32> @llvm.usub.sat.v4i32(<4 x i32>, <4 x i32>)
|
||||
|
||||
define i32 @func(i32 %x, i32 %y) {
|
||||
; CHECK-LABEL: func:
|
||||
; CHECK: # %bb.0:
|
||||
; CHECK-NEXT: xorl %eax, %eax
|
||||
; CHECK-NEXT: subl %esi, %edi
|
||||
; CHECK-NEXT: cmovael %edi, %eax
|
||||
; CHECK-NEXT: retq
|
||||
define i32 @func(i32 %x, i32 %y) nounwind {
|
||||
; X86-LABEL: func:
|
||||
; X86: # %bb.0:
|
||||
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
||||
; X86-NEXT: xorl %ecx, %ecx
|
||||
; X86-NEXT: subl {{[0-9]+}}(%esp), %eax
|
||||
; X86-NEXT: cmovbl %ecx, %eax
|
||||
; X86-NEXT: retl
|
||||
;
|
||||
; CHECK32-LABEL: func:
|
||||
; CHECK32: # %bb.0:
|
||||
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %eax
|
||||
; CHECK32-NEXT: xorl %ecx, %ecx
|
||||
; CHECK32-NEXT: subl {{[0-9]+}}(%esp), %eax
|
||||
; CHECK32-NEXT: cmovbl %ecx, %eax
|
||||
; CHECK32-NEXT: retl
|
||||
; X64-LABEL: func:
|
||||
; X64: # %bb.0:
|
||||
; X64-NEXT: xorl %eax, %eax
|
||||
; X64-NEXT: subl %esi, %edi
|
||||
; X64-NEXT: cmovael %edi, %eax
|
||||
; X64-NEXT: retq
|
||||
%tmp = call i32 @llvm.usub.sat.i32(i32 %x, i32 %y);
|
||||
ret i32 %tmp;
|
||||
}
|
||||
|
||||
define i64 @func2(i64 %x, i64 %y) {
|
||||
; CHECK-LABEL: func2:
|
||||
; CHECK: # %bb.0:
|
||||
; CHECK-NEXT: xorl %eax, %eax
|
||||
; CHECK-NEXT: subq %rsi, %rdi
|
||||
; CHECK-NEXT: cmovaeq %rdi, %rax
|
||||
; CHECK-NEXT: retq
|
||||
define i64 @func2(i64 %x, i64 %y) nounwind {
|
||||
; X86-LABEL: func2:
|
||||
; X86: # %bb.0:
|
||||
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
||||
; X86-NEXT: movl {{[0-9]+}}(%esp), %edx
|
||||
; X86-NEXT: xorl %ecx, %ecx
|
||||
; X86-NEXT: subl {{[0-9]+}}(%esp), %eax
|
||||
; X86-NEXT: sbbl {{[0-9]+}}(%esp), %edx
|
||||
; X86-NEXT: cmovbl %ecx, %edx
|
||||
; X86-NEXT: cmovbl %ecx, %eax
|
||||
; X86-NEXT: retl
|
||||
;
|
||||
; CHECK32-LABEL: func2:
|
||||
; CHECK32: # %bb.0:
|
||||
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %eax
|
||||
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %edx
|
||||
; CHECK32-NEXT: xorl %ecx, %ecx
|
||||
; CHECK32-NEXT: subl {{[0-9]+}}(%esp), %eax
|
||||
; CHECK32-NEXT: sbbl {{[0-9]+}}(%esp), %edx
|
||||
; CHECK32-NEXT: cmovbl %ecx, %edx
|
||||
; CHECK32-NEXT: cmovbl %ecx, %eax
|
||||
; CHECK32-NEXT: retl
|
||||
; X64-LABEL: func2:
|
||||
; X64: # %bb.0:
|
||||
; X64-NEXT: xorl %eax, %eax
|
||||
; X64-NEXT: subq %rsi, %rdi
|
||||
; X64-NEXT: cmovaeq %rdi, %rax
|
||||
; X64-NEXT: retq
|
||||
%tmp = call i64 @llvm.usub.sat.i64(i64 %x, i64 %y);
|
||||
ret i64 %tmp;
|
||||
}
|
||||
|
||||
define i4 @func3(i4 %x, i4 %y) {
|
||||
; CHECK-LABEL: func3:
|
||||
; CHECK: # %bb.0:
|
||||
; CHECK-NEXT: movl %edi, %eax
|
||||
; CHECK-NEXT: shlb $4, %sil
|
||||
; CHECK-NEXT: shlb $4, %al
|
||||
; CHECK-NEXT: subb %sil, %al
|
||||
; CHECK-NEXT: jae .LBB2_2
|
||||
; CHECK-NEXT: # %bb.1:
|
||||
; CHECK-NEXT: xorl %eax, %eax
|
||||
; CHECK-NEXT: .LBB2_2:
|
||||
; CHECK-NEXT: shrb $4, %al
|
||||
; CHECK-NEXT: # kill: def $al killed $al killed $eax
|
||||
; CHECK-NEXT: retq
|
||||
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), %cl
|
||||
; X86-NEXT: shlb $4, %cl
|
||||
; X86-NEXT: shlb $4, %al
|
||||
; X86-NEXT: subb %cl, %al
|
||||
; X86-NEXT: jae .LBB2_2
|
||||
; X86-NEXT: # %bb.1:
|
||||
; X86-NEXT: xorl %eax, %eax
|
||||
; X86-NEXT: .LBB2_2:
|
||||
; X86-NEXT: shrb $4, %al
|
||||
; X86-NEXT: # kill: def $al killed $al killed $eax
|
||||
; X86-NEXT: retl
|
||||
;
|
||||
; CHECK32-LABEL: func3:
|
||||
; CHECK32: # %bb.0:
|
||||
; CHECK32-NEXT: movb {{[0-9]+}}(%esp), %al
|
||||
; CHECK32-NEXT: movb {{[0-9]+}}(%esp), %cl
|
||||
; CHECK32-NEXT: shlb $4, %cl
|
||||
; CHECK32-NEXT: shlb $4, %al
|
||||
; CHECK32-NEXT: subb %cl, %al
|
||||
; CHECK32-NEXT: jae .LBB2_2
|
||||
; CHECK32-NEXT: # %bb.1:
|
||||
; CHECK32-NEXT: xorl %eax, %eax
|
||||
; CHECK32-NEXT: .LBB2_2:
|
||||
; CHECK32-NEXT: shrb $4, %al
|
||||
; CHECK32-NEXT: # kill: def $al killed $al killed $eax
|
||||
; CHECK32-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: subb %sil, %al
|
||||
; X64-NEXT: jae .LBB2_2
|
||||
; X64-NEXT: # %bb.1:
|
||||
; X64-NEXT: xorl %eax, %eax
|
||||
; X64-NEXT: .LBB2_2:
|
||||
; X64-NEXT: shrb $4, %al
|
||||
; X64-NEXT: # kill: def $al killed $al killed $eax
|
||||
; X64-NEXT: retq
|
||||
%tmp = call i4 @llvm.usub.sat.i4(i4 %x, i4 %y);
|
||||
ret i4 %tmp;
|
||||
}
|
||||
|
||||
define <4 x i32> @vec(<4 x i32> %x, <4 x i32> %y) {
|
||||
; CHECK-LABEL: vec:
|
||||
; CHECK: # %bb.0:
|
||||
; CHECK-NEXT: pshufd {{.*#+}} xmm2 = xmm1[3,1,2,3]
|
||||
; CHECK-NEXT: movd %xmm2, %eax
|
||||
; CHECK-NEXT: pshufd {{.*#+}} xmm2 = xmm0[3,1,2,3]
|
||||
; CHECK-NEXT: movd %xmm2, %ecx
|
||||
; CHECK-NEXT: xorl %edx, %edx
|
||||
; CHECK-NEXT: subl %eax, %ecx
|
||||
; CHECK-NEXT: cmovbl %edx, %ecx
|
||||
; CHECK-NEXT: movd %ecx, %xmm2
|
||||
; CHECK-NEXT: pshufd {{.*#+}} xmm3 = xmm1[2,3,0,1]
|
||||
; CHECK-NEXT: movd %xmm3, %eax
|
||||
; CHECK-NEXT: pshufd {{.*#+}} xmm3 = xmm0[2,3,0,1]
|
||||
; CHECK-NEXT: movd %xmm3, %ecx
|
||||
; CHECK-NEXT: subl %eax, %ecx
|
||||
; CHECK-NEXT: cmovbl %edx, %ecx
|
||||
; CHECK-NEXT: movd %ecx, %xmm3
|
||||
; CHECK-NEXT: punpckldq {{.*#+}} xmm3 = xmm3[0],xmm2[0],xmm3[1],xmm2[1]
|
||||
; CHECK-NEXT: movd %xmm1, %eax
|
||||
; CHECK-NEXT: movd %xmm0, %ecx
|
||||
; CHECK-NEXT: subl %eax, %ecx
|
||||
; CHECK-NEXT: cmovbl %edx, %ecx
|
||||
; CHECK-NEXT: movd %ecx, %xmm2
|
||||
; CHECK-NEXT: pshufd {{.*#+}} xmm1 = xmm1[1,1,2,3]
|
||||
; CHECK-NEXT: movd %xmm1, %eax
|
||||
; CHECK-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,1,2,3]
|
||||
; CHECK-NEXT: movd %xmm0, %ecx
|
||||
; CHECK-NEXT: subl %eax, %ecx
|
||||
; CHECK-NEXT: cmovbl %edx, %ecx
|
||||
; CHECK-NEXT: movd %ecx, %xmm0
|
||||
; CHECK-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1]
|
||||
; CHECK-NEXT: punpcklqdq {{.*#+}} xmm2 = xmm2[0],xmm3[0]
|
||||
; CHECK-NEXT: movdqa %xmm2, %xmm0
|
||||
; CHECK-NEXT: retq
|
||||
define <4 x i32> @vec(<4 x i32> %x, <4 x i32> %y) nounwind {
|
||||
; X86-LABEL: vec:
|
||||
; X86: # %bb.0:
|
||||
; X86-NEXT: pushl %ebx
|
||||
; X86-NEXT: pushl %edi
|
||||
; X86-NEXT: pushl %esi
|
||||
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
||||
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
||||
; X86-NEXT: movl {{[0-9]+}}(%esp), %edx
|
||||
; X86-NEXT: movl {{[0-9]+}}(%esp), %esi
|
||||
; X86-NEXT: movl {{[0-9]+}}(%esp), %edi
|
||||
; X86-NEXT: xorl %ebx, %ebx
|
||||
; X86-NEXT: subl {{[0-9]+}}(%esp), %edi
|
||||
; X86-NEXT: cmovbl %ebx, %edi
|
||||
; X86-NEXT: subl {{[0-9]+}}(%esp), %esi
|
||||
; X86-NEXT: cmovbl %ebx, %esi
|
||||
; X86-NEXT: subl {{[0-9]+}}(%esp), %edx
|
||||
; X86-NEXT: cmovbl %ebx, %edx
|
||||
; X86-NEXT: subl {{[0-9]+}}(%esp), %ecx
|
||||
; X86-NEXT: cmovbl %ebx, %ecx
|
||||
; 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: retl $4
|
||||
;
|
||||
; CHECK32-LABEL: vec:
|
||||
; CHECK32: # %bb.0:
|
||||
; CHECK32-NEXT: pushl %ebx
|
||||
; CHECK32-NEXT: .cfi_def_cfa_offset 8
|
||||
; CHECK32-NEXT: pushl %edi
|
||||
; CHECK32-NEXT: .cfi_def_cfa_offset 12
|
||||
; CHECK32-NEXT: pushl %esi
|
||||
; CHECK32-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK32-NEXT: .cfi_offset %esi, -16
|
||||
; CHECK32-NEXT: .cfi_offset %edi, -12
|
||||
; CHECK32-NEXT: .cfi_offset %ebx, -8
|
||||
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %eax
|
||||
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
||||
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %edx
|
||||
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %esi
|
||||
; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %edi
|
||||
; CHECK32-NEXT: xorl %ebx, %ebx
|
||||
; CHECK32-NEXT: subl {{[0-9]+}}(%esp), %edi
|
||||
; CHECK32-NEXT: cmovbl %ebx, %edi
|
||||
; CHECK32-NEXT: subl {{[0-9]+}}(%esp), %esi
|
||||
; CHECK32-NEXT: cmovbl %ebx, %esi
|
||||
; CHECK32-NEXT: subl {{[0-9]+}}(%esp), %edx
|
||||
; CHECK32-NEXT: cmovbl %ebx, %edx
|
||||
; CHECK32-NEXT: subl {{[0-9]+}}(%esp), %ecx
|
||||
; CHECK32-NEXT: cmovbl %ebx, %ecx
|
||||
; CHECK32-NEXT: movl %ecx, 12(%eax)
|
||||
; CHECK32-NEXT: movl %edx, 8(%eax)
|
||||
; CHECK32-NEXT: movl %esi, 4(%eax)
|
||||
; CHECK32-NEXT: movl %edi, (%eax)
|
||||
; CHECK32-NEXT: popl %esi
|
||||
; CHECK32-NEXT: .cfi_def_cfa_offset 12
|
||||
; CHECK32-NEXT: popl %edi
|
||||
; CHECK32-NEXT: .cfi_def_cfa_offset 8
|
||||
; CHECK32-NEXT: popl %ebx
|
||||
; CHECK32-NEXT: .cfi_def_cfa_offset 4
|
||||
; CHECK32-NEXT: retl $4
|
||||
; X64-LABEL: vec:
|
||||
; X64: # %bb.0:
|
||||
; X64-NEXT: pshufd {{.*#+}} xmm2 = xmm1[3,1,2,3]
|
||||
; X64-NEXT: movd %xmm2, %eax
|
||||
; X64-NEXT: pshufd {{.*#+}} xmm2 = xmm0[3,1,2,3]
|
||||
; X64-NEXT: movd %xmm2, %ecx
|
||||
; X64-NEXT: xorl %edx, %edx
|
||||
; X64-NEXT: subl %eax, %ecx
|
||||
; X64-NEXT: cmovbl %edx, %ecx
|
||||
; X64-NEXT: movd %ecx, %xmm2
|
||||
; X64-NEXT: pshufd {{.*#+}} xmm3 = xmm1[2,3,0,1]
|
||||
; X64-NEXT: movd %xmm3, %eax
|
||||
; X64-NEXT: pshufd {{.*#+}} xmm3 = xmm0[2,3,0,1]
|
||||
; X64-NEXT: movd %xmm3, %ecx
|
||||
; X64-NEXT: subl %eax, %ecx
|
||||
; X64-NEXT: cmovbl %edx, %ecx
|
||||
; X64-NEXT: movd %ecx, %xmm3
|
||||
; X64-NEXT: punpckldq {{.*#+}} xmm3 = xmm3[0],xmm2[0],xmm3[1],xmm2[1]
|
||||
; X64-NEXT: movd %xmm1, %eax
|
||||
; X64-NEXT: movd %xmm0, %ecx
|
||||
; X64-NEXT: subl %eax, %ecx
|
||||
; X64-NEXT: cmovbl %edx, %ecx
|
||||
; X64-NEXT: movd %ecx, %xmm2
|
||||
; X64-NEXT: pshufd {{.*#+}} xmm1 = xmm1[1,1,2,3]
|
||||
; X64-NEXT: movd %xmm1, %eax
|
||||
; X64-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,1,2,3]
|
||||
; X64-NEXT: movd %xmm0, %ecx
|
||||
; X64-NEXT: subl %eax, %ecx
|
||||
; X64-NEXT: cmovbl %edx, %ecx
|
||||
; X64-NEXT: movd %ecx, %xmm0
|
||||
; X64-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1]
|
||||
; X64-NEXT: punpcklqdq {{.*#+}} xmm2 = xmm2[0],xmm3[0]
|
||||
; X64-NEXT: movdqa %xmm2, %xmm0
|
||||
; X64-NEXT: retq
|
||||
%tmp = call <4 x i32> @llvm.usub.sat.v4i32(<4 x i32> %x, <4 x i32> %y);
|
||||
ret <4 x i32> %tmp;
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue