forked from OSchip/llvm-project
149 lines
4.6 KiB
LLVM
149 lines
4.6 KiB
LLVM
; 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.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) 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
|
|
;
|
|
; 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) 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
|
|
;
|
|
; 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) 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
|
|
;
|
|
; 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) 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
|
|
;
|
|
; 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;
|
|
}
|