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Remove intrinsic specific instructions for (V)MOVQUmr with patterns pointing to the normal instructions.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169482 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Craig Topper 2012-12-06 07:31:16 +00:00
parent ab69b25f4b
commit da92646875
2 changed files with 9 additions and 14 deletions
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18
lib/Target/X86/X86InstrSSE.td
View File

@ -3606,25 +3606,17 @@ def MOVDQUmr : I<0x7F, MRMDestMem, (outs), (ins i128mem:$dst, VR128:$src),
XS, Requires<[UseSSE2]>;
}
// Intrinsic forms of MOVDQU load and store
def VMOVDQUmr_Int : I<0x7F, MRMDestMem, (outs), (ins i128mem:$dst, VR128:$src),
"vmovdqu\t{$src, $dst|$dst, $src}",
[(int_x86_sse2_storeu_dq addr:$dst, VR128:$src)],
IIC_SSE_MOVU_P_MR>,
XS, VEX, Requires<[HasAVX]>;
def MOVDQUmr_Int : I<0x7F, MRMDestMem, (outs), (ins i128mem:$dst, VR128:$src),
"movdqu\t{$src, $dst|$dst, $src}",
[(int_x86_sse2_storeu_dq addr:$dst, VR128:$src)],
IIC_SSE_MOVU_P_MR>,
XS, Requires<[UseSSE2]>;
} // ExeDomain = SSEPackedInt
let Predicates = [HasAVX] in {
def : Pat<(int_x86_sse2_storeu_dq addr:$dst, VR128:$src),
(VMOVDQUmr addr:$dst, VR128:$src)>;
def : Pat<(int_x86_avx_storeu_dq_256 addr:$dst, VR256:$src),
(VMOVDQUYmr addr:$dst, VR256:$src)>;
}
let Predicates = [UseSSE2] in
def : Pat<(int_x86_sse2_storeu_dq addr:$dst, VR128:$src),
(MOVDQUmr addr:$dst, VR128:$src)>;
//===---------------------------------------------------------------------===//
// SSE2 - Packed Integer Arithmetic Instructions

5
test/CodeGen/X86/avx-intrinsics-x86.ll
View File

@ -671,7 +671,9 @@ define void @test_x86_sse2_storeu_dq(i8* %a0, <16 x i8> %a1) {
; CHECK: test_x86_sse2_storeu_dq
; CHECK: movl
; CHECK: vmovdqu
call void @llvm.x86.sse2.storeu.dq(i8* %a0, <16 x i8> %a1)
; add operation forces the execution domain.
%a2 = add <16 x i8> %a1, <i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1>
call void @llvm.x86.sse2.storeu.dq(i8* %a0, <16 x i8> %a2)
ret void
}
declare void @llvm.x86.sse2.storeu.dq(i8*, <16 x i8>) nounwind
@ -681,6 +683,7 @@ define void @test_x86_sse2_storeu_pd(i8* %a0, <2 x double> %a1) {
; CHECK: test_x86_sse2_storeu_pd
; CHECK: movl
; CHECK: vmovupd
; fadd operation forces the execution domain.
%a2 = fadd <2 x double> %a1, <double 0x0, double 0x4200000000000000>
call void @llvm.x86.sse2.storeu.pd(i8* %a0, <2 x double> %a2)
ret void