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[X86][AVX512] Added AVX512 VMOVLHPS/VMOVHLPS shuffle decode comments. 

llvm-svn: 253777
This commit is contained in:
Simon Pilgrim 2015-11-21 13:04:42 +00:00
parent 6bbb8519e2
commit d5a154424b
2 changed files with 11 additions and 28 deletions
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3
llvm/lib/Target/X86/InstPrinter/X86InstComments.cpp
View File

@ -292,6 +292,7 @@ bool llvm::EmitAnyX86InstComments(const MCInst *MI, raw_ostream &OS,
case X86::MOVLHPSrr:
case X86::VMOVLHPSrr:
case X86::VMOVLHPSZrr:
Src2Name = getRegName(MI->getOperand(2).getReg());
Src1Name = getRegName(MI->getOperand(1).getReg());
DestName = getRegName(MI->getOperand(0).getReg());
@ -300,6 +301,7 @@ bool llvm::EmitAnyX86InstComments(const MCInst *MI, raw_ostream &OS,
case X86::MOVHLPSrr:
case X86::VMOVHLPSrr:
case X86::VMOVHLPSZrr:
Src2Name = getRegName(MI->getOperand(2).getReg());
Src1Name = getRegName(MI->getOperand(1).getReg());
DestName = getRegName(MI->getOperand(0).getReg());
@ -657,6 +659,7 @@ bool llvm::EmitAnyX86InstComments(const MCInst *MI, raw_ostream &OS,
DecodeScalarMoveMask(MVT::v2f64, nullptr == Src2Name, ShuffleMask);
DestName = getRegName(MI->getOperand(0).getReg());
break;
case X86::MOVSSrr:
case X86::VMOVSSrr:
Src2Name = getRegName(MI->getOperand(2).getReg());

36
llvm/test/CodeGen/X86/vector-shuffle-128-v2.ll
View File

@ -156,20 +156,10 @@ define <2 x double> @shuffle_v2f64_11(<2 x double> %a, <2 x double> %b) {
; SSE-NEXT: movhlps {{.*#+}} xmm0 = xmm0[1,1]
; SSE-NEXT: retq
;
; AVX1-LABEL: shuffle_v2f64_11:
; AVX1: # BB#0:
; AVX1-NEXT: vmovhlps {{.*#+}} xmm0 = xmm0[1,1]
; AVX1-NEXT: retq
;
; AVX2-LABEL: shuffle_v2f64_11:
; AVX2: # BB#0:
; AVX2-NEXT: vmovhlps {{.*#+}} xmm0 = xmm0[1,1]
; AVX2-NEXT: retq
;
; AVX512VL-LABEL: shuffle_v2f64_11:
; AVX512VL: # BB#0:
; AVX512VL-NEXT: vmovhlps %xmm0, %xmm0, %xmm0
; AVX512VL-NEXT: retq
; AVX-LABEL: shuffle_v2f64_11:
; AVX: # BB#0:
; AVX-NEXT: vmovhlps {{.*#+}} xmm0 = xmm0[1,1]
; AVX-NEXT: retq
%shuffle = shufflevector <2 x double> %a, <2 x double> %b, <2 x i32> <i32 1, i32 1>
ret <2 x double> %shuffle
}
@ -224,20 +214,10 @@ define <2 x double> @shuffle_v2f64_33(<2 x double> %a, <2 x double> %b) {
; SSE-NEXT: movaps %xmm1, %xmm0
; SSE-NEXT: retq
;
; AVX1-LABEL: shuffle_v2f64_33:
; AVX1: # BB#0:
; AVX1-NEXT: vmovhlps {{.*#+}} xmm0 = xmm1[1,1]
; AVX1-NEXT: retq
;
; AVX2-LABEL: shuffle_v2f64_33:
; AVX2: # BB#0:
; AVX2-NEXT: vmovhlps {{.*#+}} xmm0 = xmm1[1,1]
; AVX2-NEXT: retq
;
; AVX512VL-LABEL: shuffle_v2f64_33:
; AVX512VL: # BB#0:
; AVX512VL-NEXT: vmovhlps %xmm1, %xmm1, %xmm0
; AVX512VL-NEXT: retq
; AVX-LABEL: shuffle_v2f64_33:
; AVX: # BB#0:
; AVX-NEXT: vmovhlps {{.*#+}} xmm0 = xmm1[1,1]
; AVX-NEXT: retq
%shuffle = shufflevector <2 x double> %a, <2 x double> %b, <2 x i32> <i32 3, i32 3>
ret <2 x double> %shuffle
}