diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp index 989e6f1ee81..cde413f4551 100644 --- a/lib/Target/X86/X86ISelLowering.cpp +++ b/lib/Target/X86/X86ISelLowering.cpp @@ -8337,6 +8337,11 @@ X86TargetLowering::LowerVECTOR_SHUFFLE(SDValue Op, SelectionDAG &DAG) const { getShufflePSHUFLWImmediate(SVOp), DAG); + unsigned MaskValue; + if (isBlendMask(M, VT, Subtarget->hasSSE41(), Subtarget->hasInt256(), + &MaskValue)) + return LowerVECTOR_SHUFFLEtoBlend(SVOp, MaskValue, Subtarget, DAG); + if (isSHUFPMask(M, VT)) return getTargetShuffleNode(X86ISD::SHUFP, dl, VT, V1, V2, getShuffleSHUFImmediate(SVOp), DAG); @@ -8374,11 +8379,6 @@ X86TargetLowering::LowerVECTOR_SHUFFLE(SDValue Op, SelectionDAG &DAG) const { return getTargetShuffleNode(X86ISD::VPERM2X128, dl, VT, V1, V2, getShuffleVPERM2X128Immediate(SVOp), DAG); - unsigned MaskValue; - if (isBlendMask(M, VT, Subtarget->hasSSE41(), Subtarget->hasInt256(), - &MaskValue)) - return LowerVECTOR_SHUFFLEtoBlend(SVOp, MaskValue, Subtarget, DAG); - if (Subtarget->hasSSE41() && isINSERTPSMask(M, VT)) return getINSERTPS(SVOp, dl, DAG); diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td index 988a0598975..e6ca519b7d5 100644 --- a/lib/Target/X86/X86InstrSSE.td +++ b/lib/Target/X86/X86InstrSSE.td @@ -5374,8 +5374,8 @@ let Predicates = [HasAVX] in { // - the 1st and 3rd element from the first input vector (the 'fsub' node); // - the 2nd and 4th element from the second input vector (the 'fadd' node). - def : Pat<(v4f64 (X86Shufp (v4f64 (fsub VR256:$lhs, VR256:$rhs)), - (v4f64 (fadd VR256:$lhs, VR256:$rhs)), (i8 10))), + def : Pat<(v4f64 (X86Blendi (v4f64 (fsub VR256:$lhs, VR256:$rhs)), + (v4f64 (fadd VR256:$lhs, VR256:$rhs)), (i32 10))), (VADDSUBPDYrr VR256:$lhs, VR256:$rhs)>; def : Pat<(v4f64 (X86Blendi (v4f64 (fsub VR256:$lhs, VR256:$rhs)), (v4f64 (fadd VR256:$lhs, VR256:$rhs)), (i32 10))), diff --git a/test/CodeGen/X86/avx-blend.ll b/test/CodeGen/X86/avx-blend.ll index 43cdf7edf70..d2a22d70947 100644 --- a/test/CodeGen/X86/avx-blend.ll +++ b/test/CodeGen/X86/avx-blend.ll @@ -110,7 +110,7 @@ define <8 x i64> @vsel_i648(<8 x i64> %v1, <8 x i64> %v2) { ;CHECK-LABEL: vsel_double4: ;CHECK-NOT: vinsertf128 -;CHECK: vshufpd $10 +;CHECK: vblendpd $10 ;CHECK-NEXT: ret define <4 x double> @vsel_double4(<4 x double> %v1, <4 x double> %v2) { %vsel = select <4 x i1> , <4 x double> %v1, <4 x double> %v2 diff --git a/test/CodeGen/X86/avx-shuffle.ll b/test/CodeGen/X86/avx-shuffle.ll index f3f7e554a33..4a996d79815 100644 --- a/test/CodeGen/X86/avx-shuffle.ll +++ b/test/CodeGen/X86/avx-shuffle.ll @@ -25,7 +25,7 @@ define <4 x i64> @test3(<4 x i64> %a, <4 x i64> %b) nounwind { %c = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> ret <4 x i64> %c ; CHECK-LABEL: test3: -; CHECK: vperm2f128 +; CHECK: vblendpd ; CHECK: ret } diff --git a/test/CodeGen/X86/avx-vperm2f128.ll b/test/CodeGen/X86/avx-vperm2f128.ll index caa21e5bacf..c20775bacad 100644 --- a/test/CodeGen/X86/avx-vperm2f128.ll +++ b/test/CodeGen/X86/avx-vperm2f128.ll @@ -9,7 +9,7 @@ entry: } ; CHECK: _B -; CHECK: vperm2f128 $48 +; CHECK: vblendps $240 define <8 x float> @B(<8 x float> %a, <8 x float> %b) nounwind uwtable readnone ssp { entry: %shuffle = shufflevector <8 x float> %a, <8 x float> %b, <8 x i32> diff --git a/test/CodeGen/X86/avx-vshufp.ll b/test/CodeGen/X86/avx-vshufp.ll index 45883b71738..ad3dbc1ed89 100644 --- a/test/CodeGen/X86/avx-vshufp.ll +++ b/test/CodeGen/X86/avx-vshufp.ll @@ -32,14 +32,14 @@ entry: ret <8 x i32> %shuffle } -; CHECK: vshufpd $10, %ymm +; CHECK: vblendpd $10, %ymm define <4 x double> @B(<4 x double> %a, <4 x double> %b) nounwind uwtable readnone ssp { entry: %shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> ret <4 x double> %shuffle } -; CHECK: vshufpd $10, (%{{.*}}), %ymm +; CHECK: vblendpd $10, (%{{.*}}), %ymm define <4 x double> @B2(<4 x double>* %a, <4 x double>* %b) nounwind uwtable readnone ssp { entry: %a2 = load <4 x double>* %a @@ -48,14 +48,14 @@ entry: ret <4 x double> %shuffle } -; CHECK: vshufpd $10, %ymm +; CHECK: vblendpd $10, %ymm define <4 x i64> @B3(<4 x i64> %a, <4 x i64> %b) nounwind uwtable readnone ssp { entry: %shuffle = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> ret <4 x i64> %shuffle } -; CHECK: vshufpd $10, (%{{.*}}), %ymm +; CHECK: vblendpd $10, (%{{.*}}), %ymm define <4 x i64> @B4(<4 x i64>* %a, <4 x i64>* %b) nounwind uwtable readnone ssp { entry: %a2 = load <4 x i64>* %a @@ -71,7 +71,7 @@ entry: ret <8 x float> %shuffle } -; CHECK: vshufpd $2, %ymm +; CHECK: vblendpd $2, %ymm define <4 x double> @D(<4 x double> %a, <4 x double> %b) nounwind uwtable readnone ssp { entry: %shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> diff --git a/test/CodeGen/X86/combine-or.ll b/test/CodeGen/X86/combine-or.ll index 572aded5e9a..ff807b98717 100644 --- a/test/CodeGen/X86/combine-or.ll +++ b/test/CodeGen/X86/combine-or.ll @@ -74,7 +74,7 @@ define <4 x i32> @test6(<4 x i32> %a, <4 x i32> %b) { } ; CHECK-LABEL: test6 ; CHECK-NOT: xorps -; CHECK: shufps +; CHECK: blendps $12 ; CHECK-NEXT: ret @@ -86,7 +86,7 @@ define <4 x i32> @test7(<4 x i32> %a, <4 x i32> %b) { } ; CHECK-LABEL: test7 ; CHECK-NOT: xorps -; CHECK: shufps +; CHECK: blendps $12 ; CHECK-NEXT: ret