<div dir="ltr"><div dir="ltr">On Fri, Mar 15, 2019 at 3:36 PM Eric Christopher via llvm-commits <<a href="mailto:llvm-commits@lists.llvm.org">llvm-commits@lists.llvm.org</a>> wrote:<br></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">-march=haswell -mprefer-vector-width=128 (and a few other things) typically.<br></blockquote><div><br></div><div>We actually saw this regression with -march=x86-64 -msse4.2, and running on a haswell (xeon) machine.</div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<br>
-eric<br>
<br>
On Fri, Mar 15, 2019 at 3:32 PM Sanjay Patel via llvm-commits<br>
<<a href="mailto:llvm-commits@lists.llvm.org" target="_blank">llvm-commits@lists.llvm.org</a>> wrote:<br>
><br>
> Need to confirm something: when you say "targeting Haswell", does that mean you're compiling with -mavx / -mavx2? Or you're compiling for default SSE2 while running on Haswell?<br>
> I don't see any asm diffs when building with AVX/AVX2 and running on Haswell, but I do see the expected suspect 'branch-became-a-select' when building with SSE2.<br>
><br>
> On Fri, Mar 15, 2019 at 7:35 AM Sanjay Patel <<a href="mailto:spatel@rotateright.com" target="_blank">spatel@rotateright.com</a>> wrote:<br>
>><br>
>> From the test diffs in the patch, I'm guessing we converted a predictable compare+branch into a blendv, so that was a loser.<br>
>> If you have a reduced test already, please let me know. Otherwise, I'll start investigating using the test-suite sources.<br>
>><br>
>> This patch was intended to be an intermediate step towards the problems seen in PR39665 and related bugs (use 'movmsk' more liberally), so it's possible that we could reverse the order of those and avoid any regressions. Let me know if I should revert while looking at this.<br>
>><br>
>> On Thu, Mar 14, 2019 at 6:46 PM David Jones <<a href="mailto:dlj@google.com" target="_blank">dlj@google.com</a>> wrote:<br>
>>><br>
>>> Hey Sanjay,<br>
>>><br>
>>> It looks like this revision caused a pretty substantial performance regression on lcalsALambda in the test-suite. Specifically, all the BM_PRESSURE_CALC_LAMBDA variants (171, 5001, and 44217) showed 5-7% degradation when targeting Haswell. Chandler said he might have some ideas of the issue.<br>
>>><br>
>>> --dlj<br>
>>><br>
>>> On Fri, Mar 8, 2019 at 1:53 PM Sanjay Patel via llvm-commits <<a href="mailto:llvm-commits@lists.llvm.org" target="_blank">llvm-commits@lists.llvm.org</a>> wrote:<br>
>>>><br>
>>>> Author: spatel<br>
>>>> Date: Fri Mar 8 13:54:41 2019<br>
>>>> New Revision: 355741<br>
>>>><br>
>>>> URL: <a href="http://llvm.org/viewvc/llvm-project?rev=355741&view=rev" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-project?rev=355741&view=rev</a><br>
>>>> Log:<br>
>>>> [x86] scalarize extract element 0 of FP cmp<br>
>>>><br>
>>>> An extension of D58282 noted in PR39665:<br>
>>>> <a href="https://bugs.llvm.org/show_bug.cgi?id=39665" rel="noreferrer" target="_blank">https://bugs.llvm.org/show_bug.cgi?id=39665</a><br>
>>>><br>
>>>> This doesn't answer the request to use movmsk, but that's an<br>
>>>> independent problem. We need this and probably still need<br>
>>>> scalarization of FP selects because we can't do that as a<br>
>>>> target-independent transform (although it seems likely that<br>
>>>> targets besides x86 should have this transform).<br>
>>>><br>
>>>> Modified:<br>
>>>> llvm/trunk/lib/Target/X86/X86ISelLowering.cpp<br>
>>>> llvm/trunk/test/CodeGen/X86/extractelement-fp.ll<br>
>>>> llvm/trunk/test/CodeGen/X86/vec_floor.ll<br>
>>>><br>
>>>> Modified: llvm/trunk/lib/Target/X86/X86ISelLowering.cpp<br>
>>>> URL: <a href="http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86ISelLowering.cpp?rev=355741&r1=355740&r2=355741&view=diff" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86ISelLowering.cpp?rev=355741&r1=355740&r2=355741&view=diff</a><br>
>>>> ==============================================================================<br>
>>>> --- llvm/trunk/lib/Target/X86/X86ISelLowering.cpp (original)<br>
>>>> +++ llvm/trunk/lib/Target/X86/X86ISelLowering.cpp Fri Mar 8 13:54:41 2019<br>
>>>> @@ -34298,6 +34298,22 @@ static SDValue scalarizeExtEltFP(SDNode<br>
>>>> if (!Vec.hasOneUse() || !isNullConstant(Index) || VecVT.getScalarType() != VT)<br>
>>>> return SDValue();<br>
>>>><br>
>>>> + // Vector FP compares don't fit the pattern of FP math ops (propagate, not<br>
>>>> + // extract, the condition code), so deal with those as a special-case.<br>
>>>> + if (Vec.getOpcode() == ISD::SETCC) {<br>
>>>> + EVT OpVT = Vec.getOperand(0).getValueType().getScalarType();<br>
>>>> + if (OpVT != MVT::f32 && OpVT != MVT::f64)<br>
>>>> + return SDValue();<br>
>>>> +<br>
>>>> + // extract (setcc X, Y, CC), 0 --> setcc (extract X, 0), (extract Y, 0), CC<br>
>>>> + SDLoc DL(ExtElt);<br>
>>>> + SDValue Ext0 = DAG.getNode(ISD::EXTRACT_VECTOR_ELT, DL, OpVT,<br>
>>>> + Vec.getOperand(0), Index);<br>
>>>> + SDValue Ext1 = DAG.getNode(ISD::EXTRACT_VECTOR_ELT, DL, OpVT,<br>
>>>> + Vec.getOperand(1), Index);<br>
>>>> + return DAG.getNode(Vec.getOpcode(), DL, VT, Ext0, Ext1, Vec.getOperand(2));<br>
>>>> + }<br>
>>>> +<br>
>>>> if (VT != MVT::f32 && VT != MVT::f64)<br>
>>>> return SDValue();<br>
>>>><br>
>>>><br>
>>>> Modified: llvm/trunk/test/CodeGen/X86/extractelement-fp.ll<br>
>>>> URL: <a href="http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/extractelement-fp.ll?rev=355741&r1=355740&r2=355741&view=diff" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/extractelement-fp.ll?rev=355741&r1=355740&r2=355741&view=diff</a><br>
>>>> ==============================================================================<br>
>>>> --- llvm/trunk/test/CodeGen/X86/extractelement-fp.ll (original)<br>
>>>> +++ llvm/trunk/test/CodeGen/X86/extractelement-fp.ll Fri Mar 8 13:54:41 2019<br>
>>>> @@ -132,9 +132,8 @@ define double @frem_v4f64(<4 x double> %<br>
>>>> define i1 @fcmp_v4f32(<4 x float> %x, <4 x float> %y) nounwind {<br>
>>>> ; CHECK-LABEL: fcmp_v4f32:<br>
>>>> ; CHECK: # %bb.0:<br>
>>>> -; CHECK-NEXT: vcmpltps %xmm0, %xmm1, %xmm0<br>
>>>> -; CHECK-NEXT: vpextrb $0, %xmm0, %eax<br>
>>>> -; CHECK-NEXT: # kill: def $al killed $al killed $eax<br>
>>>> +; CHECK-NEXT: vucomiss %xmm1, %xmm0<br>
>>>> +; CHECK-NEXT: seta %al<br>
>>>> ; CHECK-NEXT: retq<br>
>>>> %v = fcmp ogt <4 x float> %x, %y<br>
>>>> %r = extractelement <4 x i1> %v, i32 0<br>
>>>> @@ -144,9 +143,8 @@ define i1 @fcmp_v4f32(<4 x float> %x, <4<br>
>>>> define i1 @fcmp_v4f64(<4 x double> %x, <4 x double> %y) nounwind {<br>
>>>> ; CHECK-LABEL: fcmp_v4f64:<br>
>>>> ; CHECK: # %bb.0:<br>
>>>> -; CHECK-NEXT: vcmpnlepd %ymm1, %ymm0, %ymm0<br>
>>>> -; CHECK-NEXT: vpextrb $0, %xmm0, %eax<br>
>>>> -; CHECK-NEXT: # kill: def $al killed $al killed $eax<br>
>>>> +; CHECK-NEXT: vucomisd %xmm0, %xmm1<br>
>>>> +; CHECK-NEXT: setb %al<br>
>>>> ; CHECK-NEXT: vzeroupper<br>
>>>> ; CHECK-NEXT: retq<br>
>>>> %v = fcmp ugt <4 x double> %x, %y<br>
>>>><br>
>>>> Modified: llvm/trunk/test/CodeGen/X86/vec_floor.ll<br>
>>>> URL: <a href="http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vec_floor.ll?rev=355741&r1=355740&r2=355741&view=diff" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vec_floor.ll?rev=355741&r1=355740&r2=355741&view=diff</a><br>
>>>> ==============================================================================<br>
>>>> --- llvm/trunk/test/CodeGen/X86/vec_floor.ll (original)<br>
>>>> +++ llvm/trunk/test/CodeGen/X86/vec_floor.ll Fri Mar 8 13:54:41 2019<br>
>>>> @@ -1665,47 +1665,28 @@ define <2 x double> @floor_maskz_sd_trun<br>
>>>> define <4 x float> @floor_mask_ss_mask8(<4 x float> %x, <4 x float> %y, <4 x float> %w) nounwind {<br>
>>>> ; SSE41-LABEL: floor_mask_ss_mask8:<br>
>>>> ; SSE41: ## %bb.0:<br>
>>>> -; SSE41-NEXT: movaps %xmm0, %xmm3<br>
>>>> -; SSE41-NEXT: cmpeqps %xmm1, %xmm3<br>
>>>> -; SSE41-NEXT: pextrb $0, %xmm3, %eax<br>
>>>> -; SSE41-NEXT: testb $1, %al<br>
>>>> -; SSE41-NEXT: je LBB60_2<br>
>>>> -; SSE41-NEXT: ## %bb.1:<br>
>>>> -; SSE41-NEXT: xorps %xmm2, %xmm2<br>
>>>> -; SSE41-NEXT: roundss $9, %xmm0, %xmm2<br>
>>>> -; SSE41-NEXT: LBB60_2:<br>
>>>> -; SSE41-NEXT: blendps {{.*#+}} xmm1 = xmm2[0],xmm1[1,2,3]<br>
>>>> -; SSE41-NEXT: movaps %xmm1, %xmm0<br>
>>>> +; SSE41-NEXT: roundss $9, %xmm0, %xmm3<br>
>>>> +; SSE41-NEXT: cmpeqss %xmm1, %xmm0<br>
>>>> +; SSE41-NEXT: andps %xmm0, %xmm3<br>
>>>> +; SSE41-NEXT: andnps %xmm2, %xmm0<br>
>>>> +; SSE41-NEXT: orps %xmm3, %xmm0<br>
>>>> +; SSE41-NEXT: blendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]<br>
>>>> ; SSE41-NEXT: retq<br>
>>>> ;<br>
>>>> ; AVX-LABEL: floor_mask_ss_mask8:<br>
>>>> ; AVX: ## %bb.0:<br>
>>>> -; AVX-NEXT: vcmpeqps %xmm1, %xmm0, %xmm3<br>
>>>> -; AVX-NEXT: vpextrb $0, %xmm3, %eax<br>
>>>> -; AVX-NEXT: testb $1, %al<br>
>>>> -; AVX-NEXT: je LBB60_2<br>
>>>> -; AVX-NEXT: ## %bb.1:<br>
>>>> -; AVX-NEXT: vroundss $9, %xmm0, %xmm0, %xmm2<br>
>>>> -; AVX-NEXT: LBB60_2:<br>
>>>> -; AVX-NEXT: vblendps {{.*#+}} xmm0 = xmm2[0],xmm1[1,2,3]<br>
>>>> +; AVX-NEXT: vroundss $9, %xmm0, %xmm0, %xmm3<br>
>>>> +; AVX-NEXT: vcmpeqss %xmm1, %xmm0, %xmm0<br>
>>>> +; AVX-NEXT: vblendvps %xmm0, %xmm3, %xmm2, %xmm0<br>
>>>> +; AVX-NEXT: vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]<br>
>>>> ; AVX-NEXT: retq<br>
>>>> ;<br>
>>>> -; AVX512F-LABEL: floor_mask_ss_mask8:<br>
>>>> -; AVX512F: ## %bb.0:<br>
>>>> -; AVX512F-NEXT: ## kill: def $xmm1 killed $xmm1 def $zmm1<br>
>>>> -; AVX512F-NEXT: ## kill: def $xmm0 killed $xmm0 def $zmm0<br>
>>>> -; AVX512F-NEXT: vcmpeqps %zmm1, %zmm0, %k1<br>
>>>> -; AVX512F-NEXT: vrndscaless $1, %xmm0, %xmm1, %xmm2 {%k1}<br>
>>>> -; AVX512F-NEXT: vmovaps %xmm2, %xmm0<br>
>>>> -; AVX512F-NEXT: vzeroupper<br>
>>>> -; AVX512F-NEXT: retq<br>
>>>> -;<br>
>>>> -; AVX512VL-LABEL: floor_mask_ss_mask8:<br>
>>>> -; AVX512VL: ## %bb.0:<br>
>>>> -; AVX512VL-NEXT: vcmpeqps %xmm1, %xmm0, %k1<br>
>>>> -; AVX512VL-NEXT: vrndscaless $1, %xmm0, %xmm1, %xmm2 {%k1}<br>
>>>> -; AVX512VL-NEXT: vmovaps %xmm2, %xmm0<br>
>>>> -; AVX512VL-NEXT: retq<br>
>>>> +; AVX512-LABEL: floor_mask_ss_mask8:<br>
>>>> +; AVX512: ## %bb.0:<br>
>>>> +; AVX512-NEXT: vcmpeqss %xmm1, %xmm0, %k1<br>
>>>> +; AVX512-NEXT: vrndscaless $1, %xmm0, %xmm1, %xmm2 {%k1}<br>
>>>> +; AVX512-NEXT: vmovaps %xmm2, %xmm0<br>
>>>> +; AVX512-NEXT: retq<br>
>>>> %mask1 = fcmp oeq <4 x float> %x, %y<br>
>>>> %mask = extractelement <4 x i1> %mask1, i64 0<br>
>>>> %s = extractelement <4 x float> %x, i64 0<br>
>>>> @@ -1719,50 +1700,25 @@ define <4 x float> @floor_mask_ss_mask8(<br>
>>>> define <4 x float> @floor_maskz_ss_mask8(<4 x float> %x, <4 x float> %y) nounwind {<br>
>>>> ; SSE41-LABEL: floor_maskz_ss_mask8:<br>
>>>> ; SSE41: ## %bb.0:<br>
>>>> -; SSE41-NEXT: movaps %xmm0, %xmm2<br>
>>>> -; SSE41-NEXT: cmpeqps %xmm1, %xmm2<br>
>>>> -; SSE41-NEXT: pextrb $0, %xmm2, %eax<br>
>>>> -; SSE41-NEXT: testb $1, %al<br>
>>>> -; SSE41-NEXT: jne LBB61_1<br>
>>>> -; SSE41-NEXT: ## %bb.2:<br>
>>>> -; SSE41-NEXT: xorps %xmm0, %xmm0<br>
>>>> -; SSE41-NEXT: jmp LBB61_3<br>
>>>> -; SSE41-NEXT: LBB61_1:<br>
>>>> -; SSE41-NEXT: roundss $9, %xmm0, %xmm0<br>
>>>> -; SSE41-NEXT: LBB61_3:<br>
>>>> -; SSE41-NEXT: blendps {{.*#+}} xmm1 = xmm0[0],xmm1[1,2,3]<br>
>>>> -; SSE41-NEXT: movaps %xmm1, %xmm0<br>
>>>> +; SSE41-NEXT: roundss $9, %xmm0, %xmm2<br>
>>>> +; SSE41-NEXT: cmpeqss %xmm1, %xmm0<br>
>>>> +; SSE41-NEXT: andps %xmm2, %xmm0<br>
>>>> +; SSE41-NEXT: blendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]<br>
>>>> ; SSE41-NEXT: retq<br>
>>>> ;<br>
>>>> ; AVX-LABEL: floor_maskz_ss_mask8:<br>
>>>> ; AVX: ## %bb.0:<br>
>>>> -; AVX-NEXT: vcmpeqps %xmm1, %xmm0, %xmm2<br>
>>>> -; AVX-NEXT: vpextrb $0, %xmm2, %eax<br>
>>>> -; AVX-NEXT: testb $1, %al<br>
>>>> -; AVX-NEXT: jne LBB61_1<br>
>>>> -; AVX-NEXT: ## %bb.2:<br>
>>>> -; AVX-NEXT: vxorps %xmm0, %xmm0, %xmm0<br>
>>>> -; AVX-NEXT: vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]<br>
>>>> -; AVX-NEXT: retq<br>
>>>> -; AVX-NEXT: LBB61_1:<br>
>>>> -; AVX-NEXT: vroundss $9, %xmm0, %xmm0, %xmm0<br>
>>>> +; AVX-NEXT: vroundss $9, %xmm0, %xmm0, %xmm2<br>
>>>> +; AVX-NEXT: vcmpeqss %xmm1, %xmm0, %xmm0<br>
>>>> +; AVX-NEXT: vandps %xmm2, %xmm0, %xmm0<br>
>>>> ; AVX-NEXT: vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]<br>
>>>> ; AVX-NEXT: retq<br>
>>>> ;<br>
>>>> -; AVX512F-LABEL: floor_maskz_ss_mask8:<br>
>>>> -; AVX512F: ## %bb.0:<br>
>>>> -; AVX512F-NEXT: ## kill: def $xmm1 killed $xmm1 def $zmm1<br>
>>>> -; AVX512F-NEXT: ## kill: def $xmm0 killed $xmm0 def $zmm0<br>
>>>> -; AVX512F-NEXT: vcmpeqps %zmm1, %zmm0, %k1<br>
>>>> -; AVX512F-NEXT: vrndscaless $1, %xmm0, %xmm1, %xmm0 {%k1} {z}<br>
>>>> -; AVX512F-NEXT: vzeroupper<br>
>>>> -; AVX512F-NEXT: retq<br>
>>>> -;<br>
>>>> -; AVX512VL-LABEL: floor_maskz_ss_mask8:<br>
>>>> -; AVX512VL: ## %bb.0:<br>
>>>> -; AVX512VL-NEXT: vcmpeqps %xmm1, %xmm0, %k1<br>
>>>> -; AVX512VL-NEXT: vrndscaless $1, %xmm0, %xmm1, %xmm0 {%k1} {z}<br>
>>>> -; AVX512VL-NEXT: retq<br>
>>>> +; AVX512-LABEL: floor_maskz_ss_mask8:<br>
>>>> +; AVX512: ## %bb.0:<br>
>>>> +; AVX512-NEXT: vcmpeqss %xmm1, %xmm0, %k1<br>
>>>> +; AVX512-NEXT: vrndscaless $1, %xmm0, %xmm1, %xmm0 {%k1} {z}<br>
>>>> +; AVX512-NEXT: retq<br>
>>>> %mask1 = fcmp oeq <4 x float> %x, %y<br>
>>>> %mask = extractelement <4 x i1> %mask1, i64 0<br>
>>>> %s = extractelement <4 x float> %x, i64 0<br>
>>>> @@ -1775,47 +1731,28 @@ define <4 x float> @floor_maskz_ss_mask8<br>
>>>> define <2 x double> @floor_mask_sd_mask8(<2 x double> %x, <2 x double> %y, <2 x double> %w) nounwind {<br>
>>>> ; SSE41-LABEL: floor_mask_sd_mask8:<br>
>>>> ; SSE41: ## %bb.0:<br>
>>>> -; SSE41-NEXT: movapd %xmm0, %xmm3<br>
>>>> -; SSE41-NEXT: cmpeqpd %xmm1, %xmm3<br>
>>>> -; SSE41-NEXT: pextrb $0, %xmm3, %eax<br>
>>>> -; SSE41-NEXT: testb $1, %al<br>
>>>> -; SSE41-NEXT: je LBB62_2<br>
>>>> -; SSE41-NEXT: ## %bb.1:<br>
>>>> -; SSE41-NEXT: xorps %xmm2, %xmm2<br>
>>>> -; SSE41-NEXT: roundsd $9, %xmm0, %xmm2<br>
>>>> -; SSE41-NEXT: LBB62_2:<br>
>>>> -; SSE41-NEXT: blendpd {{.*#+}} xmm1 = xmm2[0],xmm1[1]<br>
>>>> -; SSE41-NEXT: movapd %xmm1, %xmm0<br>
>>>> +; SSE41-NEXT: roundsd $9, %xmm0, %xmm3<br>
>>>> +; SSE41-NEXT: cmpeqsd %xmm1, %xmm0<br>
>>>> +; SSE41-NEXT: andpd %xmm0, %xmm3<br>
>>>> +; SSE41-NEXT: andnpd %xmm2, %xmm0<br>
>>>> +; SSE41-NEXT: orpd %xmm3, %xmm0<br>
>>>> +; SSE41-NEXT: blendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]<br>
>>>> ; SSE41-NEXT: retq<br>
>>>> ;<br>
>>>> ; AVX-LABEL: floor_mask_sd_mask8:<br>
>>>> ; AVX: ## %bb.0:<br>
>>>> -; AVX-NEXT: vcmpeqpd %xmm1, %xmm0, %xmm3<br>
>>>> -; AVX-NEXT: vpextrb $0, %xmm3, %eax<br>
>>>> -; AVX-NEXT: testb $1, %al<br>
>>>> -; AVX-NEXT: je LBB62_2<br>
>>>> -; AVX-NEXT: ## %bb.1:<br>
>>>> -; AVX-NEXT: vroundsd $9, %xmm0, %xmm0, %xmm2<br>
>>>> -; AVX-NEXT: LBB62_2:<br>
>>>> -; AVX-NEXT: vblendpd {{.*#+}} xmm0 = xmm2[0],xmm1[1]<br>
>>>> +; AVX-NEXT: vroundsd $9, %xmm0, %xmm0, %xmm3<br>
>>>> +; AVX-NEXT: vcmpeqsd %xmm1, %xmm0, %xmm0<br>
>>>> +; AVX-NEXT: vblendvpd %xmm0, %xmm3, %xmm2, %xmm0<br>
>>>> +; AVX-NEXT: vblendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]<br>
>>>> ; AVX-NEXT: retq<br>
>>>> ;<br>
>>>> -; AVX512F-LABEL: floor_mask_sd_mask8:<br>
>>>> -; AVX512F: ## %bb.0:<br>
>>>> -; AVX512F-NEXT: ## kill: def $xmm1 killed $xmm1 def $zmm1<br>
>>>> -; AVX512F-NEXT: ## kill: def $xmm0 killed $xmm0 def $zmm0<br>
>>>> -; AVX512F-NEXT: vcmpeqpd %zmm1, %zmm0, %k1<br>
>>>> -; AVX512F-NEXT: vrndscalesd $1, %xmm0, %xmm1, %xmm2 {%k1}<br>
>>>> -; AVX512F-NEXT: vmovapd %xmm2, %xmm0<br>
>>>> -; AVX512F-NEXT: vzeroupper<br>
>>>> -; AVX512F-NEXT: retq<br>
>>>> -;<br>
>>>> -; AVX512VL-LABEL: floor_mask_sd_mask8:<br>
>>>> -; AVX512VL: ## %bb.0:<br>
>>>> -; AVX512VL-NEXT: vcmpeqpd %xmm1, %xmm0, %k1<br>
>>>> -; AVX512VL-NEXT: vrndscalesd $1, %xmm0, %xmm1, %xmm2 {%k1}<br>
>>>> -; AVX512VL-NEXT: vmovapd %xmm2, %xmm0<br>
>>>> -; AVX512VL-NEXT: retq<br>
>>>> +; AVX512-LABEL: floor_mask_sd_mask8:<br>
>>>> +; AVX512: ## %bb.0:<br>
>>>> +; AVX512-NEXT: vcmpeqsd %xmm1, %xmm0, %k1<br>
>>>> +; AVX512-NEXT: vrndscalesd $1, %xmm0, %xmm1, %xmm2 {%k1}<br>
>>>> +; AVX512-NEXT: vmovapd %xmm2, %xmm0<br>
>>>> +; AVX512-NEXT: retq<br>
>>>> %mask1 = fcmp oeq <2 x double> %x, %y<br>
>>>> %mask = extractelement <2 x i1> %mask1, i64 0<br>
>>>> %s = extractelement <2 x double> %x, i64 0<br>
>>>> @@ -1829,50 +1766,25 @@ define <2 x double> @floor_mask_sd_mask8<br>
>>>> define <2 x double> @floor_maskz_sd_mask8(<2 x double> %x, <2 x double> %y) nounwind {<br>
>>>> ; SSE41-LABEL: floor_maskz_sd_mask8:<br>
>>>> ; SSE41: ## %bb.0:<br>
>>>> -; SSE41-NEXT: movapd %xmm0, %xmm2<br>
>>>> -; SSE41-NEXT: cmpeqpd %xmm1, %xmm2<br>
>>>> -; SSE41-NEXT: pextrb $0, %xmm2, %eax<br>
>>>> -; SSE41-NEXT: testb $1, %al<br>
>>>> -; SSE41-NEXT: jne LBB63_1<br>
>>>> -; SSE41-NEXT: ## %bb.2:<br>
>>>> -; SSE41-NEXT: xorpd %xmm0, %xmm0<br>
>>>> -; SSE41-NEXT: jmp LBB63_3<br>
>>>> -; SSE41-NEXT: LBB63_1:<br>
>>>> -; SSE41-NEXT: roundsd $9, %xmm0, %xmm0<br>
>>>> -; SSE41-NEXT: LBB63_3:<br>
>>>> -; SSE41-NEXT: blendpd {{.*#+}} xmm1 = xmm0[0],xmm1[1]<br>
>>>> -; SSE41-NEXT: movapd %xmm1, %xmm0<br>
>>>> +; SSE41-NEXT: roundsd $9, %xmm0, %xmm2<br>
>>>> +; SSE41-NEXT: cmpeqsd %xmm1, %xmm0<br>
>>>> +; SSE41-NEXT: andpd %xmm2, %xmm0<br>
>>>> +; SSE41-NEXT: blendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]<br>
>>>> ; SSE41-NEXT: retq<br>
>>>> ;<br>
>>>> ; AVX-LABEL: floor_maskz_sd_mask8:<br>
>>>> ; AVX: ## %bb.0:<br>
>>>> -; AVX-NEXT: vcmpeqpd %xmm1, %xmm0, %xmm2<br>
>>>> -; AVX-NEXT: vpextrb $0, %xmm2, %eax<br>
>>>> -; AVX-NEXT: testb $1, %al<br>
>>>> -; AVX-NEXT: jne LBB63_1<br>
>>>> -; AVX-NEXT: ## %bb.2:<br>
>>>> -; AVX-NEXT: vxorpd %xmm0, %xmm0, %xmm0<br>
>>>> -; AVX-NEXT: vblendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]<br>
>>>> -; AVX-NEXT: retq<br>
>>>> -; AVX-NEXT: LBB63_1:<br>
>>>> -; AVX-NEXT: vroundsd $9, %xmm0, %xmm0, %xmm0<br>
>>>> +; AVX-NEXT: vroundsd $9, %xmm0, %xmm0, %xmm2<br>
>>>> +; AVX-NEXT: vcmpeqsd %xmm1, %xmm0, %xmm0<br>
>>>> +; AVX-NEXT: vandpd %xmm2, %xmm0, %xmm0<br>
>>>> ; AVX-NEXT: vblendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]<br>
>>>> ; AVX-NEXT: retq<br>
>>>> ;<br>
>>>> -; AVX512F-LABEL: floor_maskz_sd_mask8:<br>
>>>> -; AVX512F: ## %bb.0:<br>
>>>> -; AVX512F-NEXT: ## kill: def $xmm1 killed $xmm1 def $zmm1<br>
>>>> -; AVX512F-NEXT: ## kill: def $xmm0 killed $xmm0 def $zmm0<br>
>>>> -; AVX512F-NEXT: vcmpeqpd %zmm1, %zmm0, %k1<br>
>>>> -; AVX512F-NEXT: vrndscalesd $1, %xmm0, %xmm1, %xmm0 {%k1} {z}<br>
>>>> -; AVX512F-NEXT: vzeroupper<br>
>>>> -; AVX512F-NEXT: retq<br>
>>>> -;<br>
>>>> -; AVX512VL-LABEL: floor_maskz_sd_mask8:<br>
>>>> -; AVX512VL: ## %bb.0:<br>
>>>> -; AVX512VL-NEXT: vcmpeqpd %xmm1, %xmm0, %k1<br>
>>>> -; AVX512VL-NEXT: vrndscalesd $1, %xmm0, %xmm1, %xmm0 {%k1} {z}<br>
>>>> -; AVX512VL-NEXT: retq<br>
>>>> +; AVX512-LABEL: floor_maskz_sd_mask8:<br>
>>>> +; AVX512: ## %bb.0:<br>
>>>> +; AVX512-NEXT: vcmpeqsd %xmm1, %xmm0, %k1<br>
>>>> +; AVX512-NEXT: vrndscalesd $1, %xmm0, %xmm1, %xmm0 {%k1} {z}<br>
>>>> +; AVX512-NEXT: retq<br>
>>>> %mask1 = fcmp oeq <2 x double> %x, %y<br>
>>>> %mask = extractelement <2 x i1> %mask1, i64 0<br>
>>>> %s = extractelement <2 x double> %x, i64 0<br>
>>>> @@ -2729,47 +2641,28 @@ define <2 x double> @ceil_maskz_sd_trunc<br>
>>>> define <4 x float> @ceil_mask_ss_mask8(<4 x float> %x, <4 x float> %y, <4 x float> %w) nounwind {<br>
>>>> ; SSE41-LABEL: ceil_mask_ss_mask8:<br>
>>>> ; SSE41: ## %bb.0:<br>
>>>> -; SSE41-NEXT: movaps %xmm0, %xmm3<br>
>>>> -; SSE41-NEXT: cmpeqps %xmm1, %xmm3<br>
>>>> -; SSE41-NEXT: pextrb $0, %xmm3, %eax<br>
>>>> -; SSE41-NEXT: testb $1, %al<br>
>>>> -; SSE41-NEXT: je LBB86_2<br>
>>>> -; SSE41-NEXT: ## %bb.1:<br>
>>>> -; SSE41-NEXT: xorps %xmm2, %xmm2<br>
>>>> -; SSE41-NEXT: roundss $10, %xmm0, %xmm2<br>
>>>> -; SSE41-NEXT: LBB86_2:<br>
>>>> -; SSE41-NEXT: blendps {{.*#+}} xmm1 = xmm2[0],xmm1[1,2,3]<br>
>>>> -; SSE41-NEXT: movaps %xmm1, %xmm0<br>
>>>> +; SSE41-NEXT: roundss $10, %xmm0, %xmm3<br>
>>>> +; SSE41-NEXT: cmpeqss %xmm1, %xmm0<br>
>>>> +; SSE41-NEXT: andps %xmm0, %xmm3<br>
>>>> +; SSE41-NEXT: andnps %xmm2, %xmm0<br>
>>>> +; SSE41-NEXT: orps %xmm3, %xmm0<br>
>>>> +; SSE41-NEXT: blendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]<br>
>>>> ; SSE41-NEXT: retq<br>
>>>> ;<br>
>>>> ; AVX-LABEL: ceil_mask_ss_mask8:<br>
>>>> ; AVX: ## %bb.0:<br>
>>>> -; AVX-NEXT: vcmpeqps %xmm1, %xmm0, %xmm3<br>
>>>> -; AVX-NEXT: vpextrb $0, %xmm3, %eax<br>
>>>> -; AVX-NEXT: testb $1, %al<br>
>>>> -; AVX-NEXT: je LBB86_2<br>
>>>> -; AVX-NEXT: ## %bb.1:<br>
>>>> -; AVX-NEXT: vroundss $10, %xmm0, %xmm0, %xmm2<br>
>>>> -; AVX-NEXT: LBB86_2:<br>
>>>> -; AVX-NEXT: vblendps {{.*#+}} xmm0 = xmm2[0],xmm1[1,2,3]<br>
>>>> +; AVX-NEXT: vroundss $10, %xmm0, %xmm0, %xmm3<br>
>>>> +; AVX-NEXT: vcmpeqss %xmm1, %xmm0, %xmm0<br>
>>>> +; AVX-NEXT: vblendvps %xmm0, %xmm3, %xmm2, %xmm0<br>
>>>> +; AVX-NEXT: vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]<br>
>>>> ; AVX-NEXT: retq<br>
>>>> ;<br>
>>>> -; AVX512F-LABEL: ceil_mask_ss_mask8:<br>
>>>> -; AVX512F: ## %bb.0:<br>
>>>> -; AVX512F-NEXT: ## kill: def $xmm1 killed $xmm1 def $zmm1<br>
>>>> -; AVX512F-NEXT: ## kill: def $xmm0 killed $xmm0 def $zmm0<br>
>>>> -; AVX512F-NEXT: vcmpeqps %zmm1, %zmm0, %k1<br>
>>>> -; AVX512F-NEXT: vrndscaless $2, %xmm0, %xmm1, %xmm2 {%k1}<br>
>>>> -; AVX512F-NEXT: vmovaps %xmm2, %xmm0<br>
>>>> -; AVX512F-NEXT: vzeroupper<br>
>>>> -; AVX512F-NEXT: retq<br>
>>>> -;<br>
>>>> -; AVX512VL-LABEL: ceil_mask_ss_mask8:<br>
>>>> -; AVX512VL: ## %bb.0:<br>
>>>> -; AVX512VL-NEXT: vcmpeqps %xmm1, %xmm0, %k1<br>
>>>> -; AVX512VL-NEXT: vrndscaless $2, %xmm0, %xmm1, %xmm2 {%k1}<br>
>>>> -; AVX512VL-NEXT: vmovaps %xmm2, %xmm0<br>
>>>> -; AVX512VL-NEXT: retq<br>
>>>> +; AVX512-LABEL: ceil_mask_ss_mask8:<br>
>>>> +; AVX512: ## %bb.0:<br>
>>>> +; AVX512-NEXT: vcmpeqss %xmm1, %xmm0, %k1<br>
>>>> +; AVX512-NEXT: vrndscaless $2, %xmm0, %xmm1, %xmm2 {%k1}<br>
>>>> +; AVX512-NEXT: vmovaps %xmm2, %xmm0<br>
>>>> +; AVX512-NEXT: retq<br>
>>>> %mask1 = fcmp oeq <4 x float> %x, %y<br>
>>>> %mask = extractelement <4 x i1> %mask1, i64 0<br>
>>>> %s = extractelement <4 x float> %x, i64 0<br>
>>>> @@ -2783,50 +2676,25 @@ define <4 x float> @ceil_mask_ss_mask8(<<br>
>>>> define <4 x float> @ceil_maskz_ss_mask8(<4 x float> %x, <4 x float> %y) nounwind {<br>
>>>> ; SSE41-LABEL: ceil_maskz_ss_mask8:<br>
>>>> ; SSE41: ## %bb.0:<br>
>>>> -; SSE41-NEXT: movaps %xmm0, %xmm2<br>
>>>> -; SSE41-NEXT: cmpeqps %xmm1, %xmm2<br>
>>>> -; SSE41-NEXT: pextrb $0, %xmm2, %eax<br>
>>>> -; SSE41-NEXT: testb $1, %al<br>
>>>> -; SSE41-NEXT: jne LBB87_1<br>
>>>> -; SSE41-NEXT: ## %bb.2:<br>
>>>> -; SSE41-NEXT: xorps %xmm0, %xmm0<br>
>>>> -; SSE41-NEXT: jmp LBB87_3<br>
>>>> -; SSE41-NEXT: LBB87_1:<br>
>>>> -; SSE41-NEXT: roundss $10, %xmm0, %xmm0<br>
>>>> -; SSE41-NEXT: LBB87_3:<br>
>>>> -; SSE41-NEXT: blendps {{.*#+}} xmm1 = xmm0[0],xmm1[1,2,3]<br>
>>>> -; SSE41-NEXT: movaps %xmm1, %xmm0<br>
>>>> +; SSE41-NEXT: roundss $10, %xmm0, %xmm2<br>
>>>> +; SSE41-NEXT: cmpeqss %xmm1, %xmm0<br>
>>>> +; SSE41-NEXT: andps %xmm2, %xmm0<br>
>>>> +; SSE41-NEXT: blendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]<br>
>>>> ; SSE41-NEXT: retq<br>
>>>> ;<br>
>>>> ; AVX-LABEL: ceil_maskz_ss_mask8:<br>
>>>> ; AVX: ## %bb.0:<br>
>>>> -; AVX-NEXT: vcmpeqps %xmm1, %xmm0, %xmm2<br>
>>>> -; AVX-NEXT: vpextrb $0, %xmm2, %eax<br>
>>>> -; AVX-NEXT: testb $1, %al<br>
>>>> -; AVX-NEXT: jne LBB87_1<br>
>>>> -; AVX-NEXT: ## %bb.2:<br>
>>>> -; AVX-NEXT: vxorps %xmm0, %xmm0, %xmm0<br>
>>>> -; AVX-NEXT: vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]<br>
>>>> -; AVX-NEXT: retq<br>
>>>> -; AVX-NEXT: LBB87_1:<br>
>>>> -; AVX-NEXT: vroundss $10, %xmm0, %xmm0, %xmm0<br>
>>>> +; AVX-NEXT: vroundss $10, %xmm0, %xmm0, %xmm2<br>
>>>> +; AVX-NEXT: vcmpeqss %xmm1, %xmm0, %xmm0<br>
>>>> +; AVX-NEXT: vandps %xmm2, %xmm0, %xmm0<br>
>>>> ; AVX-NEXT: vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]<br>
>>>> ; AVX-NEXT: retq<br>
>>>> ;<br>
>>>> -; AVX512F-LABEL: ceil_maskz_ss_mask8:<br>
>>>> -; AVX512F: ## %bb.0:<br>
>>>> -; AVX512F-NEXT: ## kill: def $xmm1 killed $xmm1 def $zmm1<br>
>>>> -; AVX512F-NEXT: ## kill: def $xmm0 killed $xmm0 def $zmm0<br>
>>>> -; AVX512F-NEXT: vcmpeqps %zmm1, %zmm0, %k1<br>
>>>> -; AVX512F-NEXT: vrndscaless $2, %xmm0, %xmm1, %xmm0 {%k1} {z}<br>
>>>> -; AVX512F-NEXT: vzeroupper<br>
>>>> -; AVX512F-NEXT: retq<br>
>>>> -;<br>
>>>> -; AVX512VL-LABEL: ceil_maskz_ss_mask8:<br>
>>>> -; AVX512VL: ## %bb.0:<br>
>>>> -; AVX512VL-NEXT: vcmpeqps %xmm1, %xmm0, %k1<br>
>>>> -; AVX512VL-NEXT: vrndscaless $2, %xmm0, %xmm1, %xmm0 {%k1} {z}<br>
>>>> -; AVX512VL-NEXT: retq<br>
>>>> +; AVX512-LABEL: ceil_maskz_ss_mask8:<br>
>>>> +; AVX512: ## %bb.0:<br>
>>>> +; AVX512-NEXT: vcmpeqss %xmm1, %xmm0, %k1<br>
>>>> +; AVX512-NEXT: vrndscaless $2, %xmm0, %xmm1, %xmm0 {%k1} {z}<br>
>>>> +; AVX512-NEXT: retq<br>
>>>> %mask1 = fcmp oeq <4 x float> %x, %y<br>
>>>> %mask = extractelement <4 x i1> %mask1, i64 0<br>
>>>> %s = extractelement <4 x float> %x, i64 0<br>
>>>> @@ -2839,47 +2707,28 @@ define <4 x float> @ceil_maskz_ss_mask8(<br>
>>>> define <2 x double> @ceil_mask_sd_mask8(<2 x double> %x, <2 x double> %y, <2 x double> %w) nounwind {<br>
>>>> ; SSE41-LABEL: ceil_mask_sd_mask8:<br>
>>>> ; SSE41: ## %bb.0:<br>
>>>> -; SSE41-NEXT: movapd %xmm0, %xmm3<br>
>>>> -; SSE41-NEXT: cmpeqpd %xmm1, %xmm3<br>
>>>> -; SSE41-NEXT: pextrb $0, %xmm3, %eax<br>
>>>> -; SSE41-NEXT: testb $1, %al<br>
>>>> -; SSE41-NEXT: je LBB88_2<br>
>>>> -; SSE41-NEXT: ## %bb.1:<br>
>>>> -; SSE41-NEXT: xorps %xmm2, %xmm2<br>
>>>> -; SSE41-NEXT: roundsd $10, %xmm0, %xmm2<br>
>>>> -; SSE41-NEXT: LBB88_2:<br>
>>>> -; SSE41-NEXT: blendpd {{.*#+}} xmm1 = xmm2[0],xmm1[1]<br>
>>>> -; SSE41-NEXT: movapd %xmm1, %xmm0<br>
>>>> +; SSE41-NEXT: roundsd $10, %xmm0, %xmm3<br>
>>>> +; SSE41-NEXT: cmpeqsd %xmm1, %xmm0<br>
>>>> +; SSE41-NEXT: andpd %xmm0, %xmm3<br>
>>>> +; SSE41-NEXT: andnpd %xmm2, %xmm0<br>
>>>> +; SSE41-NEXT: orpd %xmm3, %xmm0<br>
>>>> +; SSE41-NEXT: blendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]<br>
>>>> ; SSE41-NEXT: retq<br>
>>>> ;<br>
>>>> ; AVX-LABEL: ceil_mask_sd_mask8:<br>
>>>> ; AVX: ## %bb.0:<br>
>>>> -; AVX-NEXT: vcmpeqpd %xmm1, %xmm0, %xmm3<br>
>>>> -; AVX-NEXT: vpextrb $0, %xmm3, %eax<br>
>>>> -; AVX-NEXT: testb $1, %al<br>
>>>> -; AVX-NEXT: je LBB88_2<br>
>>>> -; AVX-NEXT: ## %bb.1:<br>
>>>> -; AVX-NEXT: vroundsd $10, %xmm0, %xmm0, %xmm2<br>
>>>> -; AVX-NEXT: LBB88_2:<br>
>>>> -; AVX-NEXT: vblendpd {{.*#+}} xmm0 = xmm2[0],xmm1[1]<br>
>>>> +; AVX-NEXT: vroundsd $10, %xmm0, %xmm0, %xmm3<br>
>>>> +; AVX-NEXT: vcmpeqsd %xmm1, %xmm0, %xmm0<br>
>>>> +; AVX-NEXT: vblendvpd %xmm0, %xmm3, %xmm2, %xmm0<br>
>>>> +; AVX-NEXT: vblendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]<br>
>>>> ; AVX-NEXT: retq<br>
>>>> ;<br>
>>>> -; AVX512F-LABEL: ceil_mask_sd_mask8:<br>
>>>> -; AVX512F: ## %bb.0:<br>
>>>> -; AVX512F-NEXT: ## kill: def $xmm1 killed $xmm1 def $zmm1<br>
>>>> -; AVX512F-NEXT: ## kill: def $xmm0 killed $xmm0 def $zmm0<br>
>>>> -; AVX512F-NEXT: vcmpeqpd %zmm1, %zmm0, %k1<br>
>>>> -; AVX512F-NEXT: vrndscalesd $2, %xmm0, %xmm1, %xmm2 {%k1}<br>
>>>> -; AVX512F-NEXT: vmovapd %xmm2, %xmm0<br>
>>>> -; AVX512F-NEXT: vzeroupper<br>
>>>> -; AVX512F-NEXT: retq<br>
>>>> -;<br>
>>>> -; AVX512VL-LABEL: ceil_mask_sd_mask8:<br>
>>>> -; AVX512VL: ## %bb.0:<br>
>>>> -; AVX512VL-NEXT: vcmpeqpd %xmm1, %xmm0, %k1<br>
>>>> -; AVX512VL-NEXT: vrndscalesd $2, %xmm0, %xmm1, %xmm2 {%k1}<br>
>>>> -; AVX512VL-NEXT: vmovapd %xmm2, %xmm0<br>
>>>> -; AVX512VL-NEXT: retq<br>
>>>> +; AVX512-LABEL: ceil_mask_sd_mask8:<br>
>>>> +; AVX512: ## %bb.0:<br>
>>>> +; AVX512-NEXT: vcmpeqsd %xmm1, %xmm0, %k1<br>
>>>> +; AVX512-NEXT: vrndscalesd $2, %xmm0, %xmm1, %xmm2 {%k1}<br>
>>>> +; AVX512-NEXT: vmovapd %xmm2, %xmm0<br>
>>>> +; AVX512-NEXT: retq<br>
>>>> %mask1 = fcmp oeq <2 x double> %x, %y<br>
>>>> %mask = extractelement <2 x i1> %mask1, i64 0<br>
>>>> %s = extractelement <2 x double> %x, i64 0<br>
>>>> @@ -2893,50 +2742,25 @@ define <2 x double> @ceil_mask_sd_mask8(<br>
>>>> define <2 x double> @ceil_maskz_sd_mask8(<2 x double> %x, <2 x double> %y) nounwind {<br>
>>>> ; SSE41-LABEL: ceil_maskz_sd_mask8:<br>
>>>> ; SSE41: ## %bb.0:<br>
>>>> -; SSE41-NEXT: movapd %xmm0, %xmm2<br>
>>>> -; SSE41-NEXT: cmpeqpd %xmm1, %xmm2<br>
>>>> -; SSE41-NEXT: pextrb $0, %xmm2, %eax<br>
>>>> -; SSE41-NEXT: testb $1, %al<br>
>>>> -; SSE41-NEXT: jne LBB89_1<br>
>>>> -; SSE41-NEXT: ## %bb.2:<br>
>>>> -; SSE41-NEXT: xorpd %xmm0, %xmm0<br>
>>>> -; SSE41-NEXT: jmp LBB89_3<br>
>>>> -; SSE41-NEXT: LBB89_1:<br>
>>>> -; SSE41-NEXT: roundsd $10, %xmm0, %xmm0<br>
>>>> -; SSE41-NEXT: LBB89_3:<br>
>>>> -; SSE41-NEXT: blendpd {{.*#+}} xmm1 = xmm0[0],xmm1[1]<br>
>>>> -; SSE41-NEXT: movapd %xmm1, %xmm0<br>
>>>> +; SSE41-NEXT: roundsd $10, %xmm0, %xmm2<br>
>>>> +; SSE41-NEXT: cmpeqsd %xmm1, %xmm0<br>
>>>> +; SSE41-NEXT: andpd %xmm2, %xmm0<br>
>>>> +; SSE41-NEXT: blendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]<br>
>>>> ; SSE41-NEXT: retq<br>
>>>> ;<br>
>>>> ; AVX-LABEL: ceil_maskz_sd_mask8:<br>
>>>> ; AVX: ## %bb.0:<br>
>>>> -; AVX-NEXT: vcmpeqpd %xmm1, %xmm0, %xmm2<br>
>>>> -; AVX-NEXT: vpextrb $0, %xmm2, %eax<br>
>>>> -; AVX-NEXT: testb $1, %al<br>
>>>> -; AVX-NEXT: jne LBB89_1<br>
>>>> -; AVX-NEXT: ## %bb.2:<br>
>>>> -; AVX-NEXT: vxorpd %xmm0, %xmm0, %xmm0<br>
>>>> -; AVX-NEXT: vblendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]<br>
>>>> -; AVX-NEXT: retq<br>
>>>> -; AVX-NEXT: LBB89_1:<br>
>>>> -; AVX-NEXT: vroundsd $10, %xmm0, %xmm0, %xmm0<br>
>>>> +; AVX-NEXT: vroundsd $10, %xmm0, %xmm0, %xmm2<br>
>>>> +; AVX-NEXT: vcmpeqsd %xmm1, %xmm0, %xmm0<br>
>>>> +; AVX-NEXT: vandpd %xmm2, %xmm0, %xmm0<br>
>>>> ; AVX-NEXT: vblendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]<br>
>>>> ; AVX-NEXT: retq<br>
>>>> ;<br>
>>>> -; AVX512F-LABEL: ceil_maskz_sd_mask8:<br>
>>>> -; AVX512F: ## %bb.0:<br>
>>>> -; AVX512F-NEXT: ## kill: def $xmm1 killed $xmm1 def $zmm1<br>
>>>> -; AVX512F-NEXT: ## kill: def $xmm0 killed $xmm0 def $zmm0<br>
>>>> -; AVX512F-NEXT: vcmpeqpd %zmm1, %zmm0, %k1<br>
>>>> -; AVX512F-NEXT: vrndscalesd $2, %xmm0, %xmm1, %xmm0 {%k1} {z}<br>
>>>> -; AVX512F-NEXT: vzeroupper<br>
>>>> -; AVX512F-NEXT: retq<br>
>>>> -;<br>
>>>> -; AVX512VL-LABEL: ceil_maskz_sd_mask8:<br>
>>>> -; AVX512VL: ## %bb.0:<br>
>>>> -; AVX512VL-NEXT: vcmpeqpd %xmm1, %xmm0, %k1<br>
>>>> -; AVX512VL-NEXT: vrndscalesd $2, %xmm0, %xmm1, %xmm0 {%k1} {z}<br>
>>>> -; AVX512VL-NEXT: retq<br>
>>>> +; AVX512-LABEL: ceil_maskz_sd_mask8:<br>
>>>> +; AVX512: ## %bb.0:<br>
>>>> +; AVX512-NEXT: vcmpeqsd %xmm1, %xmm0, %k1<br>
>>>> +; AVX512-NEXT: vrndscalesd $2, %xmm0, %xmm1, %xmm0 {%k1} {z}<br>
>>>> +; AVX512-NEXT: retq<br>
>>>> %mask1 = fcmp oeq <2 x double> %x, %y<br>
>>>> %mask = extractelement <2 x i1> %mask1, i64 0<br>
>>>> %s = extractelement <2 x double> %x, i64 0<br>
>>>><br>
>>>><br>
>>>> _______________________________________________<br>
>>>> llvm-commits mailing list<br>
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><br>
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</blockquote></div></div>