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Differential D141677

[X86][test] Add pre-commit test for D141657.
ClosedPublic

Authored by FreddyYe on Jan 13 2023, 4:48 AM.

Details

Reviewers
pengfei
RKSimon
skan
LuoYuanke
Commits
rG53296d818a0a: [X86][test] Add pre-commit test for D141657.

Diff Detail

Event Timeline

FreddyYe created this revision.Jan 13 2023, 4:48 AM
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Herald added a subscriber: pengfei. · View Herald Transcript
FreddyYe requested review of this revision.Jan 13 2023, 4:48 AM
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FreddyYe added reviewers: pengfei, RKSimon, skan, LuoYuanke.Jan 13 2023, 4:49 AM
skan accepted this revision.Jan 13 2023, 4:52 AM

LGTM

This revision is now accepted and ready to land.Jan 13 2023, 4:52 AM
This revision was landed with ongoing or failed builds.Jan 13 2023, 5:10 AM
Closed by commit rG53296d818a0a: [X86][test] Add pre-commit test for D141657. (authored by FreddyYe). · Explain Why
This revision was automatically updated to reflect the committed changes.
FreddyYe added a commit: rG53296d818a0a: [X86][test] Add pre-commit test for D141657..
Harbormaster completed remote builds in B207601: Diff 488950.Jan 13 2023, 5:59 AM

Revision Contents

PathSize
llvm/
test/
CodeGen/
X86/
17 lines

Diff 488958

llvm/test/CodeGen/X86/prefer-fpext-splat.ll

  • This file was added.
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512f,+avx512vl | FileCheck %s
define <4 x double> @prefer(float* %p) {
; CHECK-LABEL: prefer:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; CHECK-NEXT: vcvtss2sd %xmm0, %xmm0, %xmm0
; CHECK-NEXT: vbroadcastsd %xmm0, %ymm0
; CHECK-NEXT: retq
entry:
%0 = load float, float* %p, align 4
%vecinit.i = insertelement <4 x float> undef, float %0, i64 0
%vecinit3.i = shufflevector <4 x float> %vecinit.i, <4 x float> poison, <4 x i32> zeroinitializer
%conv.i = fpext <4 x float> %vecinit3.i to <4 x double>
ret <4 x double> %conv.i
}