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2a2263e744
- Add missing pattern on X86ISD::VZEXT from VR256 to VR256 when AVX2 is enabled. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166947 91177308-0d34-0410-b5e6-96231b3b80d8
16 lines
358 B
LLVM
16 lines
358 B
LLVM
; RUN: llc < %s -mtriple=x86_64-linux-pc -mcpu=core-avx2 | FileCheck %s
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; FIXME: vpmovsxwd should be generated instead of vpmovzxwd followed by
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; SLL/SRA.
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define <8 x i32> @foo(<8 x i1> %bar) nounwind readnone {
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entry:
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%s = sext <8 x i1> %bar to <8 x i32>
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ret <8 x i32> %s
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; CHECK: foo
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; CHECK: vpmovzxwd
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; CHECK: vpslld
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; CHECK: vpsrad
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; CHECK: ret
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}
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