[PATCH] D151122: [GlobalISel] Check if ShiftAmt is greater then size of operand

Matt Arsenault via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Jun 6 14:07:36 PDT 2023


arsenm added inline comments.


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Comment at: llvm/test/CodeGen/AMDGPU/GlobalISel/sext_inreg.ll:1001
   %shl = shl <8 x i16> %value, <i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11>
   %ashr = shl <8 x i16> %shl, <i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11>
   %cast = bitcast <8 x i16> %ashr to <4 x float>
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arsenm wrote:
> Ah, this test should be using ashr not shl
I've fixed the test so you may need to regenerate this 


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D151122/new/

https://reviews.llvm.org/D151122



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