[PATCH] D25802: [AMDGPU] Check if type transforms to i16 (VI+) when getting AMDGPUISD::FFBH_U32
Konstantin Zhuravlyov via llvm-commits
llvm-commits at lists.llvm.org
Fri Oct 21 16:12:48 PDT 2016
kzhuravl retitled this revision from "[AMDGPU] Promote ctlz (i1, i16] intrinsic to i32" to "[AMDGPU] Check if type transforms to i16 (VI+) when getting AMDGPUISD::FFBH_U32".
kzhuravl updated the summary for this revision.
kzhuravl updated this revision to Diff 75500.
kzhuravl added a comment.
We do not need to promote it. Fixed during combining.
https://reviews.llvm.org/D25802
Files:
lib/Target/AMDGPU/AMDGPUISelLowering.cpp
lib/Target/AMDGPU/AMDGPUISelLowering.h
test/CodeGen/AMDGPU/ctlz.ll
test/CodeGen/AMDGPU/ctlz_zero_undef.ll
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