[PATCH] D61528: Revert "[AMDGPU] Enable code selection using `s_mul_hi_u32`/`s_mul_hi_i32`."
Stanislav Mekhanoshin via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Fri May 3 12:35:40 PDT 2019
rampitec added inline comments.
================
Comment at: lib/Target/AMDGPU/SIInstrInfo.cpp:3341
case AMDGPU::S_MUL_I32: return AMDGPU::V_MUL_LO_I32;
- case AMDGPU::S_MUL_HI_U32: return AMDGPU::V_MUL_HI_U32;
- case AMDGPU::S_MUL_HI_I32: return AMDGPU::V_MUL_HI_I32;
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I think you may inhibit the pattern, but there must be a way to move it to VALU.
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D61528/new/
https://reviews.llvm.org/D61528
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