[PATCH] D60462: [TargetLowering][AMDGPU][X86] Improve SimplifyDemandedBits bitcast handling
Simon Pilgrim via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Fri Apr 12 07:50:59 PDT 2019
RKSimon marked an inline comment as done.
RKSimon added inline comments.
================
Comment at: test/CodeGen/AMDGPU/store-weird-sizes.ll:49
+; HAWAII-NEXT: v_lshlrev_b32_e32 v0, 16, v0
+; HAWAII-NEXT: v_bfe_u32 v0, v0, 16, 7
; HAWAII-NEXT: ds_write_b8 v1, v0 offset:6
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@arsenm Any suggestions on what to do here - is it better to add another isel pattern or start creating bfe_user dag nodes?
Repository:
rL LLVM
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D60462/new/
https://reviews.llvm.org/D60462
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