[PATCH] D132992: [RISCV][COST] Improve cost of select
LiqinWeng via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Aug 30 21:54:15 PDT 2022
Miss_Grape added inline comments.
================
Comment at: llvm/test/Analysis/CostModel/RISCV/rvv-select.ll:27
+; CHECK-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %19 = select <vscale x 32 x i1> undef, <vscale x 32 x i1> undef, <vscale x 32 x i1> undef
+; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %20 = select i1 undef, i8 undef, i8 undef
+; CHECK-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %21 = select i1 undef, <1 x i8> undef, <1 x i8> undef
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Only support zbb will get 1
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D132992/new/
https://reviews.llvm.org/D132992
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