[all-commits] [llvm/llvm-project] c62cb1: [RISCV][GISel] Stop promoting s32 G_ROTL/ROTR rota...
Craig Topper via All-commits
all-commits at lists.llvm.org
Tue Oct 1 16:14:26 PDT 2024
Branch: refs/heads/main
Home: https://github.com/llvm/llvm-project
Commit: c62cb1bf1e6dea19fa42584081bd17226ede2db5
https://github.com/llvm/llvm-project/commit/c62cb1bf1e6dea19fa42584081bd17226ede2db5
Author: Craig Topper <craig.topper at sifive.com>
Date: 2024-10-01 (Tue, 01 Oct 2024)
Changed paths:
M llvm/lib/Target/RISCV/GISel/RISCVLegalizerInfo.cpp
M llvm/lib/Target/RISCV/RISCVGISel.td
M llvm/test/CodeGen/RISCV/GlobalISel/instruction-select/rotate-rv64.mir
M llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-rotate-rv64.mir
Log Message:
-----------
[RISCV][GISel] Stop promoting s32 G_ROTL/ROTR rotate amount to s64 on RV64.
There are no SelectionDAG patterns to share. GISel has its own patterns
since it considers s32 a legal type and SDAG does not.
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