[all-commits] [llvm/llvm-project] df017b: [TargetLowering] Don't use ISD::SELECT_CC in expan...
Craig Topper via All-commits
all-commits at lists.llvm.org
Sat Apr 29 10:23:26 PDT 2023
Branch: refs/heads/main
Home: https://github.com/llvm/llvm-project
Commit: df017ba9d33f6e0d7d518abd397b0383ba271894
https://github.com/llvm/llvm-project/commit/df017ba9d33f6e0d7d518abd397b0383ba271894
Author: Craig Topper <craig.topper at sifive.com>
Date: 2023-04-29 (Sat, 29 Apr 2023)
Changed paths:
M llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
M llvm/test/CodeGen/ARM/fptosi-sat-scalar.ll
M llvm/test/CodeGen/ARM/fptoui-sat-scalar.ll
M llvm/test/CodeGen/RISCV/double-convert.ll
M llvm/test/CodeGen/RISCV/double-round-conv-sat.ll
M llvm/test/CodeGen/RISCV/float-convert.ll
M llvm/test/CodeGen/RISCV/float-round-conv-sat.ll
M llvm/test/CodeGen/RISCV/half-convert.ll
M llvm/test/CodeGen/RISCV/half-round-conv-sat.ll
M llvm/test/CodeGen/RISCV/rvv/fixed-vectors-fp2i-sat.ll
M llvm/test/CodeGen/Thumb2/mve-fptosi-sat-vector.ll
M llvm/test/CodeGen/Thumb2/mve-fptoui-sat-vector.ll
M llvm/test/CodeGen/X86/fptosi-sat-scalar.ll
Log Message:
-----------
[TargetLowering] Don't use ISD::SELECT_CC in expandFP_TO_INT_SAT.
This function gets called for vectors and ISD::SELECT_CC was never
intended to support vectors. Some updates were made to support
it when this function started getting used for vectors.
Overall, using separate ISD::SETCC and ISD::SELECT looks like an
improvement even for scalar.
Reviewed By: RKSimon
Differential Revision: https://reviews.llvm.org/D149481
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