[PATCH] D99032: GlobalISel: Add FoldBinOpIntoSelect combine
Jay Foad via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Mar 22 12:27:45 PDT 2021
foad added inline comments.
================
Comment at: llvm/lib/CodeGen/GlobalISel/Utils.cpp:904
+ const ConstantFP *FPImm = MI.getOperand(1).getFPImm();
+ return FPImm->isZero() && !FPImm->isNegative();
+ }
----------------
arsenm wrote:
> foad wrote:
> > Could use isNullValue here too?
> That is only on ConstantInt, not ConstantFP
No, it's on Constant.
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D99032/new/
https://reviews.llvm.org/D99032
More information about the llvm-commits
mailing list