[PATCH] D62667: [ARM] Add the non-MVE instructions in Arm v8.1-M.
Momchil Velikov via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Aug 7 03:58:15 PDT 2019
chill added inline comments.
================
Comment at: llvm/trunk/lib/Target/ARM/Thumb2InstrInfo.cpp:164
MachineRegisterInfo *MRI = &MF.getRegInfo();
- MRI->constrainRegClass(SrcReg, &ARM::GPRPair_with_gsub_1_in_rGPRRegClass);
+ MRI->constrainRegClass(SrcReg, &ARM::GPRPair_with_gsub_1_in_GPRwithAPSRnospRegClass);
}
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Why was this change needed? I would think `ARM::GPRPair_with_gsub_1_in_rGPRRegClass` was the correct one (except that it does not exist anymore :/ )
Repository:
rL LLVM
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D62667/new/
https://reviews.llvm.org/D62667
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