[llvm] [LLVM] treat `@llvm.ssub.sat` the same as `@llvm.aarch64.neon.sqsub` (PR #140454)
David Green via llvm-commits
llvm-commits at lists.llvm.org
Sun May 18 11:01:35 PDT 2025
================
@@ -1795,6 +1795,34 @@ bool AArch64LegalizerInfo::legalizeIntrinsic(LegalizerHelper &Helper,
MI.eraseFromParent();
return true;
}
+ case Intrinsic::aarch64_neon_sqadd: {
+ MachineIRBuilder MIB(MI);
+ if (MIB.getMRI()->getType(MI.getOperand(0).getReg()).isVector())
----------------
davemgreen wrote:
Can you create a `MachineRegisterInfo &MRI = *MIB.getMRI();` at the top of this function?
https://github.com/llvm/llvm-project/pull/140454
More information about the llvm-commits
mailing list