[llvm] [AArch64] Expand vector ops when NEON and SVE are unavailable. (PR #90833)
Sander de Smalen via llvm-commits
llvm-commits at lists.llvm.org
Mon May 20 06:05:22 PDT 2024
================
@@ -378,6 +378,27 @@ AArch64TargetLowering::AArch64TargetLowering(const TargetMachine &TM,
addQRTypeForNEON(MVT::v2i64);
addQRTypeForNEON(MVT::v8f16);
addQRTypeForNEON(MVT::v8bf16);
+ } else if (Subtarget->hasNEON() || Subtarget->useSVEForFixedLengthVectors()) {
+ addRegisterClass(MVT::v16i8, &AArch64::FPR8RegClass);
+ addRegisterClass(MVT::v8i16, &AArch64::FPR16RegClass);
+
+ addRegisterClass(MVT::v2f32, &AArch64::FPR64RegClass);
----------------
sdesmalen-arm wrote:
I've moved this into (the renamed functions) `addQRType` and `addDRType` now.
https://github.com/llvm/llvm-project/pull/90833
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