[MIPS] Use softPromoteHalf legalization for fp16 rather than PromoteF…

…loat Fix part of #97975.
llvm · Sep 30, 2024 · 38fcdfa · 38fcdfa
1 parent 9b5a303
commit 38fcdfa
Show file tree

Hide file tree

Showing 2 changed files with 411 additions and 29 deletions.
diff --git a/llvm/lib/Target/Mips/MipsISelLowering.h b/llvm/lib/Target/Mips/MipsISelLowering.h
@@ -365,6 +365,8 @@ class TargetRegisterClass;
       return ABI.IsN64() ? Mips::A1_64 : Mips::A1;
     }
 
+    bool softPromoteHalfType() const override { return true; }
+
     bool isJumpTableRelative() const override {
       return getTargetMachine().isPositionIndependent();
     }