kpn added inline comments.

================
Comment at: clang/lib/CodeGen/CGExprScalar.cpp:3381
+           "constrained mode");
+    FMulAdd = Builder.CreateCall(
+        CGF.CGM.getIntrinsic(llvm::Intrinsic::experimental_constrained_fmuladd,
----------------
craig.topper wrote:
> Doesn't this need to be CreateConstrainedFPCall so that the strictfp 
> attribute is added? That will take care of adding the metadata operands too.
Is this code tested? I ran into a bug yesterday where CreateCall was used with 
a constrained intrinsic and the Instruction class blew up because the function 
signature was wrong. I wasn't passing in the metadata arguments.

So, yes, it should be, and it would might make sense for the patch to have test 
coverage that catches any other cases of this.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D72820/new/

https://reviews.llvm.org/D72820



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