[llvm] [llvm][AArch64] Do not inline a function with different signing scheme. (PR #80642)

[Nick Desaulniers via llvm-commits]

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@@ -2039,12 +2039,24 @@ static bool checkDenormMode(const Function &Caller, const Function &Callee) {
   return false;
 }
 
+static bool checkStrictFP(const Function &Caller, const Function &Callee) {
+  // Do not inline strictfp function into non-strictfp one. It would require
+  // conversion of all FP operations in host function to constrained intrinsics.
+  return !(Callee.getAttributes().hasFnAttr(Attribute::StrictFP) &&
+           !Caller.getAttributes().hasFnAttr(Attribute::StrictFP));
+}
+
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nickdesaulniers wrote:

Make a separate PR for this? And thanks for cleaning this up!

https://github.com/llvm/llvm-project/pull/80642