[llvm-branch-commits] [llvm] [SelectionDAG] Adaptation for FP operation lowering (PR #138553)

[Serge Pavlov via llvm-branch-commits]

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@@ -8350,6 +8351,59 @@ void SelectionDAGBuilder::visitConstrainedFPIntrinsic(
   setValue(&FPI, FPResult);
 }
 
+void SelectionDAGBuilder::visitFPOperationIntrinsic(const CallInst &CI,
+                                                    unsigned Intrinsic) {
+  SDLoc sdl = getCurSDLoc();
+  bool StrictFP =
+      FuncInfo.Fn->getAttributes().hasFnAttr(llvm::Attribute::StrictFP);
+
+  int Opcode = -1;
+  switch (Intrinsic) {
+#define CONSTRAINED(NAME, DAGN)
+#define FUNCTION(NAME, DAGN)                                                   \
+  case Intrinsic::NAME:                                                        \
+    Opcode = StrictFP ? ISD::STRICT_##DAGN : ISD::DAGN;                        \
+    break;
+#include "llvm/IR/FloatingPointOps.def"
+  }
+
+  SDNodeFlags Flags;
+  if (CI.getExceptionBehavior() == fp::ExceptionBehavior::ebIgnore)
+    Flags.setNoFPExcept(true);
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spavloff wrote:

This code was copied from `visitConstrainedFPIntrinsic`. Maybe it should be removed at all.

https://github.com/llvm/llvm-project/pull/138553