[clang] [clang][RISC-V] fixed fp calling convention for fpcc eligible structs for risc-v (PR #110690)

[Craig Topper via cfe-commits]

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@@ -251,6 +253,15 @@ bool RISCVABIInfo::detectFPCCEligibleStructHelper(QualType Ty, CharUnits CurOff,
         // bitwidth is XLen or less.
         if (getContext().getTypeSize(QTy) > XLen && BitWidth <= XLen)
           QTy = getContext().getIntTypeForBitwidth(XLen, false);
+        // Trim type to alignment/bitwidth if that is possible
+        else if (getContext().getTypeSize(QTy) > Alignment &&
+                 getContext().getTypeSize(QTy) > BitWidth) {
+          bool isSigned =
+              FD->getType().getTypePtr()->hasSignedIntegerRepresentation();
+          unsigned bits =
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topperc wrote:

Capitalize

https://github.com/llvm/llvm-project/pull/110690