[clang] [llvm] [RISCV] QCI Interrupt Support (PR #129957)

[Craig Topper via cfe-commits]

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@@ -20831,9 +20831,20 @@ SDValue RISCVTargetLowering::LowerFormalArguments(
     StringRef Kind =
       MF.getFunction().getFnAttribute("interrupt").getValueAsString();
 
-    if (!(Kind == "supervisor" || Kind == "machine"))
+    constexpr StringRef SupportedInterruptKinds[] = {
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topperc wrote:

StringRef -> StringLiteral

https://github.com/llvm/llvm-project/pull/129957