[PATCH] D110779: [RISCV] Require tail policy argument to builtins to be an integer constant expression

[Craig Topper via Phabricator via llvm-commits]

craig.topper created this revision.
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The IR intrinsics use ImmArg for the policy operand so this needs to be enforced as a constant in the frontend.


https://reviews.llvm.org/D110779

Files:
  clang/utils/TableGen/RISCVVEmitter.cpp


Index: clang/utils/TableGen/RISCVVEmitter.cpp
===================================================================
--- clang/utils/TableGen/RISCVVEmitter.cpp
+++ clang/utils/TableGen/RISCVVEmitter.cpp
@@ -1184,7 +1184,7 @@
     }
 
     if (HasPolicy) {
-      ProtoMaskSeq.push_back("z");
+      ProtoMaskSeq.push_back("Kz");
     }
 
     // Create Intrinsics for each type and LMUL.


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