[clang] [clang][bytecode] disable tail calls on mips (PR #229679)

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llvmorg-github-actions[bot] wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-clang

Author: Alex Rønne Petersen (alexrp)

<details>
<summary>Changes</summary>

As for the other architectures, this caused a Clang build for MIPS to fail.

---
Full diff: https://github.com/llvm/llvm-project/pull/229679.diff


1 Files Affected:

- (modified) clang/lib/AST/ByteCode/Interp.cpp (+1-1) 


``````````diff
diff --git a/clang/lib/AST/ByteCode/Interp.cpp b/clang/lib/AST/ByteCode/Interp.cpp
index 25605ba04c7bdf0..2b978ecc7f00c5c 100644
--- a/clang/lib/AST/ByteCode/Interp.cpp
+++ b/clang/lib/AST/ByteCode/Interp.cpp
@@ -42,7 +42,7 @@ using namespace clang::interp;
 // to handle the way we use tailcalls.
 // PPC can't tail-call external calls, which is a problem for InterpNext.
 #if defined(_MSC_VER) || defined(__powerpc__) || !defined(MUSTTAIL) ||         \
-    defined(__i386__) || defined(__sparc__)
+    defined(__i386__) || defined(__sparc__) || defined(__mips__)
 #undef MUSTTAIL
 #define MUSTTAIL
 #define USE_TAILCALLS 0

``````````

</details>


https://github.com/llvm/llvm-project/pull/229679