Author: Timm Baeder Date: 2026-03-23T16:10:08+01:00 New Revision: 7bda811f5a034263a0128a7cacfb4f2827be2b5e
URL: https://github.com/llvm/llvm-project/commit/7bda811f5a034263a0128a7cacfb4f2827be2b5e DIFF: https://github.com/llvm/llvm-project/commit/7bda811f5a034263a0128a7cacfb4f2827be2b5e.diff LOG: [clang][bytecode] Disable tailcalls on aarch64 (#188042) Apparently it causes problems there, too. See https://lab.llvm.org/buildbot/#/builders/24/builds/18781 Added: Modified: clang/lib/AST/ByteCode/Interp.cpp Removed: ################################################################################ diff --git a/clang/lib/AST/ByteCode/Interp.cpp b/clang/lib/AST/ByteCode/Interp.cpp index fc783fe4ec871..e2c9b01f4c7ea 100644 --- a/clang/lib/AST/ByteCode/Interp.cpp +++ b/clang/lib/AST/ByteCode/Interp.cpp @@ -40,7 +40,9 @@ using namespace clang::interp; // We disable it on MSVC generally since it doesn't seem to be able // 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(_ARCH_PPC) || !defined(MUSTTAIL) +// aarch64 seems to have problems too, at least with sanitizers enabled. +#if defined(_MSC_VER) || defined(_ARCH_PPC) || defined(__aarch64__) || \ + !defined(MUSTTAIL) #define MUSTTAIL #define USE_TAILCALLS 0 #else _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
