Author: David Spickett Date: 2025-12-19T19:07:37Z New Revision: b6c4590f1cea5fc9f08c820ac0bebfe17f5d773e
URL: https://github.com/llvm/llvm-project/commit/b6c4590f1cea5fc9f08c820ac0bebfe17f5d773e DIFF: https://github.com/llvm/llvm-project/commit/b6c4590f1cea5fc9f08c820ac0bebfe17f5d773e.diff LOG: [clang] Disable avx512vlcd test on Arm 32-bit When clang is compiled with a more recent clang (that includes 5d7f324614d7a5c0de89cfe8295a9b2b7ef5d073), the code produced enforces 64-bit alignment on a type that is used during this test. For reasons not known yet, that type is not 64-bit aligned though you would normally expect it to be. See https://github.com/llvm/llvm-project/issues/172994. I would xfail this but I'm not 100% sure that it always fails. Memory layout may make it pass sometimes. Added: Modified: clang/test/CodeGen/X86/avx512vlcd-builtins.c Removed: ################################################################################ diff --git a/clang/test/CodeGen/X86/avx512vlcd-builtins.c b/clang/test/CodeGen/X86/avx512vlcd-builtins.c index 29fc6fd2e7fc8..43d71bfd85b4d 100644 --- a/clang/test/CodeGen/X86/avx512vlcd-builtins.c +++ b/clang/test/CodeGen/X86/avx512vlcd-builtins.c @@ -7,6 +7,8 @@ // RUN: %clang_cc1 -x c++ -flax-vector-conversions=none -ffreestanding %s -triple=x86_64-apple-darwin -target-feature +avx512vl -target-feature +avx512cd -emit-llvm -o - -Wall -Werror -fexperimental-new-constant-interpreter | FileCheck %s // RUN: %clang_cc1 -x c++ -flax-vector-conversions=none -ffreestanding %s -triple=i386-apple-darwin -target-feature +avx512vl -target-feature +avx512cd -emit-llvm -o - -Wall -Werror -fexperimental-new-constant-interpreter | FileCheck %s +// Crashes with SIGBUS: https://github.com/llvm/llvm-project/issues/172994 +// UNSUPPORTED: target=arm{{.*}} #include <immintrin.h> #include "builtin_test_helpers.h" _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
