| // RUN: %clang_cc1 -triple arm64-apple-macosx14.0.0 -O0 -debug-info-kind=standalone -dwarf-version=5 \ |
| // RUN: -fsanitize=vla-bound -fsanitize-trap=vla-bound -emit-llvm %s -o - | FileCheck %s |
| |
| int n = 0; |
| |
| int vla_bound_not_positive(void) { |
| int a[n]; |
| return sizeof a; |
| } |
| |
| // CHECK-LABEL: @vla_bound_not_positive |
| // CHECK: call void @llvm.ubsantrap(i8 24) {{.*}}!dbg [[LOC:![0-9]+]] |
| // CHECK: [[LOC]] = !DILocation(line: 0, scope: [[MSG:![0-9]+]], {{.+}}) |
| // CHECK: [[MSG]] = distinct !DISubprogram(name: "__clang_trap_msg$Undefined Behavior Sanitizer$Variable length array bound evaluates to non-positive value" |
