[clang] [sanitizer] [clang] Introduce fsanitize-bounds-strict-flex-arrays (PR #126163)

[Vitaly Buka via cfe-commits]

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@@ -7,6 +7,16 @@
 // RUN: %clang_cc1 -emit-llvm -triple x86_64 -fstrict-flex-arrays=2 -fsanitize=array-bounds -x c++ %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-STRICT-2,CXX
 // RUN: %clang_cc1 -emit-llvm -triple x86_64 -fstrict-flex-arrays=3 -fsanitize=array-bounds        %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-STRICT-3
 // RUN: %clang_cc1 -emit-llvm -triple x86_64 -fstrict-flex-arrays=3 -fsanitize=array-bounds -x c++ %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-STRICT-3,CXX
+
+// RUN: %clang_cc1 -emit-llvm -triple x86_64 -fsanitize-bounds-strict-flex-arrays=0 -fsanitize=array-bounds -x c++ %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-STRICT-0,CXX,CXX-STRICT-0
+// RUN: %clang_cc1 -emit-llvm -triple x86_64 -fsanitize-bounds-strict-flex-arrays=0 -fsanitize=array-bounds        %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-STRICT-0
+// RUN: %clang_cc1 -emit-llvm -triple x86_64 -fsanitize-bounds-strict-flex-arrays=1 -fsanitize=array-bounds        %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-STRICT-1
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vitalybuka wrote:

strings could be nicer

https://github.com/llvm/llvm-project/pull/126163