clang/test/Driver/munaligned-access-unused.c

   1 /// Check -m[no-]unaligned-access and -m[no-]strict-align are warned unused on a target that does not support them.
   2
   3 // RUN: not %clang --target=x86_64 -munaligned-access -fsyntax-only %s -### 2>&1 | FileCheck %s -DOPTION=unaligned-access
   4 // RUN: not %clang --target=x86_64 -mno-unaligned-access -fsyntax-only %s -### 2>&1 | FileCheck %s -DOPTION=no-unaligned-access
   5 // RUN: not %clang --target=x86_64 -mstrict-align -fsyntax-only %s -### 2>&1 | FileCheck %s -DOPTION=strict-align
   6 // RUN: not %clang --target=x86_64 -mno-strict-align -fsyntax-only %s -### 2>&1 | FileCheck %s -DOPTION=no-strict-align
   7
   8 // CHECK: error: unsupported option '-m{{(no-)?}}unaligned-access' for target '{{.*}}'