diff options
Diffstat (limited to 'test/CodeGen/function-alignment.c')
| -rw-r--r-- | test/CodeGen/function-alignment.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/CodeGen/function-alignment.c b/test/CodeGen/function-alignment.c new file mode 100644 index 0000000000000..8564ceb02354b --- /dev/null +++ b/test/CodeGen/function-alignment.c @@ -0,0 +1,16 @@ +// RUN: %clang_cc1 -emit-llvm %s -o - | FileCheck %s -check-prefix CHECK-NONE +// RUN: %clang_cc1 -emit-llvm -function-alignment 4 %s -o - | FileCheck %s -check-prefix CHECK-16 +// RUN: %clang_cc1 -emit-llvm -function-alignment 5 %s -o - | FileCheck %s -check-prefix CHECK-32 + +void f(void) {} +void __attribute__((__aligned__(64))) g(void) {} + +// CHECK-NONE-NOT: define {{(dso_local )?}}void @f() #0 align +// CHECK-NONE: define {{(dso_local )?}}void @g() #0 align 64 + +// CHECK-16: define {{(dso_local )?}}void @f() #0 align 16 +// CHECK-16: define {{(dso_local )?}}void @g() #0 align 64 + +// CHECK-32: define {{(dso_local )?}}void @f() #0 align 32 +// CHECK-32: define {{(dso_local )?}}void @g() #0 align 64 + |