xref: /llvm-project/clang/test/CodeGen/function-alignment.c (revision a417362c28fc695aa9a86807e0a37e0658a7724c)
1 // RUN: %clang_cc1 -emit-llvm %s -o - | FileCheck %s -check-prefix CHECK-NONE
2 // RUN: %clang_cc1 -emit-llvm -function-alignment 4 %s -o - | FileCheck %s -check-prefix CHECK-16
3 // RUN: %clang_cc1 -emit-llvm -function-alignment 5 %s -o - | FileCheck %s -check-prefix CHECK-32
4 
f(void)5 void f(void) {}
g(void)6 void __attribute__((__aligned__(64))) g(void) {}
7 
8 // CHECK-NONE-NOT: define {{(dso_local )?}}void @f() #0 align
9 // CHECK-NONE: define {{(dso_local )?}}void @g() #0 align 64
10 
11 // CHECK-16: define {{(dso_local )?}}void @f() #0 align 16
12 // CHECK-16: define {{(dso_local )?}}void @g() #0 align 64
13 
14 // CHECK-32: define {{(dso_local )?}}void @f() #0 align 32
15 // CHECK-32: define {{(dso_local )?}}void @g() #0 align 64
16 
17