| // RUN: %clang_cc1 %s -no-enable-noundef-analysis -triple i686-apple-darwin -emit-llvm -o - | FileCheck %s |
| // Every printf has 'i32 0' for the GEP of the string; no point counting those. |
| typedef unsigned int Foo __attribute__((aligned(32))); |
| typedef union{Foo:0;}a; |
| typedef union{int x; Foo:0;}b; |
| extern int printf(const char*, ...); |
| int main(void) { |
| // CHECK: @.str, i32 0 |
| printf("%ld\n", sizeof(a)); |
| // CHECK: @.str, i32 1 |
| printf("%ld\n", __alignof__(a)); |
| // CHECK: @.str, i32 4 |
| printf("%ld\n", sizeof(b)); |
| // CHECK: @.str, i32 4 |
| printf("%ld\n", __alignof__(b)); |
| } |
