| 1 | // RUN: %clang_cc1 %s -triple i686-apple-darwin -emit-llvm -o - | FileCheck %s |
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| 2 | // Every printf has 'i32 0' for the GEP of the string; no point counting those. |
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| 3 | typedef unsigned int Foo __attribute__((aligned(32))); |
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| 4 | typedef union{Foo:0;}a; |
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| 5 | typedef union{int x; Foo:0;}b; |
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| 6 | extern int printf(const char*, ...); |
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| 7 | int main() { |
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| 8 | // CHECK: getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i32 0, i32 0), i32 0 |
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| 9 | printf("%ld\n", sizeof(a)); |
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| 10 | // CHECK: getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i32 0, i32 0), i32 1 |
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| 11 | printf("%ld\n", __alignof__(a)); |
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| 12 | // CHECK: getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i32 0, i32 0), i32 4 |
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| 13 | printf("%ld\n", sizeof(b)); |
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| 14 | // CHECK: getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i32 0, i32 0), i32 4 |
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| 15 | printf("%ld\n", __alignof__(b)); |
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| 16 | } |
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| 17 | |
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