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| author | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
|---|---|---|
| committer | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
| commit | be1de4be954c80875ad4108e0a33e8e131b2f2c0 (patch) | |
| tree | 1fbbecf276bf7c7bdcbb4dd446099d6d90eaa516 /clang/test/CodeGen/union-align.c | |
| parent | c4626a62754862d20b41e8a46a3574264ea80e6d (diff) | |
| parent | f1bd2e48c5324d3f7cda4090c87f8a5b6f463ce2 (diff) | |
Merge branch 'master' of ssh://bitbucket.org/czan/honours
Diffstat (limited to 'clang/test/CodeGen/union-align.c')
| -rw-r--r-- | clang/test/CodeGen/union-align.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/clang/test/CodeGen/union-align.c b/clang/test/CodeGen/union-align.c new file mode 100644 index 0000000..89a9456 --- /dev/null +++ b/clang/test/CodeGen/union-align.c @@ -0,0 +1,17 @@ +// RUN: %clang_cc1 -emit-llvm %s -o - | grep load | grep "4 x float" | not grep "align 4" +// RUN: %clang_cc1 -emit-llvm %s -o - | grep load | grep "4 x float" | grep "align 16" +// PR3432 +// rdar://6536377 + +typedef float __m128 __attribute__ ((__vector_size__ (16))); + +typedef union +{ + int i[4]; + float f[4]; + __m128 v; +} u_t; + +__m128 t(u_t *a) { + return a->v; +} |