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| author | Eric Christopher <echristo@apple.com> | 2011-07-26 22:17:02 +0000 |
|---|---|---|
| committer | Eric Christopher <echristo@apple.com> | 2011-07-26 22:17:02 +0000 |
| commit | 3883e66cfd55de70d89831cf26f9ae53931d11d3 (patch) | |
| tree | 3a9b329b1cf43bd4a8e1f3108c9aca6cf62e8d28 /test/CodeGen/union-align.c | |
| parent | d484040a5fc8d8d8a7a6a0239fc3b34486258181 (diff) | |
Migrate most of the rest of test/FrontendC from llvm and migrate
most of them to FileCheck.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@136159 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/union-align.c')
| -rw-r--r-- | test/CodeGen/union-align.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/CodeGen/union-align.c b/test/CodeGen/union-align.c new file mode 100644 index 0000000000..89a9456e60 --- /dev/null +++ b/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; +} |