From e264f62ca09a8f65c87a46d562a4d0f9ec5d457e Mon Sep 17 00:00:00 2001 From: Shih-wei Liao Date: Wed, 10 Feb 2010 11:10:31 -0800 Subject: Check in LLVM r95781. --- test/FrontendC/union-align.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 test/FrontendC/union-align.c (limited to 'test/FrontendC/union-align.c') diff --git a/test/FrontendC/union-align.c b/test/FrontendC/union-align.c new file mode 100644 index 0000000..f99a760 --- /dev/null +++ b/test/FrontendC/union-align.c @@ -0,0 +1,17 @@ +// RUN: %llvmgcc -S %s -o - | grep load | grep "4 x float" | not grep "align 4" +// RUN: %llvmgcc -S %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; +} -- cgit v1.1