diff options
| author | uweigand <uweigand@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-03-26 13:13:07 +0000 |
|---|---|---|
| committer | uweigand <uweigand@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-03-26 13:13:07 +0000 |
| commit | 1c928a0c7715d86c14b82cb658a28416973f6afa (patch) | |
| tree | d6e1dabeb20e9473f9a885add8e3a3872cbdaf3b /gcc/testsuite/gcc.target/arm/pr52686.c | |
| parent | 656c51ac84ef3ab726b3cc6b3811e97e89ec65e8 (diff) | |
| download | gcc-1c928a0c7715d86c14b82cb658a28416973f6afa.tar.gz | |
gcc/
PR tree-optimization/52686
* tree-vect-data-refs.c (vect_get_smallest_scalar_type): Handle
WIDEN_LSHIFT_EXPR.
gcc/testsuite/
PR tree-optimization/52686
* gcc.target/arm/pr52686.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185795 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/testsuite/gcc.target/arm/pr52686.c')
| -rw-r--r-- | gcc/testsuite/gcc.target/arm/pr52686.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/arm/pr52686.c b/gcc/testsuite/gcc.target/arm/pr52686.c new file mode 100644 index 00000000000..66cbc575eec --- /dev/null +++ b/gcc/testsuite/gcc.target/arm/pr52686.c @@ -0,0 +1,19 @@ +/* PR target/52375 */ +/* { dg-do compile } */ +/* { dg-require-effective-target arm_neon_ok } */ +/* { dg-options "-march=armv7-a -mfloat-abi=softfp -mfpu=neon -O -ftree-vectorize" } */ + +unsigned int output[4]; + +void test (unsigned short *p) +{ + unsigned int x = *p; + if (x) + { + output[0] = x << 1; + output[1] = x << 1; + output[2] = x << 1; + output[3] = x << 1; + } +} + |