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
+2012-03-26 Ulrich Weigand <ulrich.weigand@linaro.org>
+
+ PR tree-optimization/52686
+ * tree-vect-data-refs.c (vect_get_smallest_scalar_type): Handle
+ WIDEN_LSHIFT_EXPR.
+
2012-03-26 Tristan Gingold <gingold@adacore.com>
* config/alpha/vms.h (LINK_SPEC): Simplify.
+2012-03-26 Ulrich Weigand <ulrich.weigand@linaro.org>
+
+ PR tree-optimization/52686
+ * gcc.target/arm/pr52686.c: New test.
+
2012-03-26 Georg-Johann Lay <avr@gjlay.de>
* gcc.target/avr/torture/avr-torture.exp (AVR_TORTURE_OPTIONS):
--- /dev/null
+/* 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;
+ }
+}
+
if (is_gimple_assign (stmt)
&& (gimple_assign_cast_p (stmt)
|| gimple_assign_rhs_code (stmt) == WIDEN_MULT_EXPR
+ || gimple_assign_rhs_code (stmt) == WIDEN_LSHIFT_EXPR
|| gimple_assign_rhs_code (stmt) == FLOAT_EXPR))
{
tree rhs_type = TREE_TYPE (gimple_assign_rhs1 (stmt));