diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/i386/vect-insert-1.c')
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/vect-insert-1.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/vect-insert-1.c b/gcc/testsuite/gcc.target/i386/vect-insert-1.c new file mode 100644 index 00000000000..55cc52334c2 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/vect-insert-1.c @@ -0,0 +1,15 @@ +/* { dg-do compile } */ +/* { dg-options "-O -msse2 -fdump-tree-ccp1" } */ + +typedef int v4si __attribute__((vector_size(16))); + +float f; + +v4si foo (v4si a) +{ + __builtin_memcpy ((char *)&a + 4, &f, 4); + return a; +} + +/* { dg-final { scan-tree-dump "Now a gimple register: a" "ccp1" } } */ +/* { dg-final { scan-tree-dump "BIT_INSERT_EXPR <a" "ccp1" } } */ |