diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/vect/vect-fold-1.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/vect/vect-fold-1.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/vect/vect-fold-1.c b/gcc/testsuite/gcc.dg/vect/vect-fold-1.c new file mode 100644 index 000000000..8aca1e420 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-fold-1.c @@ -0,0 +1,16 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-ccp1" } */ + +typedef unsigned char v4qi __attribute__ ((vector_size (4))); + +v4qi c; + +void foo() +{ + v4qi a = { 1, 2, 3, 4 }; + v4qi b = { 5, 6, 7, 8 }; + c = a + b; +} + +/* { dg-final { scan-tree-dump-times "c =.* { 6, 8, 10, 12 }" 1 "ccp1" } } */ +/* { dg-final { cleanup-tree-dump "ccp1" } } */ |