diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/arm/ivopts-5.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/arm/ivopts-5.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/arm/ivopts-5.c b/gcc-4.9/gcc/testsuite/gcc.target/arm/ivopts-5.c new file mode 100644 index 000000000..0f9023808 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/arm/ivopts-5.c @@ -0,0 +1,21 @@ +/* { dg-do assemble } */ +/* { dg-options "-Os -fdump-tree-ivopts -save-temps" } */ + +extern unsigned int foo (int*) __attribute__((pure)); + +unsigned int +tr1 (int array[], unsigned int n) +{ + int sum = 0; + unsigned int x; + for (x = 0; x < n; ++x) + sum += foo (&array[x]); + return sum; +} + +/* { dg-final { scan-tree-dump-times "PHI <ivtmp" 1 "ivopts"} } */ +/* { dg-final { scan-tree-dump-times "PHI <x" 0 "ivopts"} } */ +/* { dg-final { scan-tree-dump-times ", x" 0 "ivopts"} } */ +/* { dg-final { object-size text <= 30 { target arm_thumb2 } } } */ +/* { dg-final { cleanup-tree-dump "ivopts" } } */ +/* { dg-final { cleanup-saved-temps "ivopts" } } */ |