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| author | dnovillo <dnovillo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-05-13 06:41:07 +0000 |
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| committer | dnovillo <dnovillo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-05-13 06:41:07 +0000 |
| commit | 4ee9c6840ad3fc92a9034343278a1e476ad6872a (patch) | |
| tree | a2568888a519c077427b133de9ece5879a8484a5 /gcc/testsuite/gcc.dg/tree-ssa/useless-1.c | |
| parent | ebb338380ab170c91e64d38038e6b5ce930d69a1 (diff) | |
| download | gcc-4ee9c6840ad3fc92a9034343278a1e476ad6872a.tar.gz | |
Merge tree-ssa-20020619-branch into mainline.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81764 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/useless-1.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/useless-1.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/useless-1.c b/gcc/testsuite/gcc.dg/tree-ssa/useless-1.c new file mode 100644 index 00000000000..3274998d1fc --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/useless-1.c @@ -0,0 +1,16 @@ +/* { dg-do compile } */ +/* { dg-options "-O1 -fdump-tree-useless" } */ + +void +foo (void) +{ + int i, a; + for (i = 0; i < 10; i++) + { a = i; } +} + +/* There should be three gotos in the dump. If one was removed + in the loop exit condition, it would be re-introduced during + GIMPLE lowering, at the cost of an extra statement, label, + and basic block. */ +/* { dg-final { scan-tree-dump-times "goto" 3 "useless"} } */ |