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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/20030805-1.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/20030805-1.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/20030805-1.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/20030805-1.c b/gcc/testsuite/gcc.dg/20030805-1.c new file mode 100644 index 00000000000..6297c5d83ea --- /dev/null +++ b/gcc/testsuite/gcc.dg/20030805-1.c @@ -0,0 +1,23 @@ +/* Test that gcc understands that the call to g might clobber i. */ + +/* { dg-do run } */ +/* { dg-options "-O2" } */ + +__inline int f () +{ + static int i; + int i2 = i; + i = i2 + 1; + return i; +} + +int g () { return f (); } + +int main () +{ + if (f() != 1 + || g() != 2 + || f() != 3) + return 1; + return 0; +} |