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| author | Richard Biener <rguenth@gcc.gnu.org> | 2007-11-19 12:52:58 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2007-11-19 12:52:58 +0000 |
| commit | 56aa7240a13f6b4e2cd36a87726f11523929d241 (patch) | |
| tree | f6ea6695ffc24f0707d93737fd7d9cfc0e0319fd | |
| parent | 0cedb9e94ed11da89cb8ee447415a86ad8bf11f6 (diff) | |
| download | gcc-56aa7240a13f6b4e2cd36a87726f11523929d241.zip gcc-56aa7240a13f6b4e2cd36a87726f11523929d241.tar.gz gcc-56aa7240a13f6b4e2cd36a87726f11523929d241.tar.bz2 | |
re PR tree-optimization/34099 (optimizer problem)
2007-11-19 Richard Guenther <rguenther@suse.de>
PR tree-optimization/34099
* tree-ssa-ccp.c (likely_value): Exclude all but PLUS_EXPR,
MINUS_EXPR and POINTER_PLUS_EXPR from handling as UNDEFINED
if only one operand is undefined.
* gcc.c-torture/execute/pr34099-2.c: New testcase.
From-SVN: r130290
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index ae0adfb..0984458 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2007-11-19 Richard Guenther <rguenther@suse.de> + + PR tree-optimization/34 + * gcc.c-torture/execute/pr34099-2.c: New testcase. + 2007-11-19 Tobias Burnus <burnus@net-b.de> PR fortran/34079 |