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re PR tree-optimization/19283 (Bad code generated in final_cleanup)
authorJakub Jelinek <jakub@redhat.com>
Fri, 7 Jan 2005 09:08:10 +0000 (10:08 +0100)
committerJakub Jelinek <jakub@gcc.gnu.org>
Fri, 7 Jan 2005 09:08:10 +0000 (10:08 +0100)
commit2a0958c5f6dcc88ec21418f65ff0a75e50c592ef
tree63fa10dd04b8390aaf8f713cf0d4f78f5b708e64tree
parentebc0c8bbfccfc08835e7268ba4e9f5a1cecc3844commit | diff
re PR tree-optimization/19283 (Bad code generated in final_cleanup)

PR tree-optimization/19283
* fold-const.c (fold_widened_comparison): Return NULL if shorter_type
is not shorter than the original type.

* gcc.c-torture/execute/20050106-1.c: New test.

From-SVN: r93043
gcc/ChangeLog diff | blob | history
gcc/fold-const.c diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.c-torture/execute/20050106-1.c [new file with mode: 0644] blob