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re PR middle-end/27136 (Compile failure with -O -ffast-math)
authorRichard Guenther <rguenther@suse.de>
Sun, 7 May 2006 13:07:22 +0000 (13:07 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Sun, 7 May 2006 13:07:22 +0000 (13:07 +0000)
commited52affe53af75a099b132ed9957f3df28636f49
tree3dd46ae043a71d836aae430f74c237ff07adf664tree
parentef5d0a896e8a7efb1a51a628c9fe7eea4f4e99a6commit | diff
re PR middle-end/27136 (Compile failure with -O -ffast-math)

2006-05-07  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/27136
* tree-ssa-loop-niter.c (get_val_for): Correct function
comment, assert requirements.
(loop_niter_by_eval): Stop processing if the iterated
value did not simplify.

* gcc.dg/torture/pr27136.c: New testcase.

From-SVN: r113601
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/torture/pr27136.c [new file with mode: 0644] blob
gcc/tree-ssa-loop-niter.c diff | blob | history