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re PR rtl-optimization/50380 ([4.6 only] cc1 hangs eating 100% CPU)
authorSandra Loosemore <sandra@codesourcery.com>
Mon, 19 Dec 2011 20:29:21 +0000 (15:29 -0500)
committerSandra Loosemore <sandra@gcc.gnu.org>
Mon, 19 Dec 2011 20:29:21 +0000 (15:29 -0500)
commit8f1ad6b6bfd9102bf5e240191f3df95498188410
tree2981ef68a72b8b5e256d21f7915180b8f476157ftree
parent1e815d32216f4c35208830b02c933895b1c2e9e2commit | diff
re PR rtl-optimization/50380 ([4.6 only] cc1 hangs eating 100% CPU)

2011-12-19  Sandra Loosemore  <sandra@codesourcery.com>
    Tom de Vries <tom@codesourcery.com>

PR rtl-opt/50380

gcc/
* cse.c (find_comparison_args): Detect fixed point and
bail early.

gcc/testsuite/
* gcc.c-torture/compile/pr50380.c: New testcase.

Co-Authored-By: Tom de Vries <tom@codesourcery.com>
From-SVN: r182498
gcc/ChangeLog diff | blob | history
gcc/cse.c diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.c-torture/compile/pr50380.c [new file with mode: 0644] blob