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re PR tree-optimization/66101 (internal compiler error: in verify_loop_structure...
authorRichard Biener <rguenther@suse.de>
Tue, 12 May 2015 13:28:33 +0000 (13:28 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Tue, 12 May 2015 13:28:33 +0000 (13:28 +0000)
commit7e37fe6f628dc0063a36fbed59a2dcf74e88cce5
treef486f78e5f57c2fb12fcb8b4580366a8208a78fctree
parentcaf07df9db933fc7c97c41060dfa940fa78bb345commit | diff
re PR tree-optimization/66101 (internal compiler error: in verify_loop_structure, at cfgloop.c:1662)

2015-05-12  Richard Biener  <rguenther@suse.de>

PR tree-optimization/66101
* tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
fixup if we turn a loop exit edge to a fallthru edge.

* gcc.dg/torture/pr66101.c: New testcase.

From-SVN: r223065
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/torture/pr66101.c [new file with mode: 0644] blob
gcc/tree-ssa-dce.c diff | blob | history