[Bug tree-optimization/71328] [7 Regression] ice in verify_jump_thread
law at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Fri Jun 3 05:21:00 GMT 2016
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71328
--- Comment #3 from Jeffrey A. Law <law at gcc dot gnu.org> ---
Author: law
Date: Fri Jun 3 05:20:16 2016
New Revision: 237052
URL: https://gcc.gnu.org/viewcvs?rev=237052&root=gcc&view=rev
Log:
PR tree-optimization/71328
* tree-ssa-threadupdate.c (duplicate_thread_path): Fix off-by-one
error when checking for a jump back onto the copied path. */
PR tree-optimization/71328
* gcc.c-torture/compile/pr71328.c: New test.
Added:
trunk/gcc/testsuite/gcc.c-torture/compile/pr71328.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-threadupdate.c
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