[Bug tree-optimization/63593] ICE: verify_gimple failed: incompatible types in PHI argument 0 with -O3 -fno-tree-vectorize
rguenth at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Wed Feb 25 10:41:00 GMT 2015
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63593
--- Comment #11 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Wed Feb 25 10:28:01 2015
New Revision: 220960
URL: https://gcc.gnu.org/viewcvs?rev=220960&root=gcc&view=rev
Log:
2015-02-25 Richard Biener <rguenther@suse.de>
Backport from mainline
2015-02-16 Richard Biener <rguenther@suse.de>
PR tree-optimization/63593
* tree-predcom.c (execute_pred_commoning_chain): Delay removing
stmts and releasing SSA names until...
(execute_pred_commoning): ... after processing all chains.
* gcc.dg/pr63593.c: New testcase.
2015-02-18 Richard Biener <rguenther@suse.de>
PR tree-optimization/65063
* tree-predcom.c (determine_unroll_factor): Return 1 if we
have replaced looparound PHIs.
* gcc.dg/pr65063.c: New testcase.
Added:
branches/gcc-4_8-branch/gcc/testsuite/gcc.dg/pr63593.c
branches/gcc-4_8-branch/gcc/testsuite/gcc.dg/pr65063.c
Modified:
branches/gcc-4_8-branch/gcc/ChangeLog
branches/gcc-4_8-branch/gcc/testsuite/ChangeLog
branches/gcc-4_8-branch/gcc/tree-predcom.c
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