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[Bug rtl-optimization/66076] [5/6 Regression] ICE: in vec_safe_grow, at vec.h:618 with -funroll-loops -mno-prefer-avx128 -march=bdver4
- From: "rsandifo at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 11 May 2015 09:36:25 +0000
- Subject: [Bug rtl-optimization/66076] [5/6 Regression] ICE: in vec_safe_grow, at vec.h:618 with -funroll-loops -mno-prefer-avx128 -march=bdver4
- Auto-submitted: auto-generated
- References: <bug-66076-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66076
--- Comment #3 from rsandifo at gcc dot gnu.org <rsandifo at gcc dot gnu.org> ---
Author: rsandifo
Date: Mon May 11 09:35:53 2015
New Revision: 222999
URL: https://gcc.gnu.org/viewcvs?rev=222999&root=gcc&view=rev
Log:
gcc/
PR rtl-optimization/66076
* rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
Don't grow the heap array if it is already big enough from a
previous iteration.
gcc/testsuite/
PR rtl-optimization/66076
* gcc.dg/torture/pr66076.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/torture/pr66076.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/rtlanal.c
trunk/gcc/testsuite/ChangeLog