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r253359 - in /branches/gcc-7-branch/gcc: Change...
- From: wschmidt at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Mon, 02 Oct 2017 18:07:45 -0000
- Subject: r253359 - in /branches/gcc-7-branch/gcc: Change...
Author: wschmidt
Date: Mon Oct 2 18:07:45 2017
New Revision: 253359
URL: https://gcc.gnu.org/viewcvs?rev=253359&root=gcc&view=rev
Log:
[gcc]
2017-10-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
Backport from mainline
2017-09-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
PR tree-optimization/82337
* gimple-ssa-strength-reduction.c (find_phi_def): Don't record a
phi definition if the PHI result appears in an abnormal PHI.
(find_basis_for_base_expr): Don't record a basis if the LHS of the
basis appears in an abnormal PHI.
[gcc]
2017-10-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
Backport from mainline
2017-09-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
PR tree-optimization/82337
* gcc.c-torture/compile/pr82337.c: New file.
Added:
branches/gcc-7-branch/gcc/testsuite/gcc.c-torture/compile/pr82337.c
Modified:
branches/gcc-7-branch/gcc/ChangeLog
branches/gcc-7-branch/gcc/gimple-ssa-strength-reduction.c
branches/gcc-7-branch/gcc/testsuite/ChangeLog