https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68528
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Known to work| |5.4.1
Resolution|--- |FIXED
Known to fail| |5.4.0
--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Mon Sep 18 13:14:45 2017
New Revision: 252926
URL: https://gcc.gnu.org/viewcvs?rev=252926&root=gcc&view=rev
Log:
2017-09-18 Richard Biener <[email protected]>
Backport from mainline
2017-04-10 Richard Biener <[email protected]>
PR middle-end/80362
* fold-const.c (fold_binary_loc): Look at unstripped ops when
looking for NEGATE_EXPR in -A / -B to A / B folding.
* gcc.dg/torture/pr80362.c: New testcase.
2015-11-25 Richard Biener <[email protected]>
PR middle-end/68528
* fold-const.c (fold_binary_loc): Do not call negate_expr_p
on stripped operands.
* gcc.dg/torture/pr68528.c: New testcase.
2017-03-27 Richard Biener <[email protected]>
PR middle-end/80171
* gimple-fold.c (fold_ctor_reference): Properly guard against
NULL return value from canonicalize_constructor_val.
* g++.dg/torture/pr80171.C: New testcase.
2016-06-13 Richard Biener <[email protected]>
PR middle-end/64516
* fold-const.c (fold_unary_loc): Preserve alignment when
folding a VIEW_CONVERT_EXPR into a MEM_REF.
* gcc.dg/align-3.c: New testcase.
Added:
branches/gcc-5-branch/gcc/testsuite/g++.dg/torture/pr80171.C
branches/gcc-5-branch/gcc/testsuite/gcc.dg/align-3.c
branches/gcc-5-branch/gcc/testsuite/gcc.dg/torture/pr68528.c
branches/gcc-5-branch/gcc/testsuite/gcc.dg/torture/pr80362.c
Modified:
branches/gcc-5-branch/gcc/ChangeLog
branches/gcc-5-branch/gcc/fold-const.c
branches/gcc-5-branch/gcc/gimple-fold.c
branches/gcc-5-branch/gcc/testsuite/ChangeLog
--- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> ---
Fixed.
