[Bug middle-end/81908] [8 Regression] FAIL: gfortran.dg/alloc_comp_auto_array_2.f90 -O3 -g -m32
aldyh at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Wed Sep 13 17:29:00 GMT 2017
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81908
--- Comment #9 from Aldy Hernandez <aldyh at gcc dot gnu.org> ---
Author: aldyh
Date: Wed Sep 13 17:28:29 2017
New Revision: 252570
URL: https://gcc.gnu.org/viewcvs?rev=252570&root=gcc&view=rev
Log:
PR middle-end/81908 - FAIL: gfortran.dg/alloc_comp_auto_array_2.f90 -O3 -g -m32
gcc/ChangeLog:
PR middle-end/81908
* gimple-fold.c (size_must_be_zero_p): New function.
(gimple_fold_builtin_memory_op): Call it.
gcc/testsuite/ChangeLog:
PR middle-end/81908
* gcc.dg/tree-ssa/builtins-folding-gimple-2.c: New test.
* gcc.dg/tree-ssa/builtins-folding-gimple-3.c: New test.
* gcc.dg/tree-ssa/pr81908.c: New test.
Added:
branches/range-gen2/gcc/testsuite/gcc.dg/tree-ssa/builtins-folding-gimple-2.c
branches/range-gen2/gcc/testsuite/gcc.dg/tree-ssa/builtins-folding-gimple-3.c
branches/range-gen2/gcc/testsuite/gcc.dg/tree-ssa/pr81908.c
Modified:
branches/range-gen2/gcc/ChangeLog
branches/range-gen2/gcc/gimple-fold.c
branches/range-gen2/gcc/testsuite/ChangeLog
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