PR middle-end/81908 - FAIL: gfortran.dg/alloc_comp_auto_array_2.f90 -O3 -g -m32
commit8dd133da5c969e0b3c9348efc6745bf23ce556c7
authormsebor <msebor@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 25 Aug 2017 00:25:57 +0000 (25 00:25 +0000)
committermsebor <msebor@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 25 Aug 2017 00:25:57 +0000 (25 00:25 +0000)
treee3ef97482f1a8fea582b082f55375e0e11f7481e
parentd98076a09207d861ff522b964e266d05f973f427
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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251347 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/gimple-fold.c
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/tree-ssa/builtins-folding-gimple-2.c [new file with mode: 0644]
gcc/testsuite/gcc.dg/tree-ssa/builtins-folding-gimple-3.c [new file with mode: 0644]
gcc/testsuite/gcc.dg/tree-ssa/pr81908.c [new file with mode: 0644]