* cgraph.h (symtab_node): Add nonzero_address.
commit56ac70edf859395254334384649a463a9a801da2
authorhubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 13 Jul 2014 22:12:54 +0000 (13 22:12 +0000)
committerhubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 13 Jul 2014 22:12:54 +0000 (13 22:12 +0000)
tree205f9c439effd6b0b1d8538404e92216504a3f4c
parentb57f4dfbceaa0a592b6d455b7037a6bfc30c5632
* cgraph.h (symtab_node): Add nonzero_address.
(decl_in_symtab_p): Break out from ...
(symtab_get_node): ... here.
* fold-const.c: Include cgraph.h
(tree_single_nonzero_warnv_p): Use symtab to determine
if symbol is non-zero.
* symtab.c (symtab_node::nonzero_address): New method.

* gcc.dg/pr36901.h: Simplify because non-zero symbol folding no
longer happens during parsing.
* gcc.dg/pr44024.c: Update template.
* g++.dg/tree-ssa/nonzero-2.C: New testcase.
* g++.dg/tree-ssa/nonzero-1.C: New testcase.
* gcc.dg/tree-ssa/nonzero-1.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212499 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/c-family/cilk.c
gcc/cgraph.h
gcc/fold-const.c
gcc/symtab.c
gcc/testsuite/ChangeLog
gcc/testsuite/g++.dg/tree-ssa/nonzero-1.C [new file with mode: 0644]
gcc/testsuite/g++.dg/tree-ssa/nonzero-2.C [new file with mode: 0644]
gcc/testsuite/gcc.dg/pr36901.h
gcc/testsuite/gcc.dg/pr44024.c
gcc/testsuite/gcc.dg/tree-ssa/nonzero-1.c [new file with mode: 0644]