| commit | eb2fdcf566d57e40382162f766cae3bb4e023d81 | |
| author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Sat, 13 Jan 2018 17:00:43 +0000 (13 17:00 +0000) | ||
| committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Sat, 13 Jan 2018 17:00:43 +0000 (13 17:00 +0000) | ||
| tree | 5e1b4802d2cab1d24b857680da9e4057d37fc2d7 | treesnapshot (tar.gz zip) |
| parent | 3f16f2e04276a95a2bcc75ee37922b941b96b336 | commitdiff |
PR c/83801
* c-tree.h (decl_constant_value_1): Add a bool argument.
* c-typeck.c (decl_constant_value_1): Add IN_INIT argument, allow
returning a CONSTRUCTOR if it is true. Use error_operand_p.
(decl_constant_value): Adjust caller.
* c-fold.c (c_fully_fold_internal): If in_init, pass true to
decl_constant_value_1 as IN_INIT. Otherwise, punt if
decl_constant_value returns initializer that has BLKmode or
array type.
(c_fully_fold_internal) <case COMPONENT_REF>: Fold if !lval.
* gcc.dg/pr83801.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@256608 138bc75d-0d04-0410-961f-82ee72b054a4
* c-tree.h (decl_constant_value_1): Add a bool argument.
* c-typeck.c (decl_constant_value_1): Add IN_INIT argument, allow
returning a CONSTRUCTOR if it is true. Use error_operand_p.
(decl_constant_value): Adjust caller.
* c-fold.c (c_fully_fold_internal): If in_init, pass true to
decl_constant_value_1 as IN_INIT. Otherwise, punt if
decl_constant_value returns initializer that has BLKmode or
array type.
(c_fully_fold_internal) <case COMPONENT_REF>: Fold if !lval.
* gcc.dg/pr83801.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@256608 138bc75d-0d04-0410-961f-82ee72b054a4