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| author | Joseph Myers <joseph@codesourcery.com> | 2005-07-05 18:50:24 +0100 |
|---|---|---|
| committer | Joseph Myers <jsm28@gcc.gnu.org> | 2005-07-05 18:50:24 +0100 |
| commit | 73f397d429016727961c2c4a9ff99cf2fc4ee7b3 (patch) | |
| tree | 577db0c08701372c3b91ab562c53ebd97999043a /gcc/tree.c | |
| parent | 692a7aa3a5aea69f4f771b8a56f6aac9866fe383 (diff) | |
| download | gcc-73f397d429016727961c2c4a9ff99cf2fc4ee7b3.tar.gz | |
re PR c/22013 (ICE in gimple_add_tmp_var, at gimplify.c:535)
PR c/22013
PR c/22098
* langhooks.h (struct lang_hooks): Add expr_to_decl.
* langhooks.c (lhd_expr_to_decl): New.
* langhooks-def.h (lhd_expr_to_decl, LANG_HOOKS_EXPR_TO_DECL):
New.
(LANG_HOOKS_INITIALIZER): Update.
* tree.c (recompute_tree_invarant_for_addr_expr): Call
expr_to_decl langhook.
* c-tree.h (c_expr_to_decl): Declare.
* c-typeck.c (c_expr_to_decl): New.
(build_unary_op): Do not handle ADDR_EXPR of COMPOUND_LITERAL_EXPR
specially.
* c-objc-common.h (LANG_HOOKS_EXPR_TO_DECL): Define.
testsuite:
* gcc.c-torture/compile/pr22013-1.c,
gcc.c-torture/execute/pr22098-1.c,
gcc.c-torture/execute/pr22098-2.c,
gcc.c-torture/execute/pr22098-3.c: New tests.
From-SVN: r101630
Diffstat (limited to 'gcc/tree.c')
| -rw-r--r-- | gcc/tree.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/tree.c b/gcc/tree.c index 76f52cdcb6d..60678814824 100644 --- a/gcc/tree.c +++ b/gcc/tree.c @@ -2466,6 +2466,8 @@ do { tree _node = (NODE); \ UPDATE_TITCSE (TREE_OPERAND (node, 2)); } + node = lang_hooks.expr_to_decl (node, &tc, &ti, &se); + /* Now see what's inside. If it's an INDIRECT_REF, copy our properties from the address, since &(*a)->b is a form of addition. If it's a decl, it's invariant and constant if the decl is static. It's also invariant if it's |