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| author | Richard Biener <rguenther@suse.de> | 2016-02-09 08:35:22 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2016-02-09 08:35:22 +0000 |
| commit | 7e1e8a0ae14583dced3eff91e9fc2a6c783e27de (patch) | |
| tree | 3b351a007623e28b3834cca6e7c18edb98675d38 /gcc/tree-ssa.c | |
| parent | 2746ac67d6d438b91c4a4399112aa4c03f3c7d88 (diff) | |
| download | gcc-7e1e8a0ae14583dced3eff91e9fc2a6c783e27de.zip gcc-7e1e8a0ae14583dced3eff91e9fc2a6c783e27de.tar.gz gcc-7e1e8a0ae14583dced3eff91e9fc2a6c783e27de.tar.bz2 | |
re PR middle-end/69715 (ICE: in store_bit_field_1, at expmed.c:839)
2016-02-09 Richard Biener <rguenther@suse.de>
PR tree-optimization/69715
* tree-ssa.c (execute_update_addresses_taken): Mark non-decl
LHS on calls as non-rewritable.
* gcc.dg/torture/pr69715.c: New testcase.
From-SVN: r233239
Diffstat (limited to 'gcc/tree-ssa.c')
| -rw-r--r-- | gcc/tree-ssa.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/tree-ssa.c b/gcc/tree-ssa.c index adba2d8..6a16d26 100644 --- a/gcc/tree-ssa.c +++ b/gcc/tree-ssa.c @@ -1436,7 +1436,8 @@ execute_update_addresses_taken (void) tree lhs = gimple_get_lhs (stmt); if (lhs && TREE_CODE (lhs) != SSA_NAME - && non_rewritable_lvalue_p (lhs)) + && ((code == GIMPLE_CALL && ! DECL_P (lhs)) + || non_rewritable_lvalue_p (lhs))) { decl = get_base_address (lhs); if (DECL_P (decl)) |