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| author | Tom de Vries <tom@codesourcery.com> | 2015-09-22 14:14:56 +0000 |
|---|---|---|
| committer | Tom de Vries <vries@gcc.gnu.org> | 2015-09-22 14:14:56 +0000 |
| commit | 8013b816cc8b2de17db1a5115f4df482f0acbc6d (patch) | |
| tree | 3c8058726d71d6ad861b9a1b055d67c73ea18031 /gcc/tree-ssa-structalias.c | |
| parent | 0854c7f115a0951cfedffad14491d95eb1a11f74 (diff) | |
| download | gcc-8013b816cc8b2de17db1a5115f4df482f0acbc6d.zip gcc-8013b816cc8b2de17db1a5115f4df482f0acbc6d.tar.gz gcc-8013b816cc8b2de17db1a5115f4df482f0acbc6d.tar.bz2 | |
Handle restrict pointer references as restrict in AA
2015-09-22 Tom de Vries <tom@codesourcery.com>
PR tree-optimization/67671
* tree-ssa-structalias.c (create_variable_info_for_1): Handle restrict
pointer references as restrict.
* g++.dg/pr67671.C: New test.
From-SVN: r228015
Diffstat (limited to 'gcc/tree-ssa-structalias.c')
| -rw-r--r-- | gcc/tree-ssa-structalias.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/tree-ssa-structalias.c b/gcc/tree-ssa-structalias.c index 66772cd..1767b04 100644 --- a/gcc/tree-ssa-structalias.c +++ b/gcc/tree-ssa-structalias.c @@ -5684,6 +5684,9 @@ create_variable_info_for_1 (tree decl, const char *name) vi->fullsize = tree_to_uhwi (declsize); vi->size = vi->fullsize; vi->is_full_var = true; + if (POINTER_TYPE_P (TREE_TYPE (decl)) + && TYPE_RESTRICT (TREE_TYPE (decl))) + vi->only_restrict_pointers = 1; fieldstack.release (); return vi; } |