diff options
| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-09-09 10:06:54 +0000 |
|---|---|---|
| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-09-09 10:06:54 +0000 |
| commit | 8ef4f12460a6eea74ed3f8bc49276e46f081b039 (patch) | |
| tree | a02c315a092276000b54f52506607d0102e2325c /gcc/tree-ssa-ccp.c | |
| parent | 2a8d660dd8949db0a6aeaf121cbe5b31a05e1eea (diff) | |
| download | gcc-8ef4f12460a6eea74ed3f8bc49276e46f081b039.tar.gz | |
2008-09-09 Richard Guenther <rguenther@suse.de>
PR tree-optimization/37433
* tree-ssa-ccp.c (ccp_fold): Properly guard folding of
function calls.
* gcc.c-torture/compile/pr37433.c: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@140143 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-ssa-ccp.c')
| -rw-r--r-- | gcc/tree-ssa-ccp.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/tree-ssa-ccp.c b/gcc/tree-ssa-ccp.c index 8f700c47be2..22626a53840 100644 --- a/gcc/tree-ssa-ccp.c +++ b/gcc/tree-ssa-ccp.c @@ -1047,6 +1047,7 @@ ccp_fold (gimple stmt) fn = val->value; } if (TREE_CODE (fn) == ADDR_EXPR + && TREE_CODE (TREE_OPERAND (fn, 0)) == FUNCTION_DECL && DECL_BUILT_IN (TREE_OPERAND (fn, 0))) { tree *args = XALLOCAVEC (tree, gimple_call_num_args (stmt)); |