diff options
Diffstat (limited to 'gcc/tree-ssa-alias.c')
| -rw-r--r-- | gcc/tree-ssa-alias.c | 32 |
1 files changed, 10 insertions, 22 deletions
diff --git a/gcc/tree-ssa-alias.c b/gcc/tree-ssa-alias.c index c859e3f..b0ab6fb 100644 --- a/gcc/tree-ssa-alias.c +++ b/gcc/tree-ssa-alias.c @@ -1739,21 +1739,15 @@ ref_maybe_used_by_call_p_1 (gcall *call, ao_ref *ref) && TREE_STATIC (base)) { struct cgraph_node *node = cgraph_node::get (callee); + bitmap not_read; /* FIXME: Callee can be an OMP builtin that does not have a call graph node yet. We should enforce that there are nodes for all decls in the IL and remove this check instead. */ - if (node) - { - enum availability avail; - bitmap not_read; - - node = node->ultimate_alias_target (&avail); - if (avail >= AVAIL_AVAILABLE - && (not_read = ipa_reference_get_not_read_global (node)) - && bitmap_bit_p (not_read, ipa_reference_var_uid (base))) - goto process_args; - } + if (node + && (not_read = ipa_reference_get_not_read_global (node)) + && bitmap_bit_p (not_read, ipa_reference_var_uid (base))) + goto process_args; } /* Check if the base variable is call-used. */ @@ -2134,18 +2128,12 @@ call_may_clobber_ref_p_1 (gcall *call, ao_ref *ref) && TREE_STATIC (base)) { struct cgraph_node *node = cgraph_node::get (callee); + bitmap not_written; - if (node) - { - bitmap not_written; - enum availability avail; - - node = node->ultimate_alias_target (&avail); - if (avail >= AVAIL_AVAILABLE - && (not_written = ipa_reference_get_not_written_global (node)) - && bitmap_bit_p (not_written, ipa_reference_var_uid (base))) - return false; - } + if (node + && (not_written = ipa_reference_get_not_written_global (node)) + && bitmap_bit_p (not_written, ipa_reference_var_uid (base))) + return false; } /* Check if the base variable is call-clobbered. */ |