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-rw-r--r--gcc/tree-ssa-threadedge.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/tree-ssa-threadedge.c b/gcc/tree-ssa-threadedge.c
index 39ea22f0554..be6a2742579 100644
--- a/gcc/tree-ssa-threadedge.c
+++ b/gcc/tree-ssa-threadedge.c
@@ -331,6 +331,7 @@ record_temporary_equivalences_from_stmts_at_dest (edge e,
{
tree fndecl = gimple_call_fndecl (stmt);
if (fndecl
+ && fndecl_built_in_p (fndecl, BUILT_IN_NORMAL)
&& (DECL_FUNCTION_CODE (fndecl) == BUILT_IN_OBJECT_SIZE
|| DECL_FUNCTION_CODE (fndecl) == BUILT_IN_CONSTANT_P))
continue;