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-rw-r--r--gcc/tree-ssa-threadupdate.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/tree-ssa-threadupdate.c b/gcc/tree-ssa-threadupdate.c
index 709b16e..9f263bd 100644
--- a/gcc/tree-ssa-threadupdate.c
+++ b/gcc/tree-ssa-threadupdate.c
@@ -1449,7 +1449,9 @@ redirection_block_p (basic_block bb)
while (!gsi_end_p (gsi)
&& (gimple_code (gsi_stmt (gsi)) == GIMPLE_LABEL
|| is_gimple_debug (gsi_stmt (gsi))
- || gimple_nop_p (gsi_stmt (gsi))))
+ || gimple_nop_p (gsi_stmt (gsi))
+ || (gimple_code (gsi_stmt (gsi)) == GIMPLE_ASSIGN
+ && gimple_clobber_p (gsi_stmt (gsi)))))
gsi_next (&gsi);
/* Check if this is an empty block. */