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-rw-r--r--gcc/c/gimple-parser.c3
-rw-r--r--gcc/testsuite/gcc.dg/gimplefe-error-9.c9
2 files changed, 11 insertions, 1 deletions
diff --git a/gcc/c/gimple-parser.c b/gcc/c/gimple-parser.c
index 3a6e72e..398e216 100644
--- a/gcc/c/gimple-parser.c
+++ b/gcc/c/gimple-parser.c
@@ -1887,7 +1887,8 @@ c_parser_gimple_label (gimple_parser &parser, gimple_seq *seq)
gcc_assert (c_parser_next_token_is (parser, CPP_COLON));
c_parser_consume_token (parser);
tree label = define_label (loc1, name);
- gimple_seq_add_stmt_without_update (seq, gimple_build_label (label));
+ if (label)
+ gimple_seq_add_stmt_without_update (seq, gimple_build_label (label));
return;
}
diff --git a/gcc/testsuite/gcc.dg/gimplefe-error-9.c b/gcc/testsuite/gcc.dg/gimplefe-error-9.c
new file mode 100644
index 0000000..87014c1
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/gimplefe-error-9.c
@@ -0,0 +1,9 @@
+/* { dg-do compile } */
+/* { dg-options "-fgimple" } */
+
+void __GIMPLE
+foo()
+{
+bb1:
+bb1:; /* { dg-error "duplicate" } */
+}