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-rw-r--r--gcc/tree-gimple.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/tree-gimple.c b/gcc/tree-gimple.c
index 18bc2f8afa3..e749ec80097 100644
--- a/gcc/tree-gimple.c
+++ b/gcc/tree-gimple.c
@@ -73,6 +73,8 @@ Boston, MA 02111-1307, USA. */
op1 -> stmt
op2 -> array of case labels (as LABEL_DECLs?)
FIXME: add case value info
+ The SWITCH_LABELS (op2) are sorted in ascending order, and the
+ last label in the vector is always the default case.
jump-stmt:
GOTO_EXPR
op0 -> LABEL_DECL | '*' ID