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-rw-r--r--gcc/tree-into-ssa.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/tree-into-ssa.c b/gcc/tree-into-ssa.c
index 58f5f4c..d90c752 100644
--- a/gcc/tree-into-ssa.c
+++ b/gcc/tree-into-ssa.c
@@ -54,6 +54,9 @@ Boston, MA 02111-1307, USA. */
Graph. ACM Transactions on Programming Languages and Systems,
13(4):451-490, October 1991. */
+/* True if the code is in ssa form. */
+bool in_ssa_p;
+
/* Structure to map a variable VAR to the set of blocks that contain
definitions for VAR. */
struct def_blocks_d
@@ -1773,6 +1776,7 @@ rewrite_into_ssa (void)
sbitmap_free (interesting_blocks);
timevar_pop (TV_TREE_SSA_OTHER);
+ in_ssa_p = true;
}