1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/function.c b/gcc/function.c
index 0cf4d5d..7489dc9 100644
--- a/gcc/function.c
+++ b/gcc/function.c
@@ -5477,6 +5477,9 @@ match_asm_constraints_1 (rtx insn, rtx *p_sets, int noutputs)
       char *end;
       int match, j;
 
+      if (*constraint == '%')
+	constraint++;
+
       match = strtoul (constraint, &end, 10);
       if (end == constraint)
 	continue;