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-rw-r--r--gcc/emit-rtl.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c
index c94e7438c91..ee38d3c90b0 100644
--- a/gcc/emit-rtl.c
+++ b/gcc/emit-rtl.c
@@ -5269,6 +5269,7 @@ copy_insn_1 (rtx orig)
switch (code)
{
case REG:
+ case DEBUG_EXPR:
case CONST_INT:
case CONST_DOUBLE:
case CONST_FIXED: