aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--gcc/expmed.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/expmed.cc b/gcc/expmed.cc
index 8d7418b..cdc0adb 100644
--- a/gcc/expmed.cc
+++ b/gcc/expmed.cc
@@ -794,7 +794,7 @@ store_bit_field_1 (rtx str_rtx, poly_uint64 bitsize, poly_uint64 bitnum,
words or to cope with mode punning between equal-sized modes.
In the latter case, use subreg on the rhs side, not lhs. */
rtx sub;
- HOST_WIDE_INT regnum;
+ HOST_WIDE_INT regnum = 0;
poly_uint64 regsize = REGMODE_NATURAL_SIZE (GET_MODE (op0));
if (known_eq (bitnum, 0U)
&& known_eq (bitsize, GET_MODE_BITSIZE (GET_MODE (op0))))