summaryrefslogtreecommitdiff
path: root/gcc/final.c
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/final.c')
-rw-r--r--gcc/final.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/gcc/final.c b/gcc/final.c
index ea842550cfb..aee4ea973fd 100644
--- a/gcc/final.c
+++ b/gcc/final.c
@@ -2547,11 +2547,10 @@ alter_subreg (rtx *xp)
if (new != 0)
*xp = new;
- else
+ else if (REG_P (y))
{
/* Simplify_subreg can't handle some REG cases, but we have to. */
unsigned int regno = subreg_regno (x);
- gcc_assert (REG_P (y));
*xp = gen_rtx_REG_offset (y, GET_MODE (x), regno, SUBREG_BYTE (x));
}
}