aboutsummaryrefslogtreecommitdiff
path: root/gcc/regrename.c
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/regrename.c')
-rw-r--r--gcc/regrename.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/regrename.c b/gcc/regrename.c
index e70dae8..b01c2e6 100644
--- a/gcc/regrename.c
+++ b/gcc/regrename.c
@@ -357,11 +357,13 @@ do_replace (struct du_chain *chain, int reg)
{
unsigned int regno = ORIGINAL_REGNO (*chain->loc);
struct reg_attrs * attr = REG_ATTRS (*chain->loc);
+ int reg_ptr = REG_POINTER (*chain->loc);
*chain->loc = gen_raw_REG (GET_MODE (*chain->loc), reg);
if (regno >= FIRST_PSEUDO_REGISTER)
ORIGINAL_REGNO (*chain->loc) = regno;
REG_ATTRS (*chain->loc) = attr;
+ REG_POINTER (*chain->loc) = reg_ptr;
df_insn_rescan (chain->insn);
chain = chain->next_use;
}