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-rw-r--r--gcc/reload1.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/gcc/reload1.c b/gcc/reload1.c
index 26e4309f2df..28ddd860434 100644
--- a/gcc/reload1.c
+++ b/gcc/reload1.c
@@ -1089,7 +1089,7 @@ reload (first, global, dumpfile)
{
rtx addr = 0;
int in_struct = 0;
- int is_scalar;
+ int is_scalar = 0;
int is_readonly = 0;
if (reg_equiv_memory_loc[i])
@@ -3794,7 +3794,7 @@ init_elim_table ()
static void
spill_hard_reg (regno, dumpfile, cant_eliminate)
register int regno;
- FILE *dumpfile;
+ FILE *dumpfile ATTRIBUTE_UNUSED;
int cant_eliminate;
{
register int i;
@@ -5845,7 +5845,7 @@ choose_reload_regs (chain)
{
int word = 0;
register int regno = -1;
- enum machine_mode mode;
+ enum machine_mode mode = VOIDmode;
if (reload_in[r] == 0)
;
@@ -7622,7 +7622,7 @@ emit_reload_insns (chain)
register int nregno = REGNO (out);
if (nregno >= FIRST_PSEUDO_REGISTER)
{
- rtx src_reg, store_insn;
+ rtx src_reg, store_insn = NULL_RTX;
reg_last_reload_reg[nregno] = 0;
@@ -8968,7 +8968,7 @@ reload_cse_regno_equal_p (regno, val, mode)
static int
reload_cse_noop_set_p (set, insn)
rtx set;
- rtx insn;
+ rtx insn ATTRIBUTE_UNUSED;
{
rtx src, dest;
enum machine_mode dest_mode;
@@ -9650,7 +9650,7 @@ reload_combine ()
rtx prev = prev_nonnote_insn (insn);
rtx prev_set = prev ? single_set (prev) : NULL_RTX;
int regno = REGNO (reg);
- rtx const_reg;
+ rtx const_reg = NULL_RTX;
rtx reg_sum = NULL_RTX;
/* Now, we need an index register.
@@ -10074,7 +10074,7 @@ reload_cse_move2add (first)
&& reg_set_luid[regno] > reg_set_luid[REGNO (src)])
{
rtx next = next_nonnote_insn (insn);
- rtx set;
+ rtx set = NULL_RTX;
if (next)
set = single_set (next);
if (next