* clipper.c (clipper_movstr): Avoid uninitialized warning.
* i960.c (is_mask, legitimize_address): Likewise.
* m88k.c (m88k_expand_prologue): Likewise.
* m88k.md: Likewise.
* mcore.c (emit_new_cond_insn): Likewise.
* stormy16.c (xstormy16_emit_cbranch): Likewise.
From-SVN: r47233
+2001-11-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * clipper.c (clipper_movstr): Avoid uninitialized warning.
+ * i960.c (is_mask, legitimize_address): Likewise.
+ * m88k.c (m88k_expand_prologue): Likewise.
+ * m88k.md: Likewise.
+ * mcore.c (emit_new_cond_insn): Likewise.
+ * stormy16.c (xstormy16_emit_cbranch): Likewise.
+
2001-11-20 Zack Weinberg <zack@codesourcery.com>
* config.gcc: Delete powerpcle-*-solaris2* stanza.
clipper_movstr (operands)
rtx *operands;
{
- rtx dst,src,cnt,tmp,top,bottom,xops[3];
+ rtx dst,src,cnt,tmp,top,bottom=NULL_RTX,xops[3];
int align;
int fixed;
is_mask (val)
unsigned int val;
{
- register int start, end, i;
+ register int start, end = 0, i;
start = -1;
for (i = 0; val != 0; val >>= 1, i++)
other = XEXP (x, 1);
}
else
- constant = 0;
+ constant = 0, other = 0;
if (constant)
x = gen_rtx_PLUS (Pmode,
{
rtx return_reg = gen_rtx_REG (SImode, 1);
rtx label = gen_label_rtx ();
- rtx temp_reg;
+ rtx temp_reg = NULL_RTX;
if (! save_regs[1])
{
rtx label1 = gen_label_rtx ();
rtx label2 = gen_label_rtx ();
rtx label3 = gen_label_rtx ();
- rtx label4;
+ rtx label4 = NULL_RTX;
emit_insn (gen_negsi2 (neg_op2, op2));
emit_insn (gen_cmpsi (op2, const0_rtx));
register rtx index_diff = gen_reg_rtx (SImode);
register rtx low = GEN_INT (-INTVAL (operands[1]));
register rtx label = gen_rtx_LABEL_REF (Pmode, operands[3]);
- register rtx base;
+ register rtx base = NULL_RTX;
if (! CASE_VECTOR_INSNS)
/* These instructions are likely to be scheduled and made loop invariant.
src = SET_SRC (pat);
}
else
- dst = JUMP_LABEL (insn);
+ {
+ dst = JUMP_LABEL (insn);
+ src = NULL_RTX;
+ }
switch (num)
{
{
int unsigned_p = (code == GTU || code == LEU);
int gt_p = (code == GT || code == GTU);
- rtx lab;
+ rtx lab = NULL_RTX;
if (gt_p)
lab = gen_label_rtx ();
&& (code == NE || code == EQ)
&& op1 != const0_rtx)
{
- rtx lab;
+ rtx lab = NULL_RTX;
int num_words = GET_MODE_BITSIZE (mode) / BITS_PER_WORD;
int i;