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| author | Toshiyasu Morita <tm@netcom.com> | 1999-04-26 00:15:54 +0000 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 1999-04-25 18:15:54 -0600 |
| commit | 07444f1d90c7b70f892063a0ae81bc43a68f6633 (patch) | |
| tree | 7b64ed2d96959f1a08898a32af51473ac0098e4f /gcc/optabs.c | |
| parent | c1709d0c7ad2a6dbcda2bde402e2fd747fa6cfd9 (diff) | |
| download | gcc-07444f1d90c7b70f892063a0ae81bc43a68f6633.zip gcc-07444f1d90c7b70f892063a0ae81bc43a68f6633.tar.gz gcc-07444f1d90c7b70f892063a0ae81bc43a68f6633.tar.bz2 | |
fold-const.c (make_range): Always initialize arg0 and arg1.
* fold-const.c (make_range): Always initialize arg0 and arg1.
(fold): Simlarly for alt0 and alt1.
* function.c (fixup_var_refs_insns): Initialize insn_list.
(instantiate_virtual_regs_1): Initialize offset.
* optabs.c (expand_binop): Initialize carry_in, carry_out, op0_xhigh
and op1_xhigh.
* stmt.c (expand_end_case): Initialize minval and maxval.
From-SVN: r26632
Diffstat (limited to 'gcc/optabs.c')
| -rw-r--r-- | gcc/optabs.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/optabs.c b/gcc/optabs.c index c609614..00ce961 100644 --- a/gcc/optabs.c +++ b/gcc/optabs.c @@ -898,7 +898,7 @@ expand_binop (mode, binoptab, op0, op1, target, unsignedp, methods) rtx carry_tmp = gen_reg_rtx (word_mode); optab otheroptab = binoptab == add_optab ? sub_optab : add_optab; int nwords = GET_MODE_BITSIZE (mode) / BITS_PER_WORD; - rtx carry_in, carry_out; + rtx carry_in = NULL_RTX, carry_out = NULL_RTX; rtx xop0, xop1; /* We can handle either a 1 or -1 value for the carry. If STORE_FLAG @@ -1068,8 +1068,8 @@ expand_binop (mode, binoptab, op0, op1, target, unsignedp, methods) rtx op1_high = operand_subword_force (op1, high, mode); rtx op1_low = operand_subword_force (op1, low, mode); rtx product = 0; - rtx op0_xhigh; - rtx op1_xhigh; + rtx op0_xhigh = NULL_RTX; + rtx op1_xhigh = NULL_RTX; /* If the target is the same as one of the inputs, don't use it. This prevents problems with the REG_EQUAL note. */ |