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riscv-gcc-1
Commit a3324f26 by Zack Weinberg Committed by Zack Weinberg
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optabs.c (expand_ffs): Initialize val and defined_at_zero to avoid warnings. 

	* optabs.c (expand_ffs): Initialize val and defined_at_zero
	to avoid warnings.

From-SVN: r128058
parent b3560209
Showing with 5 additions and 2 deletions
gcc/ChangeLog
2007-09-03 Zack Weinberg <zack@codesourcery.com>
* optabs.c (expand_ffs): Initialize val and defined_at_zero
to avoid warnings.
* optabs.c: Remove unnecessary forward declarations.
(expand_unop_direct): New, broken out of expand_unop.
(expand_doubleword_clz): New.
......
gcc/optabs.c
......@@ -2702,8 +2702,8 @@ expand_ctz (enum machine_mode mode, rtx op0, rtx target)
static rtx
expand_ffs (enum machine_mode mode, rtx op0, rtx target)
{
HOST_WIDE_INT val;
bool defined_at_zero;
HOST_WIDE_INT val = 0;
bool defined_at_zero = false;
rtx temp, seq;
if (optab_handler (ctz_optab, mode)->insn_code != CODE_FOR_nothing)
......
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