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cfgloopmanip.c (create_preheader): Initialize src to avoid warning.

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* cfgloopmanip.c (create_preheader): Initialize src to avoid
	warning.

	* expmed.c (emit_store_flag): Fix cast to avoid sign
	comparison warning.

From-SVN: r61962
This commit is contained in:
Andreas Schwab 2003-01-28 11:05:18 +00:00 • committed by Andreas Schwab
parent 43196589eb
commit 32214c3253
3 changed files with 10 additions and 4 deletions
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6
gcc/ChangeLog
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@ -1,5 +1,11 @@
2003-01-28 Andreas Schwab <schwab@suse.de>
* cfgloopmanip.c (create_preheader): Initialize src to avoid
warning.
* expmed.c (emit_store_flag): Fix cast to avoid sign
comparison warning.
* combine.c (force_to_mode): Add cast to fix warning when
STORE_FLAG_VALUE is negative.

4
gcc/cfgloopmanip.c
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@ -1,5 +1,5 @@
/* Loop manipulation code for GNU compiler.
Copyright (C) 2002 Free Software Foundation, Inc.
Copyright (C) 2002, 2003 Free Software Foundation, Inc.
This file is part of GCC.
@ -44,7 +44,7 @@ create_preheader (loop, dom, flags)
{
edge e, fallthru;
basic_block dummy;
basic_block jump, src;
basic_block jump, src = 0;
struct loop *cloop, *ploop;
int nentry = 0;
rtx insn;

4
gcc/expmed.c
View file

@ -1,7 +1,7 @@
/* Medium-level subroutines: convert bit-field store and extract
and shifts, multiplies and divides to rtl instructions.
Copyright (C) 1987, 1988, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
1999, 2000, 2001, 2002 Free Software Foundation, Inc.
1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
This file is part of GCC.
@ -4368,7 +4368,7 @@ emit_store_flag (target, code, op0, op1, mode, unsignedp, normalizep)
&& (normalizep || STORE_FLAG_VALUE == 1
|| (GET_MODE_BITSIZE (mode) <= HOST_BITS_PER_WIDE_INT
&& ((STORE_FLAG_VALUE & GET_MODE_MASK (mode))
== (HOST_WIDE_INT) 1 << (GET_MODE_BITSIZE (mode) - 1)))))
== (unsigned HOST_WIDE_INT) 1 << (GET_MODE_BITSIZE (mode) - 1)))))
{
subtarget = target;