gcc/rtlanal.c - Issue 7241010: Disable wrong Pmode != ptr_mode optimization

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Side by Side Diff: gcc/rtlanal.c

Issue 7241010: Disable wrong Pmode != ptr_mode optimization (Closed) Base URL: http://git.chromium.org/native_client/nacl-gcc.git@master

Patch Set: Created 9 years, 6 months ago

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1 /* Analyze RTL for GNU compiler.	1 /* Analyze RTL for GNU compiler.

2 Copyright (C) 1987, 1988, 1992, 1993, 1994, 1995, 1996, 1997, 1998,	2 Copyright (C) 1987, 1988, 1992, 1993, 1994, 1995, 1996, 1997, 1998,

3 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009	3 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009

4 Free Software Foundation, Inc.	4 Free Software Foundation, Inc.

5	5

6 This file is part of GCC.	6 This file is part of GCC.

7	7

8 GCC is free software; you can redistribute it and/or modify it under	8 GCC is free software; you can redistribute it and/or modify it under

9 the terms of the GNU General Public License as published by the Free	9 the terms of the GNU General Public License as published by the Free

10 Software Foundation; either version 3, or (at your option) any later	10 Software Foundation; either version 3, or (at your option) any later

(...skipping 3967 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
3978 break;	3978 break;

3979 case MULT:	3979 case MULT:

3980 result_width = width0 + width1;	3980 result_width = width0 + width1;

3981 result_low = low0 + low1;	3981 result_low = low0 + low1;

3982 break;	3982 break;

3983 case DIV:	3983 case DIV:

3984 if (width1 == 0)	3984 if (width1 == 0)

3985 break;	3985 break;

3986 if (! op0_maybe_minusp && ! op1_maybe_minusp)	3986 if (! op0_maybe_minusp && ! op1_maybe_minusp)

3987 result_width = width0;	3987 result_width = width0;

error: old chunk mismatch
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