diff options
| author | Peter Bergner <bergner@vnet.ibm.com> | 2012-04-11 11:51:50 +0000 |
|---|---|---|
| committer | Peter Bergner <bergner@vnet.ibm.com> | 2012-04-11 11:51:50 +0000 |
| commit | a86e422e3233a48608e6fa1f5f6ea55a19c04211 (patch) | |
| tree | 6e7eefc3eddd1af4ac56297fa67f1bdc9071dae9 /gcc/rtl.h | |
| parent | c21b882961ffb601056a5f480ef306972f48c2e2 (diff) | |
gcc/
PR target/16458
* rtlanal.c (unsigned_reg_p): New function.
Update copyright notice dates.
* rtl.h (unsigned_reg_p): Prototype it.
Update copyright notice dates.
* config/rs6000/rs6000.c (rs6000_generate_compare): Use it.
Update comment.
* expr.c (expand_expr_real_1): Set register attributes.
* stmt.c (expand_case): Likewise.
gcc/testsuite/
PR target/16458
* gcc.target/powerpc/pr16458-1.c: New test.
* gcc.target/powerpc/pr16458-2.c: Likewise.
* gcc.target/powerpc/pr16458-3.c: Likewise.
* gcc.target/powerpc/pr16458-4.c: Likewise.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@186312 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/rtl.h')
| -rw-r--r-- | gcc/rtl.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/rtl.h b/gcc/rtl.h index 915ef136538..4d5d6d88990 100644 --- a/gcc/rtl.h +++ b/gcc/rtl.h @@ -1,6 +1,6 @@ /* Register Transfer Language (RTL) definitions for GCC Copyright (C) 1987, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, - 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 + 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc. This file is part of GCC. @@ -1909,6 +1909,7 @@ extern HOST_WIDE_INT get_integer_term (const_rtx); extern rtx get_related_value (const_rtx); extern bool offset_within_block_p (const_rtx, HOST_WIDE_INT); extern void split_const (rtx, rtx *, rtx *); +extern bool unsigned_reg_p (rtx); extern int reg_mentioned_p (const_rtx, const_rtx); extern int count_occurrences (const_rtx, const_rtx, int); extern int reg_referenced_p (const_rtx, const_rtx); |