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patches/gcc/3.4.6/180-pr15068-fix.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Fri Oct 17 12:47:53 2008 +0000 (2008-10-17)
changeset 943 1cca90ce0481
parent 339 bd5e0a849352
permissions -rw-r--r--
Update the kconfig stuff to match the one in the linux-2.6.27 version.

/trunk/kconfig/zconf.hash.c | 225 110 115 0 +++----
/trunk/kconfig/lkc_proto.h | 4 3 1 0 +
/trunk/kconfig/mconf.c | 217 110 107 0 +++---
/trunk/kconfig/menu.c | 86 60 26 0 ++-
/trunk/kconfig/symbol.c | 212 156 56 0 ++++--
/trunk/kconfig/kconfig.mk | 24 9 15 0 -
/trunk/kconfig/lex.zconf.c | 97 80 17 0 ++-
/trunk/kconfig/util.c | 38 30 8 0 +
/trunk/kconfig/lkc.h | 22 18 4 0 +
/trunk/kconfig/expr.c | 32 19 13 0 +
/trunk/kconfig/confdata.c | 254 172 82 0 +++++---
/trunk/kconfig/lxdialog/dialog.h | 12 9 3 0 +
/trunk/kconfig/lxdialog/inputbox.c | 6 3 3 0
/trunk/kconfig/lxdialog/checklist.c | 4 2 2 0
/trunk/kconfig/lxdialog/menubox.c | 6 3 3 0
/trunk/kconfig/lxdialog/textbox.c | 2 1 1 0
/trunk/kconfig/lxdialog/util.c | 47 30 17 0 +
/trunk/kconfig/lxdialog/yesno.c | 4 2 2 0
/trunk/kconfig/expr.h | 20 10 10 0
/trunk/kconfig/zconf.tab.c | 1441 793 648 0 ++++++++++++++++++++++++-------------------
/trunk/kconfig/conf.c | 276 124 152 0 ++++----
/trunk/kconfig/check-gettext.sh | 14 14 0 0 +
/trunk/ct-ng.in | 2 1 1 0
23 files changed, 1759 insertions(+), 1286 deletions(-)
yann@339 
     1
 
diff -durN gcc-3.4.6.orig/gcc/flow.c gcc-3.4.6/gcc/flow.c
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     2
 
--- gcc-3.4.6.orig/gcc/flow.c	2005-09-01 22:51:09.000000000 +0200
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+++ gcc-3.4.6/gcc/flow.c	2007-08-15 23:00:30.000000000 +0200
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@@ -1884,6 +1884,7 @@
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 	  rtx set_src = SET_SRC (pc_set (BB_END (bb)));
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 	  rtx cond_true = XEXP (set_src, 0);
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 	  rtx reg = XEXP (cond_true, 0);
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+ 	  enum rtx_code inv_cond;
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     9
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 	  if (GET_CODE (reg) == SUBREG)
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 	    reg = SUBREG_REG (reg);
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@@ -1892,11 +1893,13 @@
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 	     in the form of a comparison of a register against zero.
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 	     If the condition is more complex than that, then it is safe
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 	     not to record any information.  */
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-	  if (GET_CODE (reg) == REG
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+ 	  inv_cond = reversed_comparison_code (cond_true, BB_END (bb));
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+ 	  if (inv_cond != UNKNOWN
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+	      && GET_CODE (reg) == REG
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 	      && XEXP (cond_true, 1) == const0_rtx)
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 	    {
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 	      rtx cond_false
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-		= gen_rtx_fmt_ee (reverse_condition (GET_CODE (cond_true)),
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+		= gen_rtx_fmt_ee (inv_cond,
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 				  GET_MODE (cond_true), XEXP (cond_true, 0),
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 				  XEXP (cond_true, 1));
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 	      if (GET_CODE (XEXP (set_src, 1)) == PC)
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