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patches/gcc/3.4.6/700-pr15068-fix.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Tue May 20 21:32:39 2008 +0000 (2008-05-20)
changeset 523 010f6f4e4dd6
permissions -rw-r--r--
Get rid of all `command` (which is a bashism), and replace them with $(command), which is POSIX.
Get rid of all remaining \"text\" in log messages and replace them with 'text'.
Optimise the progress bar, should go un-noticed at log level DEBUG and below.

/trunk/scripts/build/tools/200-sstrip.sh | 16 8 8 0 ++--
/trunk/scripts/build/libc_glibc.sh | 50 25 25 0 +++++++-------
/trunk/scripts/build/libc_uClibc.sh | 4 2 2 0
/trunk/scripts/build/debug/100-dmalloc.sh | 2 1 1 0
/trunk/scripts/build/debug/400-ltrace.sh | 2 1 1 0
/trunk/scripts/build/debug/300-gdb.sh | 8 4 4 0 +-
/trunk/scripts/build/debug/200-duma.sh | 6 3 3 0 +-
/trunk/scripts/build/kernel_linux.sh | 30 15 15 0 ++++----
/trunk/scripts/build/cc_gcc.sh | 14 7 7 0 ++--
/trunk/scripts/crosstool.sh | 54 27 27 0 ++++++++--------
/trunk/scripts/functions | 128 64 64 0 ++++++++++++++++++------------------
/trunk/scripts/saveSample.sh | 4 2 2 0
/trunk/scripts/tarball.sh.broken | 20 10 10 0 +++---
/trunk/tools/addToolVersion.sh | 8 4 4 0 +-
/trunk/tools/populate.in | 18 9 9 0 ++--
15 files changed, 182 insertions(+), 182 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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--- 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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