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patches/gcc/3.4.6/180-pr15068-fix.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Tue Jan 06 22:22:02 2009 +0000 (2009-01-06)
changeset 1130 78681fe5cdd1
parent 339 bd5e0a849352
permissions -rw-r--r--
Update all samples to the latest set of config options.
There might be some small issues here and there due to the split of CT_ExtractAndPatch.

/trunk/samples/x86_64-unknown-linux-gnu/crosstool.config | 14 11 3 0 ++++++++++---
/trunk/samples/sh4-unknown-linux-gnu/crosstool.config | 13 10 3 0 +++++++++---
/trunk/samples/armeb-unknown-linux-uclibc/crosstool.config | 10 7 3 0 ++++++---
/trunk/samples/arm-unknown-elf/crosstool.config | 8 4 4 0 +++---
/trunk/samples/arm-unknown-linux-gnueabi/crosstool.config | 14 11 3 0 ++++++++++---
/trunk/samples/armeb-unknown-eabi/crosstool.config | 8 4 4 0 +++---
/trunk/samples/ia64-unknown-linux-gnu/crosstool.config | 13 10 3 0 +++++++++---
/trunk/samples/x86_64-unknown-linux-uclibc/crosstool.config | 11 8 3 0 +++++++---
/trunk/samples/armeb-unknown-linux-gnueabi/crosstool.config | 14 11 3 0 ++++++++++---
/trunk/samples/powerpc-e500v2-linux-gnuspe/crosstool.config | 11 8 3 0 +++++++---
/trunk/samples/i686-nptl-linux-gnu/crosstool.config | 14 11 3 0 ++++++++++---
/trunk/samples/powerpc-unknown-linux-gnu/crosstool.config | 14 11 3 0 ++++++++++---
/trunk/samples/arm-unknown-linux-gnu/crosstool.config | 14 11 3 0 ++++++++++---
/trunk/samples/mips-unknown-linux-uclibc/crosstool.config | 10 7 3 0 ++++++---
/trunk/samples/arm-unknown-linux-uclibcgnueabi/crosstool.config | 11 8 3 0 +++++++---
/trunk/samples/arm-iphone-linux-gnueabi/crosstool.config | 5 2 3 0 ++---
/trunk/samples/armeb-unknown-linux-gnu/crosstool.config | 14 11 3 0 ++++++++++---
/trunk/samples/powerpc-unknown_nofpu-linux-gnu/crosstool.config | 14 11 3 0 ++++++++++---
/trunk/samples/powerpc-unknown-linux-uclibc/crosstool.config | 10 7 3 0 ++++++---
/trunk/samples/arm-unknown-linux-uclibc/crosstool.config | 11 8 3 0 +++++++---
/trunk/samples/i586-geode-linux-uclibc/crosstool.config | 11 8 3 0 +++++++---
/trunk/samples/powerpc-405-linux-gnu/crosstool.config | 14 11 3 0 ++++++++++---
/trunk/samples/mips-unknown-elf/crosstool.config | 8 4 4 0 +++---
/trunk/samples/armeb-unknown-linux-uclibcgnueabi/crosstool.config | 11 8 3 0 +++++++---
/trunk/samples/mipsel-unknown-linux-gnu/crosstool.config | 13 10 3 0 +++++++++---
/trunk/samples/arm-unknown-eabi/crosstool.config | 8 4 4 0 +++---
/trunk/samples/alphaev56-unknown-linux-gnu/crosstool.config | 14 11 3 0 ++++++++++---
/trunk/samples/powerpc-860-linux-gnu/crosstool.config | 13 10 3 0 +++++++++---
28 files changed, 237 insertions(+), 88 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)
crosstool-ng