Vampirise patches for gcc-4.3.{0,1} from gentoo. Absolutely untested...

 /trunk/patches/gcc/4.3.0/275-gcc-x86-emit-cld.patch             |  156   156     0     0 +
 /trunk/patches/gcc/4.3.0/450-gcc4-noteGNUstack.patch            |  198   198     0     0 +
 /trunk/patches/gcc/4.3.0/550-gcc43-pr25343.patch                |   21    21     0     0 +
 /trunk/patches/gcc/4.3.0/375-gcc43-pr35440.patch                |   59    59     0     0 +
 /trunk/patches/gcc/4.3.0/125-gcc-trampolinewarn.patch           |   35    35     0     0 +
 /trunk/patches/gcc/4.3.0/475-gcc43-pr35705.patch                |   21    21     0     0 +
 /trunk/patches/gcc/4.3.0/700-204-uclibc-locale-wchar_fix.patch  |   51    51     0     0 +
 /trunk/patches/gcc/4.3.0/775-303-c99-complex-ugly-hack.patch    |   14    14     0     0 +
 /trunk/patches/gcc/4.3.0/575-sh-pr24836.patch                   |   28    28     0     0 +
 /trunk/patches/gcc/4.3.0/675-203-uclibc-locale-no__x.patch      |  224   224     0     0 +
 /trunk/patches/gcc/4.3.0/400-gcc43-pr24170.patch                |   61    61     0     0 +
 /trunk/patches/gcc/4.3.0/100-gcc-4.1-alpha-mieee-default.patch  |   34    34     0     0 +
 /trunk/patches/gcc/4.3.0/825-305-libmudflap-susv3-legacy.patch  |   49    49     0     0 +
 /trunk/patches/gcc/4.3.0/175-gcc-4.1-cross-compile.patch        |   44    44     0     0 +
 /trunk/patches/gcc/4.3.0/850-306-libstdc++-namespace.patch      |   38    38     0     0 +
 /trunk/patches/gcc/4.3.0/200-gcc-netbsd-symbolic.patch          |   14    14     0     0 +
 /trunk/patches/gcc/4.3.0/750-301-missing-execinfo_h.patch       |   13    13     0     0 +
 /trunk/patches/gcc/4.3.0/225-gcc-sparc64-bsd.patch              |   30    30     0     0 +
 /trunk/patches/gcc/4.3.0/350-300-libstdc++-pic.patch            |   56    56     0     0 +
 /trunk/patches/gcc/4.3.0/500-gcc43-pr34571.patch                |   35    35     0     0 +
 /trunk/patches/gcc/4.3.0/300-gcc-3.4-libiberty-pic.patch        |   12    12     0     0 +
 /trunk/patches/gcc/4.3.0/625-103-uclibc-conf-noupstream.patch   |   13    13     0     0 +
 /trunk/patches/gcc/4.3.0/425-gcc4-ia64-noteGNUstack.patch       |   96    96     0     0 +
 /trunk/patches/gcc/4.3.0/325-gcc4-superh-default-multilib.patch |   25    25     0     0 +
 /trunk/patches/gcc/4.3.0/725-205-uclibc-locale-update.patch     |  355   355     0     0 ++
 /trunk/patches/gcc/4.3.0/800-304-index_macro.patch              |   27    27     0     0 +
 /trunk/patches/gcc/4.3.0/600-gcc-ca-translation-typo.patch      |   19    19     0     0 +
 /trunk/patches/gcc/4.3.0/650-200-uclibc-locale.patch            | 2794  2794     0     0 +++++++++++++++
 /trunk/patches/gcc/4.3.0/525-gcc43-pr35982.patch                |   23    23     0     0 +
 /trunk/patches/gcc/4.3.0/150-gcc43-java-nomulti.patch           |   47    47     0     0 +
 /trunk/patches/gcc/4.3.0/250-904-flatten-switch-stmt-00.patch   |   76    76     0     0 +
 /trunk/patches/gcc/4.3.1/100-gcc-4.1-alpha-mieee-default.patch  |   34    34     0     0 +
 /trunk/patches/gcc/4.3.1/500-103-uclibc-conf-noupstream.patch   |   13    13     0     0 +
 /trunk/patches/gcc/4.3.1/175-gcc-4.1-cross-compile.patch        |   44    44     0     0 +
 /trunk/patches/gcc/4.3.1/400-gcc4-noteGNUstack.patch            |  198   198     0     0 +
 /trunk/patches/gcc/4.3.1/600-205-uclibc-locale-update.patch     |  355   355     0     0 ++
 /trunk/patches/gcc/4.3.1/725-306-libstdc++-namespace.patch      |   38    38     0     0 +
 /trunk/patches/gcc/4.3.1/350-gcc43-pr24170.patch                |   61    61     0     0 +
 /trunk/patches/gcc/4.3.1/300-gcc4-superh-default-multilib.patch |   25    25     0     0 +
 /trunk/patches/gcc/4.3.1/575-204-uclibc-locale-wchar_fix.patch  |   51    51     0     0 +
 /trunk/patches/gcc/4.3.1/200-gcc-netbsd-symbolic.patch          |   14    14     0     0 +
 /trunk/patches/gcc/4.3.1/225-gcc-sparc64-bsd.patch              |   30    30     0     0 +
 /trunk/patches/gcc/4.3.1/450-gcc43-pr25343.patch                |   21    21     0     0 +
 /trunk/patches/gcc/4.3.1/625-301-missing-execinfo_h.patch       |   13    13     0     0 +
 /trunk/patches/gcc/4.3.1/325-300-libstdc++-pic.patch            |   56    56     0     0 +
 /trunk/patches/gcc/4.3.1/425-gcc43-pr34571.patch                |   35    35     0     0 +
 /trunk/patches/gcc/4.3.1/375-gcc4-ia64-noteGNUstack.patch       |   96    96     0     0 +
 /trunk/patches/gcc/4.3.1/125-gcc-trampolinewarn.patch           |   35    35     0     0 +
 /trunk/patches/gcc/4.3.1/275-gcc-3.4-libiberty-pic.patch        |   12    12     0     0 +
 /trunk/patches/gcc/4.3.1/650-303-c99-complex-ugly-hack.patch    |   14    14     0     0 +
 /trunk/patches/gcc/4.3.1/525-200-uclibc-locale.patch            | 2794  2794     0     0 +++++++++++++++
 /trunk/patches/gcc/4.3.1/550-203-uclibc-locale-no__x.patch      |  224   224     0     0 +
 /trunk/patches/gcc/4.3.1/150-gcc43-java-nomulti.patch           |   47    47     0     0 +
 /trunk/patches/gcc/4.3.1/700-305-libmudflap-susv3-legacy.patch  |   49    49     0     0 +
 /trunk/patches/gcc/4.3.1/675-304-index_macro.patch              |   27    27     0     0 +
 /trunk/patches/gcc/4.3.1/250-904-flatten-switch-stmt-00.patch   |   76    76     0     0 +
 /trunk/patches/gcc/4.3.1/475-sh-pr24836.patch                   |   28    28     0     0 +
 57 files changed, 9058 insertions(+)

1 files changed, 76 insertions, 0 deletions

diff --git a/patches/gcc/4.3.1/250-904-flatten-switch-stmt-00.patch b/patches/gcc/4.3.1/250-904-flatten-switch-stmt-00.patch
new file mode 100644
index 0000000..55cafcb
--- /dev/null
+++ b/patches/gcc/4.3.1/250-904-flatten-switch-stmt-00.patch
@@ -0,0 +1,76 @@
+Original patch from gentoo: gentoo/src/patchsets/gcc/4.3.1/gentoo/18_all_904-flatten-switch-stmt-00.patch
+http://gcc.gnu.org/ml/gcc-patches/2007-04/msg00927.html
+
+Hi,
+
+The attached patch makes sure that we create smaller object code for
+simple switch statements. We just make sure to flatten the switch
+statement into an if-else chain, basically.
+
+This fixes a size-regression as compared to gcc-3.4, as can be seen
+below.
+
+2007-04-15  Bernhard Fischer  <..>
+
+	* stmt.c (expand_case): Do not create a complex binary tree when
+	optimizing for size but rather use the simple ordered list.
+	(emit_case_nodes): do not emit jumps to the default_label when
+	optimizing for size.
+
+Not regtested so far.
+Comments?
+
+Attached is the test switch.c mentioned below.
+
+$ for i in 2.95 3.3 3.4 4.0 4.1 4.2.orig-HEAD 4.3.orig-HEAD 4.3-HEAD;do
+gcc-$i  -DCHAIN -Os -o switch-CHAIN-$i.o -c switch.c ;done
+$ for i in 2.95 3.3 3.4 4.0 4.1 4.2.orig-HEAD 4.3.orig-HEAD 4.3-HEAD;do
+gcc-$i  -UCHAIN -Os -o switch-$i.o -c switch.c ;done
+
+$ size switch-*.o
+   text	   data	    bss	    dec	    hex	filename
+    169	      0	      0	    169	     a9	switch-2.95.o
+    115	      0	      0	    115	     73	switch-3.3.o
+    103	      0	      0	    103	     67	switch-3.4.o
+    124	      0	      0	    124	     7c	switch-4.0.o
+    124	      0	      0	    124	     7c	switch-4.1.o
+    124	      0	      0	    124	     7c	switch-4.2.orig-HEAD.o
+     95	      0	      0	     95	     5f	switch-4.3-HEAD.o
+    124	      0	      0	    124	     7c	switch-4.3.orig-HEAD.o
+    166	      0	      0	    166	     a6	switch-CHAIN-2.95.o
+    111	      0	      0	    111	     6f	switch-CHAIN-3.3.o
+     95	      0	      0	     95	     5f	switch-CHAIN-3.4.o
+     95	      0	      0	     95	     5f	switch-CHAIN-4.0.o
+     95	      0	      0	     95	     5f	switch-CHAIN-4.1.o
+     95	      0	      0	     95	     5f	switch-CHAIN-4.2.orig-HEAD.o
+     95	      0	      0	     95	     5f	switch-CHAIN-4.3-HEAD.o
+     95	      0	      0	     95	     5f	switch-CHAIN-4.3.orig-HEAD.o
+
+
+Content-Type: text/x-diff; charset=us-ascii
+Content-Disposition: attachment; filename="gcc-4.3.gcc-flatten-switch-stmt.00.diff"
+
+diff -durN gcc-4.3.1.orig/gcc/stmt.c gcc-4.3.1/gcc/stmt.c
+--- gcc-4.3.1.orig/gcc/stmt.c	2008-05-09 20:12:13.000000000 +0200
++++ gcc-4.3.1/gcc/stmt.c	2008-06-10 14:57:58.000000000 +0200
+@@ -2509,7 +2509,11 @@
+ 	  use_cost_table
+ 	    = (TREE_CODE (orig_type) != ENUMERAL_TYPE
+ 	       && estimate_case_costs (case_list));
+-	  balance_case_nodes (&case_list, NULL);
++	  /* When optimizing for size, we want a straight list to avoid
++	     jumps as much as possible. This basically creates an if-else
++	     chain.  */
++	  if (!optimize_size)
++	    balance_case_nodes (&case_list, NULL);
+ 	  emit_case_nodes (index, case_list, default_label, index_type);
+ 	  emit_jump (default_label);
+ 	}
+@@ -3067,6 +3071,7 @@
+ 	    {
+ 	      if (!node_has_low_bound (node, index_type))
+ 		{
++		  if (!optimize_size) /* don't jl to the .default_label. */
+ 		  emit_cmp_and_jump_insns (index,
+ 					   convert_modes
+ 					   (mode, imode,