move old kamikaze out of trunk - will put buildroot-ng in there as soon as all the...

[openwrt/staging/wigyori.git] / openwrt / toolchain / gcc / 3.4.5 / 601-gcc34-arm-ldm-peephole2.patch

diff --git a/openwrt/toolchain/gcc/3.4.5/601-gcc34-arm-ldm-peephole2.patch b/openwrt/toolchain/gcc/3.4.5/601-gcc34-arm-ldm-peephole2.patch
deleted file mode 100644 (file)
index 27f7c07..0000000
--- a/openwrt/toolchain/gcc/3.4.5/601-gcc34-arm-ldm-peephole2.patch
+++ /dev/null
@@ -1,42 +0,0 @@
-The 30_all_gcc34-arm-ldm-peephole.patch from Debian was conflicting 
-with the newer 36_all_pr16201-fix.patch, so i cut out the hunk from 
-it that was causing problems and grabbed an updated version from 
-upstream cvs.
-
-Index: gcc/config/arm/arm.c
-===================================================================
-RCS file: /cvsroot/gcc/gcc/gcc/config/arm/arm.c,v
-retrieving revision 1.432
-retrieving revision 1.433
-diff -u -r1.432 -r1.433
---- gcc-3.4.4/gcc/config/arm/arm.c     29 Mar 2005 03:00:23 -0000      1.432
-+++ gcc-3.4.4/gcc/config/arm/arm.c     1 Apr 2005 11:02:22 -0000       1.433
-@@ -5139,6 +5139,10 @@
- int
- adjacent_mem_locations (rtx a, rtx b)
- {
-+  /* We don't guarantee to preserve the order of these memory refs.  */
-+  if (volatile_refs_p (a) || volatile_refs_p (b))
-+    return 0;
-+
-   if ((GET_CODE (XEXP (a, 0)) == REG
-        || (GET_CODE (XEXP (a, 0)) == PLUS
-          && GET_CODE (XEXP (XEXP (a, 0), 1)) == CONST_INT))
-@@ -5178,6 +5182,17 @@
-       return 0;
- 
-       val_diff = val1 - val0;
-+
-+      if (arm_ld_sched)
-+      {
-+        /* If the target has load delay slots, then there's no benefit
-+           to using an ldm instruction unless the offset is zero and
-+           we are optimizing for size.  */
-+        return (optimize_size && (REGNO (reg0) == REGNO (reg1))
-+                && (val0 == 0 || val1 == 0 || val0 == 4 || val1 == 4)
-+                && (val_diff == 4 || val_diff == -4));
-+      }
-+
-       return ((REGNO (reg0) == REGNO (reg1))
-             && (val_diff == 4 || val_diff == -4));
-     }