* config/arm/arm.md (addsi3_cbranch): If destination is a high

	register, inputs must be low registers and we need a low register
	scratch.  Handle alternative 2 like alternative 3.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158405 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 0e384b5..a3bb0b0 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -13,6 +13,10 @@
        If the previous insn is a cbranchsi4_insn with the same arguments,
        omit the compare instruction.
 
+       * config/arm/arm.md (addsi3_cbranch): If destination is a high
+       register, inputs must be low registers and we need a low register
+       scratch.  Handle alternative 2 like alternative 3.
+
 2010-04-16  Jakub Jelinek  <jakub@redhat.com>
 
        * alias.c (memrefs_conflict_p): If x and y are the same VALUE,