Revert "In visitSTORE, always use FindBetterChain, rather than only when UseAA is enabled."

This reverts commit r293893 which is miscompiling lua on ARM and
bootstrapping for x86-windows.

llvm-svn: 293915
diff --git a/llvm/test/CodeGen/Mips/o32_cc_vararg.ll b/llvm/test/CodeGen/Mips/o32_cc_vararg.ll
index 80a1c64..b4597a3 100644
--- a/llvm/test/CodeGen/Mips/o32_cc_vararg.ll
+++ b/llvm/test/CodeGen/Mips/o32_cc_vararg.ll
@@ -29,9 +29,9 @@
 
 ; CHECK-LABEL: va1:
 ; CHECK: addiu   $sp, $sp, -16
-; CHECK: sw      $5, 20($sp)
 ; CHECK: sw      $7, 28($sp)
 ; CHECK: sw      $6, 24($sp)
+; CHECK: sw      $5, 20($sp)
 ; CHECK: lw      $2, 20($sp)
 }
 
@@ -83,8 +83,8 @@
 
 ; CHECK-LABEL: va3:
 ; CHECK: addiu   $sp, $sp, -16
-; CHECK: sw      $6, 24($sp)
 ; CHECK: sw      $7, 28($sp)
+; CHECK: sw      $6, 24($sp)
 ; CHECK: lw      $2, 24($sp)
 }