Fix Mips, Sparc, and XCore tests that were dependent on register allocation.

Add an extra run with -regalloc=basic to keep them honest.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128654 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/SPARC/2011-01-11-FrameAddr.ll b/test/CodeGen/SPARC/2011-01-11-FrameAddr.ll
index fbf7242..6516b2d 100644
--- a/test/CodeGen/SPARC/2011-01-11-FrameAddr.ll
+++ b/test/CodeGen/SPARC/2011-01-11-FrameAddr.ll
@@ -1,5 +1,7 @@
-;RUN: llc -march=sparc < %s | FileCheck %s -check-prefix=V8
-;RUN: llc -march=sparc -mattr=v9 < %s | FileCheck %s -check-prefix=V9
+;RUN: llc -march=sparc -regalloc=linearscan < %s | FileCheck %s -check-prefix=V8
+;RUN: llc -march=sparc -regalloc=linearscan -mattr=v9 < %s | FileCheck %s -check-prefix=V9
+
+; These tests depend on linear scan's trivial coalescer for reserved registers.
 
 define i8* @frameaddr() nounwind readnone {
 entry: