R600: Use bottom up scheduling algorithm

llvm-svn: 182129
diff --git a/llvm/test/CodeGen/R600/floor.ll b/llvm/test/CodeGen/R600/floor.ll
index 877d69a..0a807b1 100644
--- a/llvm/test/CodeGen/R600/floor.ll
+++ b/llvm/test/CodeGen/R600/floor.ll
@@ -1,6 +1,6 @@
 ;RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s
 
-;CHECK: FLOOR * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
+;CHECK: FLOOR * T{{[0-9]+\.[XYZW], PV\.[xyzw]}}
 
 define void @test() {
    %r0 = call float @llvm.R600.load.input(i32 0)