AMDGPU: Fix -enable-var-scope violations

llvm-svn: 318004
diff --git a/llvm/test/CodeGen/AMDGPU/control-flow-fastregalloc.ll b/llvm/test/CodeGen/AMDGPU/control-flow-fastregalloc.ll
index 08a31ac..3eef069 100644
--- a/llvm/test/CodeGen/AMDGPU/control-flow-fastregalloc.ll
+++ b/llvm/test/CodeGen/AMDGPU/control-flow-fastregalloc.ll
@@ -1,5 +1,5 @@
-; RUN: llc -O0 -mtriple=amdgcn--amdhsa -march=amdgcn -amdgpu-spill-sgpr-to-vgpr=0 -verify-machineinstrs < %s | FileCheck -check-prefix=VMEM -check-prefix=GCN %s
-; RUN: llc -O0 -mtriple=amdgcn--amdhsa -march=amdgcn -amdgpu-spill-sgpr-to-vgpr=1 -verify-machineinstrs < %s | FileCheck -check-prefix=VGPR -check-prefix=GCN %s
+; RUN: llc -O0 -mtriple=amdgcn--amdhsa -march=amdgcn -amdgpu-spill-sgpr-to-vgpr=0 -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefix=VMEM -check-prefix=GCN %s
+; RUN: llc -O0 -mtriple=amdgcn--amdhsa -march=amdgcn -amdgpu-spill-sgpr-to-vgpr=1 -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefix=VGPR -check-prefix=GCN %s
 
 ; Verify registers used for tracking exec mask changes when all
 ; registers are spilled at the end of the block. The SGPR spill
@@ -171,7 +171,7 @@
 ; GCN: {{^}}; BB#0:
 
 ; GCN: s_mov_b32 m0, -1
-; VMEM: ds_read_b32 [[LOAD0:v[0-9]+]]
+; GCN: ds_read_b32 [[LOAD0:v[0-9]+]]
 
 ; GCN: v_cmp_ne_u32_e64 [[CMP0:s\[[0-9]+:[0-9]\]]], v0,