[NFC][AMDGPU] Re-add verify-machineinstrs that was removed incorrectly

Change-Id: I459e7906d74d015dad32d2fd6e029cc5b94271ba

Author: chinmaydd

llvm/test/CodeGen/AMDGPU/shift-and-i64-ubfe.ll

@@ -1,5 +1,5 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
-; RUN: llc -amdgpu-scalarize-global-loads=false -mtriple=amdgcn -mcpu=tahiti < %s | FileCheck -enable-var-scope -check-prefix=GCN %s
+; RUN: llc -amdgpu-scalarize-global-loads=false -mtriple=amdgcn -mcpu=tahiti -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefix=GCN %s
 ; FIXME: Fails with -enable-var-scope
 
 ; Make sure 64-bit BFE pattern does a 32-bit BFE on the relevant half.

llvm/test/CodeGen/AMDGPU/trunc.ll

@@ -1,7 +1,7 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
-; RUN: llc -amdgpu-scalarize-global-loads=false -mtriple=amdgcn -mcpu=tahiti < %s | FileCheck -enable-var-scope -check-prefix=GCN -check-prefix=SI %s
-; RUN: llc -amdgpu-scalarize-global-loads=false -mtriple=amdgcn -mcpu=fiji < %s | FileCheck -enable-var-scope -check-prefix=GCN -check-prefix=VI  %s
-; RUN: llc -amdgpu-scalarize-global-loads=false -mtriple=r600 -mcpu=cypress < %s | FileCheck -enable-var-scope -check-prefix=EG %s
+; RUN: llc -amdgpu-scalarize-global-loads=false -mtriple=amdgcn -mcpu=tahiti -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefix=GCN -check-prefix=SI %s
+; RUN: llc -amdgpu-scalarize-global-loads=false -mtriple=amdgcn -mcpu=fiji -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefix=GCN -check-prefix=VI  %s
+; RUN: llc -amdgpu-scalarize-global-loads=false -mtriple=r600 -mcpu=cypress -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefix=EG %s
 
 declare i32 @llvm.amdgcn.workitem.id.x() nounwind readnone