|  | ; RUN: opt %s -disable-output -debugify-each -debugify-quiet -debugify-export - -passes=globalopt | FileCheck %s | 
|  | ; RUN: opt %s -disable-output -debugify-each -debugify-quiet -debugify-export - -passes=globalopt | FileCheck %s | 
|  |  | 
|  | ; RUN: opt --experimental-debuginfo-iterators=false %s -disable-output -debugify-each -debugify-quiet -debugify-export - -passes=globalopt | FileCheck %s | 
|  | ; RUN: opt --experimental-debuginfo-iterators=false %s -disable-output -debugify-each -debugify-quiet -debugify-export - -passes=globalopt | FileCheck %s | 
|  |  | 
|  | ; CHECK: Pass Name | 
|  | ; CHECK-SAME: # of missing debug values | 
|  | ; CHECK-SAME: # of missing locations | 
|  | ; CHECK-SAME: Missing/Expected value ratio | 
|  | ; CHECK-SAME: Missing/Expected location ratio | 
|  |  | 
|  | ; CHECK:      {{Module Verifier|GlobalOptPass}} | 
|  | ; CHECK-SAME: 0,0,0.000000e+00,0.000000e+00 | 
|  |  | 
|  | define void @foo() { | 
|  | ret void | 
|  | } |