| // RUN: FileCheck -input-file %s %s | 
 | // RUN: FileCheck -check-prefixes CHECK,GLOBAL -input-file %s %s | 
 | // RUN: FileCheck -check-prefixes CHECK,LOCAL -input-file %s %s | 
 | // RUN: FileCheck -check-prefixes CHECK,GLOBAL --enable-var-scope -input-file %s %s | 
 | // RUN: not FileCheck -check-prefixes CHECK,LOCAL --enable-var-scope -input-file %s %s | 
 |  | 
 | local | 
 | global | 
 | ; CHECK: [[LOCAL:loc.*]] | 
 | ; CHECK: [[$GLOBAL:glo.*]] | 
 |  | 
 | local2 | 
 | global2 | 
 | ; CHECK: [[LOCAL]]2 | 
 | ; CHECK: [[$GLOBAL]]2 | 
 |  | 
 | barrier: | 
 | ; CHECK-LABEL: barrier | 
 |  | 
 | local3 | 
 | global3 | 
 | ; LOCAL: [[LOCAL]]3 | 
 | ; GLOBAL: [[$GLOBAL]]3 |