1*9880d681SAndroid Build Coastguard Worker; REQUIRES: asserts 2*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -mergefunc -stats -disable-output 2>&1 | not grep "functions merged" 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Workerdefine i32 @foo1(i32 %x) { 5*9880d681SAndroid Build Coastguard Workerentry: 6*9880d681SAndroid Build Coastguard Worker %A = add i32 %x, 1 7*9880d681SAndroid Build Coastguard Worker %B = call i32 @foo1(i32 %A) 8*9880d681SAndroid Build Coastguard Worker br label %loop 9*9880d681SAndroid Build Coastguard Workerloop: 10*9880d681SAndroid Build Coastguard Worker %C = phi i32 [%B, %entry], [%D, %loop] 11*9880d681SAndroid Build Coastguard Worker %D = add i32 %x, 2 12*9880d681SAndroid Build Coastguard Worker %E = icmp ugt i32 %D, 10000 13*9880d681SAndroid Build Coastguard Worker br i1 %E, label %loopexit, label %loop 14*9880d681SAndroid Build Coastguard Workerloopexit: 15*9880d681SAndroid Build Coastguard Worker ret i32 %D 16*9880d681SAndroid Build Coastguard Worker} 17*9880d681SAndroid Build Coastguard Worker 18*9880d681SAndroid Build Coastguard Workerdefine i32 @foo2(i32 %x) { 19*9880d681SAndroid Build Coastguard Workerentry: 20*9880d681SAndroid Build Coastguard Worker %0 = add i32 %x, 1 21*9880d681SAndroid Build Coastguard Worker %1 = call i32 @foo2(i32 %0) 22*9880d681SAndroid Build Coastguard Worker br label %loop 23*9880d681SAndroid Build Coastguard Workerloop: 24*9880d681SAndroid Build Coastguard Worker %2 = phi i32 [%1, %entry], [%3, %loop] 25*9880d681SAndroid Build Coastguard Worker %3 = add i32 %2, 2 26*9880d681SAndroid Build Coastguard Worker %4 = icmp ugt i32 %3, 10000 27*9880d681SAndroid Build Coastguard Worker br i1 %4, label %loopexit, label %loop 28*9880d681SAndroid Build Coastguard Workerloopexit: 29*9880d681SAndroid Build Coastguard Worker ret i32 %3 30*9880d681SAndroid Build Coastguard Worker} 31