1*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -instcombine -S | grep "add" | count 1 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Workerdefine i32 @foo(i32 %a) { 4*9880d681SAndroid Build Coastguard Workerentry: 5*9880d681SAndroid Build Coastguard Worker %tmp15 = sub i32 99, %a ; <i32> [#uses=2] 6*9880d681SAndroid Build Coastguard Worker %tmp16 = icmp slt i32 %tmp15, 0 ; <i1> [#uses=1] 7*9880d681SAndroid Build Coastguard Worker %smax = select i1 %tmp16, i32 0, i32 %tmp15 ; <i32> [#uses=1] 8*9880d681SAndroid Build Coastguard Worker %tmp12 = add i32 %smax, %a ; <i32> [#uses=1] 9*9880d681SAndroid Build Coastguard Worker %tmp13 = add i32 %tmp12, 1 ; <i32> [#uses=1] 10*9880d681SAndroid Build Coastguard Worker ret i32 %tmp13 11*9880d681SAndroid Build Coastguard Worker} 12*9880d681SAndroid Build Coastguard Worker 13*9880d681SAndroid Build Coastguard Workerdefine i32 @bar(i32 %a) { 14*9880d681SAndroid Build Coastguard Workerentry: 15*9880d681SAndroid Build Coastguard Worker %tmp15 = sub i32 99, %a ; <i32> [#uses=2] 16*9880d681SAndroid Build Coastguard Worker %tmp16 = icmp slt i32 %tmp15, 0 ; <i1> [#uses=1] 17*9880d681SAndroid Build Coastguard Worker %smax = select i1 %tmp16, i32 0, i32 %tmp15 ; <i32> [#uses=1] 18*9880d681SAndroid Build Coastguard Worker %tmp12 = add i32 %smax, %a ; <i32> [#uses=1] 19*9880d681SAndroid Build Coastguard Worker ret i32 %tmp12 20*9880d681SAndroid Build Coastguard Worker} 21*9880d681SAndroid Build Coastguard Worker 22*9880d681SAndroid Build Coastguard Workerdefine i32 @fun(i32 %a) { 23*9880d681SAndroid Build Coastguard Workerentry: 24*9880d681SAndroid Build Coastguard Worker %tmp15 = sub i32 99, %a ; <i32> [#uses=1] 25*9880d681SAndroid Build Coastguard Worker %tmp16 = icmp slt i32 %a, 0 ; <i1> [#uses=1] 26*9880d681SAndroid Build Coastguard Worker %smax = select i1 %tmp16, i32 0, i32 %tmp15 ; <i32> [#uses=1] 27*9880d681SAndroid Build Coastguard Worker %tmp12 = add i32 %smax, %a ; <i32> [#uses=1] 28*9880d681SAndroid Build Coastguard Worker ret i32 %tmp12 29*9880d681SAndroid Build Coastguard Worker} 30