1*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -S -inline | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker; Make sure that profile and unpredictable metadata is preserved when cloning a select. 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Workerdefine i32 @callee_with_select(i1 %c, i32 %a, i32 %b) { 6*9880d681SAndroid Build Coastguard Worker %sel = select i1 %c, i32 %a, i32 %b, !prof !0, !unpredictable !1 7*9880d681SAndroid Build Coastguard Worker ret i32 %sel 8*9880d681SAndroid Build Coastguard Worker} 9*9880d681SAndroid Build Coastguard Worker 10*9880d681SAndroid Build Coastguard Workerdefine i32 @caller_of_select(i1 %C, i32 %A, i32 %B) { 11*9880d681SAndroid Build Coastguard Worker %ret = call i32 @callee_with_select(i1 %C, i32 %A, i32 %B) 12*9880d681SAndroid Build Coastguard Worker ret i32 %ret 13*9880d681SAndroid Build Coastguard Worker 14*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @caller_of_select( 15*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: [[SEL:%.*]] = select i1 %C, i32 %A, i32 %B, !prof !0, !unpredictable !1 16*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: ret i32 [[SEL]] 17*9880d681SAndroid Build Coastguard Worker} 18*9880d681SAndroid Build Coastguard Worker 19*9880d681SAndroid Build Coastguard Worker; Make sure that profile and unpredictable metadata is preserved when cloning a branch. 20*9880d681SAndroid Build Coastguard Worker 21*9880d681SAndroid Build Coastguard Workerdefine i32 @callee_with_branch(i1 %c) { 22*9880d681SAndroid Build Coastguard Worker br i1 %c, label %if, label %else, !unpredictable !1, !prof !2 23*9880d681SAndroid Build Coastguard Workerif: 24*9880d681SAndroid Build Coastguard Worker ret i32 1 25*9880d681SAndroid Build Coastguard Workerelse: 26*9880d681SAndroid Build Coastguard Worker ret i32 2 27*9880d681SAndroid Build Coastguard Worker} 28*9880d681SAndroid Build Coastguard Worker 29*9880d681SAndroid Build Coastguard Workerdefine i32 @caller_of_branch(i1 %C) { 30*9880d681SAndroid Build Coastguard Worker %ret = call i32 @callee_with_branch(i1 %C) 31*9880d681SAndroid Build Coastguard Worker ret i32 %ret 32*9880d681SAndroid Build Coastguard Worker 33*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @caller_of_branch( 34*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: br i1 %C, label %{{.*}}, label %{{.*}}, !prof !2, !unpredictable !1 35*9880d681SAndroid Build Coastguard Worker} 36*9880d681SAndroid Build Coastguard Worker 37*9880d681SAndroid Build Coastguard Worker!0 = !{!"branch_weights", i32 1, i32 2} 38*9880d681SAndroid Build Coastguard Worker!1 = !{} 39*9880d681SAndroid Build Coastguard Worker!2 = !{!"branch_weights", i32 3, i32 4} 40*9880d681SAndroid Build Coastguard Worker 41*9880d681SAndroid Build Coastguard Worker; CHECK: !0 = !{!"branch_weights", i32 1, i32 2} 42*9880d681SAndroid Build Coastguard Worker; CHECK: !1 = !{} 43*9880d681SAndroid Build Coastguard Worker; CHECK: !2 = !{!"branch_weights", i32 3, i32 4} 44*9880d681SAndroid Build Coastguard Worker 45