1*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -inline -inline-threshold=0 -inlinehint-threshold=100 -S | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker; This tests that a hot callsite gets the (higher) inlinehint-threshold even without 4*9880d681SAndroid Build Coastguard Worker; without inline hints and gets inlined because the cost is less than 5*9880d681SAndroid Build Coastguard Worker; inlinehint-threshold. A cold callee with identical body does not get inlined because 6*9880d681SAndroid Build Coastguard Worker; cost exceeds the inline-threshold 7*9880d681SAndroid Build Coastguard Worker 8*9880d681SAndroid Build Coastguard Workerdefine i32 @callee1(i32 %x) { 9*9880d681SAndroid Build Coastguard Worker %x1 = add i32 %x, 1 10*9880d681SAndroid Build Coastguard Worker %x2 = add i32 %x1, 1 11*9880d681SAndroid Build Coastguard Worker %x3 = add i32 %x2, 1 12*9880d681SAndroid Build Coastguard Worker 13*9880d681SAndroid Build Coastguard Worker ret i32 %x3 14*9880d681SAndroid Build Coastguard Worker} 15*9880d681SAndroid Build Coastguard Worker 16*9880d681SAndroid Build Coastguard Workerdefine i32 @callee2(i32 %x) { 17*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @callee2( 18*9880d681SAndroid Build Coastguard Worker %x1 = add i32 %x, 1 19*9880d681SAndroid Build Coastguard Worker %x2 = add i32 %x1, 1 20*9880d681SAndroid Build Coastguard Worker %x3 = add i32 %x2, 1 21*9880d681SAndroid Build Coastguard Worker 22*9880d681SAndroid Build Coastguard Worker ret i32 %x3 23*9880d681SAndroid Build Coastguard Worker} 24*9880d681SAndroid Build Coastguard Worker 25*9880d681SAndroid Build Coastguard Workerdefine i32 @caller2(i32 %y1) { 26*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @caller2( 27*9880d681SAndroid Build Coastguard Worker; CHECK: call i32 @callee2 28*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: call i32 @callee1 29*9880d681SAndroid Build Coastguard Worker; CHECK: ret i32 %x3.i 30*9880d681SAndroid Build Coastguard Worker %y2 = call i32 @callee2(i32 %y1), !prof !22 31*9880d681SAndroid Build Coastguard Worker %y3 = call i32 @callee1(i32 %y2), !prof !21 32*9880d681SAndroid Build Coastguard Worker ret i32 %y3 33*9880d681SAndroid Build Coastguard Worker} 34*9880d681SAndroid Build Coastguard Worker 35*9880d681SAndroid Build Coastguard Worker!llvm.module.flags = !{!1} 36*9880d681SAndroid Build Coastguard Worker!21 = !{!"branch_weights", i64 300} 37*9880d681SAndroid Build Coastguard Worker!22 = !{!"branch_weights", i64 1} 38*9880d681SAndroid Build Coastguard Worker 39*9880d681SAndroid Build Coastguard Worker!1 = !{i32 1, !"ProfileSummary", !2} 40*9880d681SAndroid Build Coastguard Worker!2 = !{!3, !4, !5, !6, !7, !8, !9, !10} 41*9880d681SAndroid Build Coastguard Worker!3 = !{!"ProfileFormat", !"InstrProf"} 42*9880d681SAndroid Build Coastguard Worker!4 = !{!"TotalCount", i64 10000} 43*9880d681SAndroid Build Coastguard Worker!5 = !{!"MaxCount", i64 1000} 44*9880d681SAndroid Build Coastguard Worker!6 = !{!"MaxInternalCount", i64 1} 45*9880d681SAndroid Build Coastguard Worker!7 = !{!"MaxFunctionCount", i64 1000} 46*9880d681SAndroid Build Coastguard Worker!8 = !{!"NumCounts", i64 3} 47*9880d681SAndroid Build Coastguard Worker!9 = !{!"NumFunctions", i64 3} 48*9880d681SAndroid Build Coastguard Worker!10 = !{!"DetailedSummary", !11} 49*9880d681SAndroid Build Coastguard Worker!11 = !{!12, !13, !14} 50*9880d681SAndroid Build Coastguard Worker!12 = !{i32 10000, i64 100, i32 1} 51*9880d681SAndroid Build Coastguard Worker!13 = !{i32 999000, i64 100, i32 1} 52*9880d681SAndroid Build Coastguard Worker!14 = !{i32 999999, i64 1, i32 2} 53