1*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -pgo-instr-gen -S | FileCheck %s --check-prefix=GEN 2*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -passes=pgo-instr-gen -S | FileCheck %s --check-prefix=GEN 3*9880d681SAndroid Build Coastguard Worker; RUN: llvm-profdata merge %S/Inputs/switch.proftext -o %t.profdata 4*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -pgo-instr-use -pgo-test-profile-file=%t.profdata -S | FileCheck %s --check-prefix=USE 5*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -passes=pgo-instr-use -pgo-test-profile-file=%t.profdata -S | FileCheck %s --check-prefix=USE 6*9880d681SAndroid Build Coastguard Workertarget datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 7*9880d681SAndroid Build Coastguard Workertarget triple = "x86_64-unknown-linux-gnu" 8*9880d681SAndroid Build Coastguard Worker 9*9880d681SAndroid Build Coastguard Worker; GEN: $__llvm_profile_raw_version = comdat any 10*9880d681SAndroid Build Coastguard Worker; GEN: @__llvm_profile_raw_version = constant i64 {{[0-9]+}}, comdat 11*9880d681SAndroid Build Coastguard Worker; GEN: @__profn_test_switch = private constant [11 x i8] c"test_switch" 12*9880d681SAndroid Build Coastguard Worker 13*9880d681SAndroid Build Coastguard Workerdefine void @test_switch(i32 %i) { 14*9880d681SAndroid Build Coastguard Workerentry: 15*9880d681SAndroid Build Coastguard Worker; GEN: entry: 16*9880d681SAndroid Build Coastguard Worker; GEN-NOT: call void @llvm.instrprof.increment 17*9880d681SAndroid Build Coastguard Worker switch i32 %i, label %sw.default [ 18*9880d681SAndroid Build Coastguard Worker i32 1, label %sw.bb 19*9880d681SAndroid Build Coastguard Worker i32 2, label %sw.bb1 20*9880d681SAndroid Build Coastguard Worker i32 3, label %sw.bb2 21*9880d681SAndroid Build Coastguard Worker ] 22*9880d681SAndroid Build Coastguard Worker; USE: ] 23*9880d681SAndroid Build Coastguard Worker; USE-SAME: !prof ![[BW_SWITCH:[0-9]+]] 24*9880d681SAndroid Build Coastguard Worker; USE: ![[BW_SWITCH]] = !{!"branch_weights", i32 3, i32 2, i32 0, i32 5} 25*9880d681SAndroid Build Coastguard Worker 26*9880d681SAndroid Build Coastguard Workersw.bb: 27*9880d681SAndroid Build Coastguard Worker; GEN: sw.bb: 28*9880d681SAndroid Build Coastguard Worker; GEN: call void @llvm.instrprof.increment(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @__profn_test_switch, i32 0, i32 0), i64 46200943743, i32 4, i32 2) 29*9880d681SAndroid Build Coastguard Worker br label %sw.epilog 30*9880d681SAndroid Build Coastguard Worker 31*9880d681SAndroid Build Coastguard Workersw.bb1: 32*9880d681SAndroid Build Coastguard Worker; GEN: sw.bb1: 33*9880d681SAndroid Build Coastguard Worker; GEN: call void @llvm.instrprof.increment(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @__profn_test_switch, i32 0, i32 0), i64 46200943743, i32 4, i32 0) 34*9880d681SAndroid Build Coastguard Worker br label %sw.epilog 35*9880d681SAndroid Build Coastguard Worker 36*9880d681SAndroid Build Coastguard Workersw.bb2: 37*9880d681SAndroid Build Coastguard Worker; GEN: sw.bb2: 38*9880d681SAndroid Build Coastguard Worker; GEN: call void @llvm.instrprof.increment(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @__profn_test_switch, i32 0, i32 0), i64 46200943743, i32 4, i32 1) 39*9880d681SAndroid Build Coastguard Worker br label %sw.epilog 40*9880d681SAndroid Build Coastguard Worker 41*9880d681SAndroid Build Coastguard Workersw.default: 42*9880d681SAndroid Build Coastguard Worker; GEN: sw.default: 43*9880d681SAndroid Build Coastguard Worker; GEN: call void @llvm.instrprof.increment(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @__profn_test_switch, i32 0, i32 0), i64 46200943743, i32 4, i32 3) 44*9880d681SAndroid Build Coastguard Worker br label %sw.epilog 45*9880d681SAndroid Build Coastguard Worker 46*9880d681SAndroid Build Coastguard Workersw.epilog: 47*9880d681SAndroid Build Coastguard Worker; GEN: sw.epilog: 48*9880d681SAndroid Build Coastguard Worker; GEN-NOT: call void @llvm.instrprof.increment 49*9880d681SAndroid Build Coastguard Worker ret void 50*9880d681SAndroid Build Coastguard Worker; GEN: ret void 51*9880d681SAndroid Build Coastguard Worker} 52