1 ; RUN: opt < %s -passes=pgo-instr-gen -pgo-instrument-entry=false -S | FileCheck %s --check-prefixes=GEN,NOTENTRY
2 ; RUN: llvm-profdata merge %S/Inputs/switch.proftext -o %t.profdata
3 ; RUN: opt < %s -passes=pgo-instr-use -pgo-instrument-entry=false -pgo-test-profile-file=%t.profdata -S | FileCheck %s --check-prefix=USE
4 ; RUN: opt < %s -passes=pgo-instr-gen -pgo-instrument-entry=true -S | FileCheck %s --check-prefixes=GEN,ENTRY
5 ; RUN: llvm-profdata merge %S/Inputs/switch_entry.proftext -o %t.profdata
6 ; RUN: opt < %s -passes=pgo-instr-use -pgo-instrument-entry=true -pgo-test-profile-file=%t.profdata -S | FileCheck %s --check-prefix=USE
7 target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
8 target triple = "x86_64-unknown-linux-gnu"
10 ; GEN: $__llvm_profile_raw_version = comdat any
11 ; GEN: @__llvm_profile_raw_version = hidden constant i64 {{[0-9]+}}, comdat
12 ; GEN: @__profn_test_switch = private constant [11 x i8] c"test_switch"
14 define void @test_switch(i32 %i) {
17 ; NOTENTRY-NOT: call void @llvm.instrprof.increment
18 ; ENTRY: call void @llvm.instrprof.increment(ptr @__profn_test_switch, i64 {{[0-9]+}}, i32 4, i32 0)
19 switch i32 %i, label %sw.default [
25 ; USE-SAME: !prof ![[BW_SWITCH:[0-9]+]]
26 ; USE: ![[BW_SWITCH]] = !{!"branch_weights", i32 3, i32 2, i32 0, i32 5}
30 ; GEN: call void @llvm.instrprof.increment(ptr @__profn_test_switch, i64 {{[0-9]+}}, i32 4, i32 2)
35 ; NOTENTRY: call void @llvm.instrprof.increment(ptr @__profn_test_switch, i64 {{[0-9]+}}, i32 4, i32 0)
36 ; ENTRY-NOT: call void @llvm.instrprof.increment
41 ; GEN: call void @llvm.instrprof.increment(ptr @__profn_test_switch, i64 {{[0-9]+}}, i32 4, i32 1)
46 ; GEN: call void @llvm.instrprof.increment(ptr @__profn_test_switch, i64 {{[0-9]+}}, i32 4, i32 3)
51 ; GEN-NOT: call void @llvm.instrprof.increment