1; Test that instrumentaiton works fine for the case of catchswitch stmts. 2; RUN: opt < %s -pgo-instr-gen -S | FileCheck %s --check-prefix=GEN 3; RUN: opt < %s -passes=pgo-instr-gen -S | FileCheck %s --check-prefix=GEN 4; RUN: llvm-profdata merge %S/Inputs/PR41279_2.proftext -o %t.profdata 5; RUN: opt < %s -pgo-instr-use -pgo-test-profile-file=%t.profdata -S | FileCheck %s --check-prefix=USE 6; RUN: opt < %s -passes=pgo-instr-use -pgo-test-profile-file=%t.profdata -S | FileCheck %s --check-prefix=USE 7 8 9define dso_local void @f() personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*) { 10; USE-LABEL: @f 11; USE-SAME: !prof ![[FUNC_ENTRY_COUNT:[0-9]+]] 12; USE-DAG: {{![0-9]+}} = !{i32 1, !"ProfileSummary", {{![0-9]+}}} 13; USE-DAG: {{![0-9]+}} = !{!"DetailedSummary", {{![0-9]+}}} 14; USE-DAG: ![[FUNC_ENTRY_COUNT]] = !{!"function_entry_count", i64 5} 15entry: 16 %__exception_code = alloca i32, align 4 17 %__exception_code2 = alloca i32, align 4 18 invoke void @f() #2 19 to label %invoke.cont unwind label %catch.dispatch 20 21catch.dispatch: 22 %0 = catchswitch within none [label %__except] unwind to caller 23 24__except: 25 %1 = catchpad within %0 [i8* null] 26 catchret from %1 to label %__except1 27 28__except1: 29 %2 = call i32 @llvm.eh.exceptioncode(token %1) 30 store i32 %2, i32* %__exception_code, align 4 31 br label %__try.cont7 32;GEN: _except1: 33;GEN: call void @llvm.instrprof.increment(i8* getelementptr inbounds ([1 x i8], [1 x i8]* @__profn_f, i32 0, i32 0), i64 62077759478, i32 2, i32 1) 34 35invoke.cont: 36 br label %__try.cont 37 38__try.cont: 39 invoke void @f() 40 to label %invoke.cont3 unwind label %catch.dispatch4 41 42catch.dispatch4: 43 %3 = catchswitch within none [label %__except5] unwind to caller 44; GEN: catch.dispatch4: 45; GEN-NOT: call void @llvm.instrprof.increment 46 47__except5: 48 %4 = catchpad within %3 [i8* null] 49 catchret from %4 to label %__except6 50 51__except6: 52 %5 = call i32 @llvm.eh.exceptioncode(token %4) 53 store i32 %5, i32* %__exception_code2, align 4 54 br label %__try.cont7 55 56__try.cont7: 57 ret void 58 59invoke.cont3: 60 br label %__try.cont7 61;GEN: invoke.cont3: 62;GEN: call void @llvm.instrprof.increment(i8* getelementptr inbounds ([1 x i8], [1 x i8]* @__profn_f, i32 0, i32 0), i64 62077759478, i32 2, i32 0) 63 64} 65 66declare dso_local i32 @__C_specific_handler(...) 67 68declare i32 @llvm.eh.exceptioncode(token) 69