; RUN: opt < %s -pgo-instr-gen -S | FileCheck %s --check-prefix=GEN ; RUN: llvm-profdata merge %S/Inputs/landingpad.proftext -o %t.profdata ; RUN: opt < %s -pgo-instr-use -pgo-test-profile-file=%t.profdata -S | FileCheck %s --check-prefix=USE target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-unknown-linux-gnu" @val = global i32 0, align 4 @_ZTIi = external constant i8* ; GEN: @__profn_bar = private constant [3 x i8] c"bar" ; GEN: @__profn_foo = private constant [3 x i8] c"foo" define i32 @bar(i32 %i) { entry: ; GEN: entry: ; GEN-NOT: call void @llvm.instrprof.increment %rem = srem i32 %i, 3 %tobool = icmp ne i32 %rem, 0 br i1 %tobool, label %if.then, label %if.end ; USE: br i1 %tobool, label %if.then, label %if.end ; USE-SAME: !prof ![[BW_BAR_ENTRY:[0-9]+]] if.then: ; GEN: if.then: ; GEN: call void @llvm.instrprof.increment(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @__profn_bar, i32 0, i32 0), i64 24868915205, i32 2, i32 1) %exception = call i8* @__cxa_allocate_exception(i64 4) %tmp = bitcast i8* %exception to i32* store i32 %i, i32* %tmp, align 16 call void @__cxa_throw(i8* %exception, i8* bitcast (i8** @_ZTIi to i8*), i8* null) unreachable if.end: ; GEN: if.end: ; GEN: call void @llvm.instrprof.increment(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @__profn_bar, i32 0, i32 0), i64 24868915205, i32 2, i32 0) ret i32 0 } declare i8* @__cxa_allocate_exception(i64) declare void @__cxa_throw(i8*, i8*, i8*) define i32 @foo(i32 %i) personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) { entry: ; GEN: entry: ; GEN-NOT: call void @llvm.instrprof.increment %rem = srem i32 %i, 2 %tobool = icmp ne i32 %rem, 0 br i1 %tobool, label %if.then, label %if.end ; USE: br i1 %tobool, label %if.then, label %if.end ; USE-SAME: !prof ![[BW_FOO_ENTRY:[0-9]+]] if.then: ; GEN: if.then: ; GEN-NOT: call void @llvm.instrprof.increment %mul = mul nsw i32 %i, 7 %call = invoke i32 @bar(i32 %mul) to label %invoke.cont unwind label %lpad invoke.cont: ; GEN: invoke.cont: ; GEN: call void @llvm.instrprof.increment(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @__profn_foo, i32 0, i32 0), i64 59130013419, i32 4, i32 1) br label %if.end lpad: ; GEN: lpad: ; GEN-NOT: call void @llvm.instrprof.increment %tmp = landingpad { i8*, i32 } catch i8* bitcast (i8** @_ZTIi to i8*) %tmp1 = extractvalue { i8*, i32 } %tmp, 0 %tmp2 = extractvalue { i8*, i32 } %tmp, 1 br label %catch.dispatch catch.dispatch: ; GEN: catch.dispatch: ; GEN-NOT: call void @llvm.instrprof.increment %tmp3 = call i32 @llvm.eh.typeid.for(i8* bitcast (i8** @_ZTIi to i8*)) %matches = icmp eq i32 %tmp2, %tmp3 br i1 %matches, label %catch, label %eh.resume ; USE: br i1 %matches, label %catch, label %eh.resume ; USE-SAME: !prof ![[BW_CATCH_DISPATCH:[0-9]+]] catch: ; GEN: catch: ; GEN: call void @llvm.instrprof.increment(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @__profn_foo, i32 0, i32 0), i64 59130013419, i32 4, i32 2) %tmp4 = call i8* @__cxa_begin_catch(i8* %tmp1) %tmp5 = bitcast i8* %tmp4 to i32* %tmp6 = load i32, i32* %tmp5, align 4 %tmp7 = load i32, i32* @val, align 4 %sub = sub nsw i32 %tmp7, %tmp6 store i32 %sub, i32* @val, align 4 call void @__cxa_end_catch() br label %try.cont try.cont: ; GEN: try.cont: ; GEN-NOT: call void @llvm.instrprof.increment ret i32 -1 if.end: ; GEN: if.end: ; GEN: call void @llvm.instrprof.increment(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @__profn_foo, i32 0, i32 0), i64 59130013419, i32 4, i32 0) %tmp8 = load i32, i32* @val, align 4 %add = add nsw i32 %tmp8, %i store i32 %add, i32* @val, align 4 br label %try.cont eh.resume: ; GEN: eh.resume: ; GEN: call void @llvm.instrprof.increment(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @__profn_foo, i32 0, i32 0), i64 59130013419, i32 4, i32 3) %lpad.val = insertvalue { i8*, i32 } undef, i8* %tmp1, 0 %lpad.val3 = insertvalue { i8*, i32 } %lpad.val, i32 %tmp2, 1 resume { i8*, i32 } %lpad.val3 } declare i32 @__gxx_personality_v0(...) declare i32 @llvm.eh.typeid.for(i8*) declare i8* @__cxa_begin_catch(i8*) declare void @__cxa_end_catch() ; USE: ![[BW_BAR_ENTRY]] = !{!"branch_weights", i32 2, i32 1} ; USE: ![[BW_FOO_ENTRY]] = !{!"branch_weights", i32 3, i32 2} ; USE: ![[BW_CATCH_DISPATCH]] = !{!"branch_weights", i32 2, i32 0}