; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals all --version 4 ; RUN: opt -passes=ctx-instr-gen -profile-context-root=an_entrypoint \ ; RUN: -S < %s | FileCheck --check-prefix=INSTRUMENT %s ; RUN: opt -passes=ctx-instr-gen,assign-guid,ctx-instr-lower -profile-context-root=an_entrypoint \ ; RUN: -profile-context-root=another_entrypoint_no_callees \ ; RUN: -S < %s | FileCheck --check-prefix=LOWERING %s declare void @bar() ;. ; INSTRUMENT: @foo_alias = weak_odr unnamed_addr alias void (i32, ptr), ptr @foo ;. ; LOWERING: @__llvm_ctx_profile_callsite = external hidden thread_local global ptr ; LOWERING: @__llvm_ctx_profile_expected_callee = external hidden thread_local global ptr ; LOWERING: @[[GLOB0:[0-9]+]] = internal global { ptr, ptr, ptr, ptr, i8 } zeroinitializer ; LOWERING: @[[GLOB1:[0-9]+]] = internal global { ptr, ptr, ptr, ptr, i8 } zeroinitializer ; LOWERING: @[[GLOB2:[0-9]+]] = internal global { ptr, ptr, ptr, ptr, i8 } zeroinitializer ; LOWERING: @[[GLOB3:[0-9]+]] = internal global { ptr, ptr, ptr, ptr, i8 } zeroinitializer ; LOWERING: @[[GLOB4:[0-9]+]] = internal global { ptr, ptr, ptr, ptr, i8 } zeroinitializer ; LOWERING: @[[GLOB5:[0-9]+]] = internal global { ptr, ptr, ptr, ptr, i8 } zeroinitializer ; LOWERING: @[[GLOB6:[0-9]+]] = internal global { ptr, ptr, ptr, ptr, i8 } zeroinitializer ; LOWERING: @[[GLOB7:[0-9]+]] = internal global { ptr, ptr, ptr, ptr, i8 } { ptr null, ptr null, ptr inttoptr (i64 1 to ptr), ptr null, i8 0 } ; LOWERING: @[[GLOB8:[0-9]+]] = internal global { ptr, ptr, ptr, ptr, i8 } zeroinitializer ; LOWERING: @foo_alias = weak_odr unnamed_addr alias void (i32, ptr), ptr @foo ;. define void @foo(i32 %a, ptr %fct) { ; INSTRUMENT-LABEL: define void @foo( ; INSTRUMENT-SAME: i32 [[A:%.*]], ptr [[FCT:%.*]]) { ; INSTRUMENT-NEXT: call void @llvm.instrprof.increment(ptr @foo, i64 728453322856651412, i32 2, i32 0) ; INSTRUMENT-NEXT: [[T:%.*]] = icmp eq i32 [[A]], 0 ; INSTRUMENT-NEXT: br i1 [[T]], label [[YES:%.*]], label [[NO:%.*]] ; INSTRUMENT: yes: ; INSTRUMENT-NEXT: call void @llvm.instrprof.increment(ptr @foo, i64 728453322856651412, i32 2, i32 1) ; INSTRUMENT-NEXT: call void @llvm.instrprof.callsite(ptr @foo, i64 728453322856651412, i32 2, i32 0, ptr [[FCT]]) ; INSTRUMENT-NEXT: call void [[FCT]](i32 [[A]]) ; INSTRUMENT-NEXT: br label [[EXIT:%.*]] ; INSTRUMENT: no: ; INSTRUMENT-NEXT: call void @llvm.instrprof.callsite(ptr @foo, i64 728453322856651412, i32 2, i32 1, ptr @bar) ; INSTRUMENT-NEXT: call void @bar() ; INSTRUMENT-NEXT: br label [[EXIT]] ; INSTRUMENT: exit: ; INSTRUMENT-NEXT: ret void ; ; LOWERING-LABEL: define void @foo( ; LOWERING-SAME: i32 [[A:%.*]], ptr [[FCT:%.*]]) !guid [[META0:![0-9]+]] { ; LOWERING-NEXT: [[TMP1:%.*]] = call ptr @__llvm_ctx_profile_get_context(ptr @[[GLOB0]], ptr @foo, i64 6699318081062747564, i32 2, i32 2) ; LOWERING-NEXT: [[TMP2:%.*]] = ptrtoint ptr [[TMP1]] to i64 ; LOWERING-NEXT: [[TMP3:%.*]] = and i64 [[TMP2]], 1 ; LOWERING-NEXT: [[TMP4:%.*]] = call ptr @llvm.threadlocal.address.p0(ptr @__llvm_ctx_profile_expected_callee) ; LOWERING-NEXT: [[TMP5:%.*]] = getelementptr ptr, ptr [[TMP4]], i64 [[TMP3]] ; LOWERING-NEXT: [[TMP6:%.*]] = call ptr @llvm.threadlocal.address.p0(ptr @__llvm_ctx_profile_callsite) ; LOWERING-NEXT: [[TMP7:%.*]] = getelementptr i32, ptr [[TMP6]], i64 [[TMP3]] ; LOWERING-NEXT: [[TMP8:%.*]] = and i64 [[TMP2]], -2 ; LOWERING-NEXT: [[TMP9:%.*]] = inttoptr i64 [[TMP8]] to ptr ; LOWERING-NEXT: [[T:%.*]] = icmp eq i32 [[A]], 0 ; LOWERING-NEXT: br i1 [[T]], label [[YES:%.*]], label [[NO:%.*]] ; LOWERING: yes: ; LOWERING-NEXT: [[TMP10:%.*]] = getelementptr { { i64, ptr, i32, i32 }, [2 x i64], [2 x ptr] }, ptr [[TMP9]], i32 0, i32 1, i32 1 ; LOWERING-NEXT: [[TMP11:%.*]] = load i64, ptr [[TMP10]], align 4 ; LOWERING-NEXT: [[TMP12:%.*]] = add i64 [[TMP11]], 1 ; LOWERING-NEXT: store i64 [[TMP12]], ptr [[TMP10]], align 4 ; LOWERING-NEXT: store volatile ptr [[FCT]], ptr [[TMP5]], align 8 ; LOWERING-NEXT: [[TMP13:%.*]] = getelementptr { { i64, ptr, i32, i32 }, [2 x i64], [2 x ptr] }, ptr [[TMP1]], i32 0, i32 2, i32 0 ; LOWERING-NEXT: store volatile ptr [[TMP13]], ptr [[TMP7]], align 8 ; LOWERING-NEXT: call void [[FCT]](i32 [[A]]) ; LOWERING-NEXT: br label [[EXIT:%.*]] ; LOWERING: no: ; LOWERING-NEXT: store volatile ptr @bar, ptr [[TMP5]], align 8 ; LOWERING-NEXT: [[TMP14:%.*]] = getelementptr { { i64, ptr, i32, i32 }, [2 x i64], [2 x ptr] }, ptr [[TMP1]], i32 0, i32 2, i32 1 ; LOWERING-NEXT: store volatile ptr [[TMP14]], ptr [[TMP7]], align 8 ; LOWERING-NEXT: call void @bar() ; LOWERING-NEXT: br label [[EXIT]] ; LOWERING: exit: ; LOWERING-NEXT: call void @__llvm_ctx_profile_release_context(ptr @[[GLOB0]]) ; LOWERING-NEXT: ret void ; %t = icmp eq i32 %a, 0 br i1 %t, label %yes, label %no yes: call void %fct(i32 %a) br label %exit no: call void @bar() br label %exit exit: ret void } define void @an_entrypoint(i32 %a) { ; INSTRUMENT-LABEL: define void @an_entrypoint( ; INSTRUMENT-SAME: i32 [[A:%.*]]) { ; INSTRUMENT-NEXT: call void @llvm.instrprof.increment(ptr @an_entrypoint, i64 784007058953177093, i32 2, i32 0) ; INSTRUMENT-NEXT: [[T:%.*]] = icmp eq i32 [[A]], 0 ; INSTRUMENT-NEXT: br i1 [[T]], label [[YES:%.*]], label [[NO:%.*]] ; INSTRUMENT: yes: ; INSTRUMENT-NEXT: call void @llvm.instrprof.increment(ptr @an_entrypoint, i64 784007058953177093, i32 2, i32 1) ; INSTRUMENT-NEXT: call void @llvm.instrprof.callsite(ptr @an_entrypoint, i64 784007058953177093, i32 1, i32 0, ptr @foo) ; INSTRUMENT-NEXT: call void @foo(i32 1, ptr null) ; INSTRUMENT-NEXT: ret void ; INSTRUMENT: no: ; INSTRUMENT-NEXT: ret void ; ; LOWERING-LABEL: define void @an_entrypoint( ; LOWERING-SAME: i32 [[A:%.*]]) !guid [[META1:![0-9]+]] { ; LOWERING-NEXT: [[TMP1:%.*]] = call ptr @__llvm_ctx_profile_start_context(ptr @[[GLOB1]], i64 4909520559318251808, i32 2, i32 1) ; LOWERING-NEXT: [[TMP2:%.*]] = ptrtoint ptr [[TMP1]] to i64 ; LOWERING-NEXT: [[TMP3:%.*]] = and i64 [[TMP2]], 1 ; LOWERING-NEXT: [[TMP4:%.*]] = call ptr @llvm.threadlocal.address.p0(ptr @__llvm_ctx_profile_expected_callee) ; LOWERING-NEXT: [[TMP5:%.*]] = getelementptr ptr, ptr [[TMP4]], i64 [[TMP3]] ; LOWERING-NEXT: [[TMP6:%.*]] = call ptr @llvm.threadlocal.address.p0(ptr @__llvm_ctx_profile_callsite) ; LOWERING-NEXT: [[TMP7:%.*]] = getelementptr i32, ptr [[TMP6]], i64 [[TMP3]] ; LOWERING-NEXT: [[TMP8:%.*]] = and i64 [[TMP2]], -2 ; LOWERING-NEXT: [[TMP9:%.*]] = inttoptr i64 [[TMP8]] to ptr ; LOWERING-NEXT: [[T:%.*]] = icmp eq i32 [[A]], 0 ; LOWERING-NEXT: br i1 [[T]], label [[YES:%.*]], label [[NO:%.*]] ; LOWERING: yes: ; LOWERING-NEXT: [[TMP10:%.*]] = getelementptr { { i64, ptr, i32, i32 }, [2 x i64], [1 x ptr] }, ptr [[TMP9]], i32 0, i32 1, i32 1 ; LOWERING-NEXT: [[TMP11:%.*]] = load i64, ptr [[TMP10]], align 4 ; LOWERING-NEXT: [[TMP12:%.*]] = add i64 [[TMP11]], 1 ; LOWERING-NEXT: store i64 [[TMP12]], ptr [[TMP10]], align 4 ; LOWERING-NEXT: store volatile ptr @foo, ptr [[TMP5]], align 8 ; LOWERING-NEXT: [[TMP13:%.*]] = getelementptr { { i64, ptr, i32, i32 }, [2 x i64], [1 x ptr] }, ptr [[TMP1]], i32 0, i32 2, i32 0 ; LOWERING-NEXT: store volatile ptr [[TMP13]], ptr [[TMP7]], align 8 ; LOWERING-NEXT: call void @foo(i32 1, ptr null) ; LOWERING-NEXT: call void @__llvm_ctx_profile_release_context(ptr @[[GLOB1]]) ; LOWERING-NEXT: ret void ; LOWERING: no: ; LOWERING-NEXT: call void @__llvm_ctx_profile_release_context(ptr @[[GLOB1]]) ; LOWERING-NEXT: ret void ; %t = icmp eq i32 %a, 0 br i1 %t, label %yes, label %no yes: call void @foo(i32 1, ptr null) ret void no: ret void } define void @another_entrypoint_no_callees(i32 %a) { ; INSTRUMENT-LABEL: define void @another_entrypoint_no_callees( ; INSTRUMENT-SAME: i32 [[A:%.*]]) { ; INSTRUMENT-NEXT: call void @llvm.instrprof.increment(ptr @another_entrypoint_no_callees, i64 784007058953177093, i32 2, i32 0) ; INSTRUMENT-NEXT: [[T:%.*]] = icmp eq i32 [[A]], 0 ; INSTRUMENT-NEXT: br i1 [[T]], label [[YES:%.*]], label [[NO:%.*]] ; INSTRUMENT: yes: ; INSTRUMENT-NEXT: call void @llvm.instrprof.increment(ptr @another_entrypoint_no_callees, i64 784007058953177093, i32 2, i32 1) ; INSTRUMENT-NEXT: ret void ; INSTRUMENT: no: ; INSTRUMENT-NEXT: ret void ; ; LOWERING-LABEL: define void @another_entrypoint_no_callees( ; LOWERING-SAME: i32 [[A:%.*]]) !guid [[META2:![0-9]+]] { ; LOWERING-NEXT: [[TMP1:%.*]] = call ptr @__llvm_ctx_profile_start_context(ptr @[[GLOB2]], i64 -6371873725078000974, i32 2, i32 0) ; LOWERING-NEXT: [[TMP2:%.*]] = ptrtoint ptr [[TMP1]] to i64 ; LOWERING-NEXT: [[TMP3:%.*]] = and i64 [[TMP2]], -2 ; LOWERING-NEXT: [[TMP4:%.*]] = inttoptr i64 [[TMP3]] to ptr ; LOWERING-NEXT: [[T:%.*]] = icmp eq i32 [[A]], 0 ; LOWERING-NEXT: br i1 [[T]], label [[YES:%.*]], label [[NO:%.*]] ; LOWERING: yes: ; LOWERING-NEXT: [[TMP5:%.*]] = getelementptr { { i64, ptr, i32, i32 }, [2 x i64], [0 x ptr] }, ptr [[TMP4]], i32 0, i32 1, i32 1 ; LOWERING-NEXT: [[TMP6:%.*]] = load i64, ptr [[TMP5]], align 4 ; LOWERING-NEXT: [[TMP7:%.*]] = add i64 [[TMP6]], 1 ; LOWERING-NEXT: store i64 [[TMP7]], ptr [[TMP5]], align 4 ; LOWERING-NEXT: call void @__llvm_ctx_profile_release_context(ptr @[[GLOB2]]) ; LOWERING-NEXT: ret void ; LOWERING: no: ; LOWERING-NEXT: call void @__llvm_ctx_profile_release_context(ptr @[[GLOB2]]) ; LOWERING-NEXT: ret void ; %t = icmp eq i32 %a, 0 br i1 %t, label %yes, label %no yes: ret void no: ret void } define void @simple(i32 %a) { ; INSTRUMENT-LABEL: define void @simple( ; INSTRUMENT-SAME: i32 [[A:%.*]]) { ; INSTRUMENT-NEXT: call void @llvm.instrprof.increment(ptr @simple, i64 742261418966908927, i32 1, i32 0) ; INSTRUMENT-NEXT: ret void ; ; LOWERING-LABEL: define void @simple( ; LOWERING-SAME: i32 [[A:%.*]]) !guid [[META3:![0-9]+]] { ; LOWERING-NEXT: [[TMP1:%.*]] = call ptr @__llvm_ctx_profile_get_context(ptr @[[GLOB3]], ptr @simple, i64 -3006003237940970099, i32 1, i32 0) ; LOWERING-NEXT: [[TMP2:%.*]] = ptrtoint ptr [[TMP1]] to i64 ; LOWERING-NEXT: [[TMP3:%.*]] = and i64 [[TMP2]], -2 ; LOWERING-NEXT: [[TMP4:%.*]] = inttoptr i64 [[TMP3]] to ptr ; LOWERING-NEXT: call void @__llvm_ctx_profile_release_context(ptr @[[GLOB3]]) ; LOWERING-NEXT: ret void ; ret void } define i32 @no_callsites(i32 %a) { ; INSTRUMENT-LABEL: define i32 @no_callsites( ; INSTRUMENT-SAME: i32 [[A:%.*]]) { ; INSTRUMENT-NEXT: call void @llvm.instrprof.increment(ptr @no_callsites, i64 784007058953177093, i32 2, i32 0) ; INSTRUMENT-NEXT: [[C:%.*]] = icmp eq i32 [[A]], 0 ; INSTRUMENT-NEXT: br i1 [[C]], label [[YES:%.*]], label [[NO:%.*]] ; INSTRUMENT: yes: ; INSTRUMENT-NEXT: call void @llvm.instrprof.increment(ptr @no_callsites, i64 784007058953177093, i32 2, i32 1) ; INSTRUMENT-NEXT: ret i32 1 ; INSTRUMENT: no: ; INSTRUMENT-NEXT: ret i32 0 ; ; LOWERING-LABEL: define i32 @no_callsites( ; LOWERING-SAME: i32 [[A:%.*]]) !guid [[META4:![0-9]+]] { ; LOWERING-NEXT: [[TMP1:%.*]] = call ptr @__llvm_ctx_profile_get_context(ptr @[[GLOB4]], ptr @no_callsites, i64 5679753335911435902, i32 2, i32 0) ; LOWERING-NEXT: [[TMP2:%.*]] = ptrtoint ptr [[TMP1]] to i64 ; LOWERING-NEXT: [[TMP3:%.*]] = and i64 [[TMP2]], -2 ; LOWERING-NEXT: [[TMP4:%.*]] = inttoptr i64 [[TMP3]] to ptr ; LOWERING-NEXT: [[C:%.*]] = icmp eq i32 [[A]], 0 ; LOWERING-NEXT: br i1 [[C]], label [[YES:%.*]], label [[NO:%.*]] ; LOWERING: yes: ; LOWERING-NEXT: [[TMP5:%.*]] = getelementptr { { i64, ptr, i32, i32 }, [2 x i64], [0 x ptr] }, ptr [[TMP4]], i32 0, i32 1, i32 1 ; LOWERING-NEXT: [[TMP6:%.*]] = load i64, ptr [[TMP5]], align 4 ; LOWERING-NEXT: [[TMP7:%.*]] = add i64 [[TMP6]], 1 ; LOWERING-NEXT: store i64 [[TMP7]], ptr [[TMP5]], align 4 ; LOWERING-NEXT: call void @__llvm_ctx_profile_release_context(ptr @[[GLOB4]]) ; LOWERING-NEXT: ret i32 1 ; LOWERING: no: ; LOWERING-NEXT: call void @__llvm_ctx_profile_release_context(ptr @[[GLOB4]]) ; LOWERING-NEXT: ret i32 0 ; %c = icmp eq i32 %a, 0 br i1 %c, label %yes, label %no yes: ret i32 1 no: ret i32 0 } define void @no_counters() { ; INSTRUMENT-LABEL: define void @no_counters() { ; INSTRUMENT-NEXT: call void @llvm.instrprof.increment(ptr @no_counters, i64 742261418966908927, i32 1, i32 0) ; INSTRUMENT-NEXT: call void @llvm.instrprof.callsite(ptr @no_counters, i64 742261418966908927, i32 1, i32 0, ptr @bar) ; INSTRUMENT-NEXT: call void @bar() ; INSTRUMENT-NEXT: ret void ; ; LOWERING-LABEL: define void @no_counters( ; LOWERING-SAME: ) !guid [[META5:![0-9]+]] { ; LOWERING-NEXT: [[TMP1:%.*]] = call ptr @__llvm_ctx_profile_get_context(ptr @[[GLOB5]], ptr @no_counters, i64 5458232184388660970, i32 1, i32 1) ; LOWERING-NEXT: [[TMP2:%.*]] = ptrtoint ptr [[TMP1]] to i64 ; LOWERING-NEXT: [[TMP3:%.*]] = and i64 [[TMP2]], 1 ; LOWERING-NEXT: [[TMP4:%.*]] = call ptr @llvm.threadlocal.address.p0(ptr @__llvm_ctx_profile_expected_callee) ; LOWERING-NEXT: [[TMP5:%.*]] = getelementptr ptr, ptr [[TMP4]], i64 [[TMP3]] ; LOWERING-NEXT: [[TMP6:%.*]] = call ptr @llvm.threadlocal.address.p0(ptr @__llvm_ctx_profile_callsite) ; LOWERING-NEXT: [[TMP7:%.*]] = getelementptr i32, ptr [[TMP6]], i64 [[TMP3]] ; LOWERING-NEXT: [[TMP8:%.*]] = and i64 [[TMP2]], -2 ; LOWERING-NEXT: [[TMP9:%.*]] = inttoptr i64 [[TMP8]] to ptr ; LOWERING-NEXT: store volatile ptr @bar, ptr [[TMP5]], align 8 ; LOWERING-NEXT: [[TMP10:%.*]] = getelementptr { { i64, ptr, i32, i32 }, [1 x i64], [1 x ptr] }, ptr [[TMP1]], i32 0, i32 2, i32 0 ; LOWERING-NEXT: store volatile ptr [[TMP10]], ptr [[TMP7]], align 8 ; LOWERING-NEXT: call void @bar() ; LOWERING-NEXT: call void @__llvm_ctx_profile_release_context(ptr @[[GLOB5]]) ; LOWERING-NEXT: ret void ; call void @bar() ret void } ; Ensure "calls" to inline asm don't get callsite-instrumented. define void @inlineasm() { ; INSTRUMENT-LABEL: define void @inlineasm() { ; INSTRUMENT-NEXT: call void @llvm.instrprof.increment(ptr @inlineasm, i64 742261418966908927, i32 1, i32 0) ; INSTRUMENT-NEXT: call void asm "nop", ""() ; INSTRUMENT-NEXT: ret void ; ; LOWERING-LABEL: define void @inlineasm( ; LOWERING-SAME: ) !guid [[META6:![0-9]+]] { ; LOWERING-NEXT: [[TMP1:%.*]] = call ptr @__llvm_ctx_profile_get_context(ptr @[[GLOB6]], ptr @inlineasm, i64 -3771893999295659109, i32 1, i32 0) ; LOWERING-NEXT: [[TMP2:%.*]] = ptrtoint ptr [[TMP1]] to i64 ; LOWERING-NEXT: [[TMP3:%.*]] = and i64 [[TMP2]], -2 ; LOWERING-NEXT: [[TMP4:%.*]] = inttoptr i64 [[TMP3]] to ptr ; LOWERING-NEXT: call void asm "nop", ""() ; LOWERING-NEXT: call void @__llvm_ctx_profile_release_context(ptr @[[GLOB6]]) ; LOWERING-NEXT: ret void ; call void asm "nop", ""() ret void } define void @has_musttail_calls() { ; INSTRUMENT-LABEL: define void @has_musttail_calls() { ; INSTRUMENT-NEXT: call void @llvm.instrprof.increment(ptr @has_musttail_calls, i64 742261418966908927, i32 1, i32 0) ; INSTRUMENT-NEXT: call void @llvm.instrprof.callsite(ptr @has_musttail_calls, i64 742261418966908927, i32 1, i32 0, ptr @bar) ; INSTRUMENT-NEXT: musttail call void @bar() ; INSTRUMENT-NEXT: ret void ; ; LOWERING-LABEL: define void @has_musttail_calls( ; LOWERING-SAME: ) !guid [[META7:![0-9]+]] { ; LOWERING-NEXT: [[TMP1:%.*]] = call ptr @__llvm_ctx_profile_get_context(ptr @[[GLOB7]], ptr @has_musttail_calls, i64 -4680624981836544329, i32 1, i32 1) ; LOWERING-NEXT: [[TMP2:%.*]] = ptrtoint ptr [[TMP1]] to i64 ; LOWERING-NEXT: [[TMP3:%.*]] = and i64 [[TMP2]], 1 ; LOWERING-NEXT: [[TMP4:%.*]] = call ptr @llvm.threadlocal.address.p0(ptr @__llvm_ctx_profile_expected_callee) ; LOWERING-NEXT: [[TMP5:%.*]] = getelementptr ptr, ptr [[TMP4]], i64 [[TMP3]] ; LOWERING-NEXT: [[TMP6:%.*]] = call ptr @llvm.threadlocal.address.p0(ptr @__llvm_ctx_profile_callsite) ; LOWERING-NEXT: [[TMP7:%.*]] = getelementptr i32, ptr [[TMP6]], i64 [[TMP3]] ; LOWERING-NEXT: [[TMP8:%.*]] = and i64 [[TMP2]], -2 ; LOWERING-NEXT: [[TMP9:%.*]] = inttoptr i64 [[TMP8]] to ptr ; LOWERING-NEXT: store volatile ptr @bar, ptr [[TMP5]], align 8 ; LOWERING-NEXT: [[TMP10:%.*]] = getelementptr { { i64, ptr, i32, i32 }, [1 x i64], [1 x ptr] }, ptr [[TMP1]], i32 0, i32 2, i32 0 ; LOWERING-NEXT: store volatile ptr [[TMP10]], ptr [[TMP7]], align 8 ; LOWERING-NEXT: musttail call void @bar() ; LOWERING-NEXT: ret void ; musttail call void @bar() ret void } define void @does_not_return() noreturn { ; INSTRUMENT-LABEL: define void @does_not_return( ; INSTRUMENT-SAME: ) #[[ATTR0:[0-9]+]] { ; INSTRUMENT-NEXT: call void @llvm.instrprof.increment(ptr @does_not_return, i64 742261418966908927, i32 1, i32 0) ; INSTRUMENT-NEXT: unreachable ; ; LOWERING-LABEL: define void @does_not_return( ; LOWERING-SAME: ) #[[ATTR0:[0-9]+]] !guid [[META8:![0-9]+]] { ; LOWERING-NEXT: unreachable ; unreachable } define void @unreachable() { ; INSTRUMENT-LABEL: define void @unreachable() { ; INSTRUMENT-NEXT: call void @llvm.instrprof.increment(ptr @unreachable, i64 742261418966908927, i32 1, i32 0) ; INSTRUMENT-NEXT: unreachable ; ; LOWERING-LABEL: define void @unreachable( ; LOWERING-SAME: ) !guid [[META9:![0-9]+]] { ; LOWERING-NEXT: unreachable ; unreachable } @foo_alias = weak_odr unnamed_addr alias void (i32, ptr), ptr @foo define void @call_alias(ptr %a) { ; INSTRUMENT-LABEL: define void @call_alias( ; INSTRUMENT-SAME: ptr [[A:%.*]]) { ; INSTRUMENT-NEXT: entry: ; INSTRUMENT-NEXT: call void @llvm.instrprof.increment(ptr @call_alias, i64 742261418966908927, i32 1, i32 0) ; INSTRUMENT-NEXT: call void @llvm.instrprof.callsite(ptr @call_alias, i64 742261418966908927, i32 1, i32 0, ptr @foo_alias) ; INSTRUMENT-NEXT: call void @foo_alias(i32 0, ptr [[A]]) ; INSTRUMENT-NEXT: ret void ; ; LOWERING-LABEL: define void @call_alias( ; LOWERING-SAME: ptr [[A:%.*]]) !guid [[META10:![0-9]+]] { ; LOWERING-NEXT: entry: ; LOWERING-NEXT: [[TMP0:%.*]] = call ptr @__llvm_ctx_profile_get_context(ptr @[[GLOB8]], ptr @call_alias, i64 2172368043968427688, i32 1, i32 1) ; LOWERING-NEXT: [[TMP1:%.*]] = ptrtoint ptr [[TMP0]] to i64 ; LOWERING-NEXT: [[TMP2:%.*]] = and i64 [[TMP1]], 1 ; LOWERING-NEXT: [[TMP3:%.*]] = call ptr @llvm.threadlocal.address.p0(ptr @__llvm_ctx_profile_expected_callee) ; LOWERING-NEXT: [[TMP4:%.*]] = getelementptr ptr, ptr [[TMP3]], i64 [[TMP2]] ; LOWERING-NEXT: [[TMP5:%.*]] = call ptr @llvm.threadlocal.address.p0(ptr @__llvm_ctx_profile_callsite) ; LOWERING-NEXT: [[TMP6:%.*]] = getelementptr i32, ptr [[TMP5]], i64 [[TMP2]] ; LOWERING-NEXT: [[TMP7:%.*]] = and i64 [[TMP1]], -2 ; LOWERING-NEXT: [[TMP8:%.*]] = inttoptr i64 [[TMP7]] to ptr ; LOWERING-NEXT: store volatile ptr @foo_alias, ptr [[TMP4]], align 8 ; LOWERING-NEXT: [[TMP9:%.*]] = getelementptr { { i64, ptr, i32, i32 }, [1 x i64], [1 x ptr] }, ptr [[TMP0]], i32 0, i32 2, i32 0 ; LOWERING-NEXT: store volatile ptr [[TMP9]], ptr [[TMP6]], align 8 ; LOWERING-NEXT: call void @foo_alias(i32 0, ptr [[A]]) ; LOWERING-NEXT: call void @__llvm_ctx_profile_release_context(ptr @[[GLOB8]]) ; LOWERING-NEXT: ret void ; entry: call void @foo_alias(i32 0, ptr %a) ret void } ;. ; LOWERING: attributes #[[ATTR0]] = { noreturn } ; LOWERING: attributes #[[ATTR1:[0-9]+]] = { nounwind } ; LOWERING: attributes #[[ATTR2:[0-9]+]] = { nocallback nofree nosync nounwind speculatable willreturn memory(none) } ;. ; INSTRUMENT: attributes #[[ATTR0]] = { noreturn } ; INSTRUMENT: attributes #[[ATTR1:[0-9]+]] = { nounwind } ;. ; LOWERING: [[META0]] = !{i64 6699318081062747564} ; LOWERING: [[META1]] = !{i64 4909520559318251808} ; LOWERING: [[META2]] = !{i64 -6371873725078000974} ; LOWERING: [[META3]] = !{i64 -3006003237940970099} ; LOWERING: [[META4]] = !{i64 5679753335911435902} ; LOWERING: [[META5]] = !{i64 5458232184388660970} ; LOWERING: [[META6]] = !{i64 -3771893999295659109} ; LOWERING: [[META7]] = !{i64 -4680624981836544329} ; LOWERING: [[META8]] = !{i64 5519225910966780583} ; LOWERING: [[META9]] = !{i64 -565652589829076809} ; LOWERING: [[META10]] = !{i64 2172368043968427688} ;.