| ; RUN: opt < %s -pgo-instr-gen -S | FileCheck %s --check-prefix=GEN |
| ; RUN: opt < %s -passes=pgo-instr-gen -S | FileCheck %s --check-prefix=GEN |
| ; RUN: opt < %s -passes=pgo-instr-gen,instrprof -S | FileCheck %s --check-prefix=LOWER |
| |
| target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| $foo3 = comdat any |
| |
| @bar = external global void ()*, align 8 |
| ; GEN: @__profn_foo = private constant [3 x i8] c"foo" |
| |
| define void @foo() { |
| entry: |
| ; GEN: entry: |
| ; GEN-NEXT: call void @llvm.instrprof.increment(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @__profn_foo, i32 0, i32 0), i64 [[FOO_HASH:[0-9]+]], i32 1, i32 0) |
| %tmp = load void ()*, void ()** @bar, align 8 |
| ; GEN: [[ICALL_TARGET:%[0-9]+]] = ptrtoint void ()* %tmp to i64 |
| ; GEN-NEXT: call void @llvm.instrprof.value.profile(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @__profn_foo, i32 0, i32 0), i64 [[FOO_HASH]], i64 [[ICALL_TARGET]], i32 0, i32 0) |
| call void %tmp() |
| ret void |
| } |
| |
| @bar2 = global void ()* null, align 8 |
| @_ZTIi = external constant i8* |
| |
| define i32 @foo2(i32 %arg, i8** nocapture readnone %arg1) personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) { |
| bb: |
| %tmp2 = load void ()*, void ()** @bar2, align 8 |
| invoke void %tmp2() |
| to label %bb10 unwind label %bb2 |
| ; GEN: [[ICALL_TARGET2:%[0-9]+]] = ptrtoint void ()* %tmp2 to i64 |
| ; GEN-NEXT: call void @llvm.instrprof.value.profile(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @__profn_foo2, i32 0, i32 0), i64 [[FOO2_HASH:[0-9]+]], i64 [[ICALL_TARGET2]], i32 0, i32 0) |
| |
| bb2: ; preds = %bb |
| %tmp3 = landingpad { i8*, i32 } |
| catch i8* bitcast (i8** @_ZTIi to i8*) |
| %tmp4 = extractvalue { i8*, i32 } %tmp3, 1 |
| %tmp5 = tail call i32 @llvm.eh.typeid.for(i8* bitcast (i8** @_ZTIi to i8*)) |
| %tmp6 = icmp eq i32 %tmp4, %tmp5 |
| br i1 %tmp6, label %bb7, label %bb11 |
| |
| bb7: ; preds = %bb2 |
| %tmp8 = extractvalue { i8*, i32 } %tmp3, 0 |
| %tmp9 = tail call i8* @__cxa_begin_catch(i8* %tmp8) |
| tail call void @__cxa_end_catch() |
| br label %bb10 |
| |
| bb10: ; preds = %bb7, %bb |
| ret i32 0 |
| |
| bb11: ; preds = %bb2 |
| resume { i8*, i32 } %tmp3 |
| } |
| |
| ; Test that comdat function's address is recorded. |
| ; LOWER: @__profd_foo3.[[FOO3_HASH:[0-9]+]] = linkonce_odr{{.*}}@__profc_foo3.[[FOO3_HASH]] |
| ; Function Attrs: nounwind uwtable |
| define linkonce_odr i32 @foo3() comdat { |
| ret i32 1 |
| } |
| |
| declare i32 @__gxx_personality_v0(...) |
| |
| ; Function Attrs: nounwind readnone |
| declare i32 @llvm.eh.typeid.for(i8*) #0 |
| |
| declare i8* @__cxa_begin_catch(i8*) |
| |
| declare void @__cxa_end_catch() |
| |
