diff --git a/llvm/lib/Transforms/Utils/Local.cpp b/llvm/lib/Transforms/Utils/Local.cpp --- a/llvm/lib/Transforms/Utils/Local.cpp +++ b/llvm/lib/Transforms/Utils/Local.cpp @@ -2233,6 +2233,7 @@ II->setDebugLoc(CI->getDebugLoc()); II->setCallingConv(CI->getCallingConv()); II->setAttributes(CI->getAttributes()); + II->setMetadata(LLVMContext::MD_prof, CI->getMetadata(LLVMContext::MD_prof)); if (DTU) DTU->applyUpdates({{DominatorTree::Insert, BB, UnwindEdge}}); diff --git a/llvm/test/Transforms/Inline/profile_meta_invoke.ll b/llvm/test/Transforms/Inline/profile_meta_invoke.ll new file mode 100644 --- /dev/null +++ b/llvm/test/Transforms/Inline/profile_meta_invoke.ll @@ -0,0 +1,46 @@ +; Make sure that profile metadata is preserved when cloning a call. +; RUN: opt < %s -passes='require,cgscc(inline)' -S | FileCheck %s + +declare i32 @__gxx_personality_v0(...) + +define void @callee(void ()* %func) !prof !15 { + call void %func(), !prof !16 + ret void +} + +define void @caller(void ()* %func) personality i32 (...)* @__gxx_personality_v0 { + invoke void @callee(void ()* %func) + to label %ret unwind label %lpad, !prof !17 + +ret: + ret void + +lpad: + %exn = landingpad {i8*, i32} + cleanup + unreachable +} + +!llvm.module.flags = !{!1} +!1 = !{i32 1, !"ProfileSummary", !2} +!2 = !{!3, !4, !5, !6, !7, !8, !9, !10} +!3 = !{!"ProfileFormat", !"SampleProfile"} +!4 = !{!"TotalCount", i64 10000} +!5 = !{!"MaxCount", i64 10} +!6 = !{!"MaxInternalCount", i64 1} +!7 = !{!"MaxFunctionCount", i64 2000} +!8 = !{!"NumCounts", i64 2} +!9 = !{!"NumFunctions", i64 2} +!10 = !{!"DetailedSummary", !11} +!11 = !{!12, !13, !14} +!12 = !{i32 10000, i64 100, i32 1} +!13 = !{i32 999000, i64 100, i32 1} +!14 = !{i32 999999, i64 1, i32 2} +!15 = !{!"function_entry_count", i64 1000} +!16 = !{!"VP", i32 0, i64 1000, i64 9191153033785521275, i64 400, i64 -1069303473483922844, i64 600} +!17 = !{!"branch_weights", i32 500} + +; CHECK-LABEL: @caller( +; CHECK: invoke void %func() +; CHECK-NEXT: {{.*}} !prof ![[PROF:[0-9]+]] +; CHECK: ![[PROF]] = !{!"VP", i32 0, i64 500, i64 9191153033785521275, i64 200, i64 -1069303473483922844, i64 300}