[llvm] 0b39825 - [RemoveDIs] Print non-intrinsic debug info in textual IR output (#79281)
via llvm-commits
llvm-commits at lists.llvm.org
Mon Feb 26 10:22:08 PST 2024
Author: Stephen Tozer
Date: 2024-02-26T18:22:05Z
New Revision: 0b398256b3f72204ad1f7c625efe4990204e898a
URL: https://github.com/llvm/llvm-project/commit/0b398256b3f72204ad1f7c625efe4990204e898a
DIFF: https://github.com/llvm/llvm-project/commit/0b398256b3f72204ad1f7c625efe4990204e898a.diff
LOG: [RemoveDIs] Print non-intrinsic debug info in textual IR output (#79281)
This patch adds support for printing the proposed non-instruction debug
info ("RemoveDIs") out to textual IR. This patch does not add any
bitcode support, parsing support, or documentation.
Printing of the new format is controlled by a flag added in this patch,
`--write-experimental-debuginfo`, which defaults to false. The new
format will be printed *iff* this flag is true, so whether we use the IR
format is completely independent of whether we use non-instruction debug
info during LLVM passes (which is controlled by the
`--try-experimental-debuginfo-iterators` flag).
Even with the flag disabled, some existing tests need to be updated, as this
patch causes debug intrinsic declarations to be changed in a round trip,
such that they always appear at the end of a module and have no attributes
(this has no functional change on the module).
The design of this new IR format was proposed previously on
Discourse, and any further discussion about the design can still be
contributed there:
https://discourse.llvm.org/t/rfc-debuginfo-proposed-changes-to-the-textual-ir-representation-for-debug-values/73491
Added:
llvm/test/DebugInfo/print-non-instruction-debug-info.ll
Modified:
llvm/include/llvm/IR/Module.h
llvm/include/llvm/IR/PrintPasses.h
llvm/lib/IR/AsmWriter.cpp
llvm/lib/IR/BasicBlock.cpp
llvm/lib/IR/IRPrintingPasses.cpp
llvm/lib/IR/Module.cpp
llvm/lib/IRPrinter/IRPrintingPasses.cpp
llvm/test/DebugInfo/Generic/inline-alloca-ordering.ll
llvm/test/DebugInfo/Generic/inline-dbg-values.ll
llvm/test/DebugInfo/dpvalue-print-nocrash.ll
llvm/test/Transforms/Attributor/ArgumentPromotion/pr33641_remove_arg_dbgvalue.ll
llvm/test/Transforms/CallSiteSplitting/callsite-split-preserve-debug.ll
llvm/test/Transforms/CodeGenPrepare/debug-info-on-skipped-selects.ll
llvm/test/Transforms/DeadArgElim/2010-04-30-DbgInfo.ll
llvm/test/Transforms/IROutliner/outlining-debug-statements.ll
llvm/test/Transforms/LoopRotate/dbgvalue.ll
llvm/test/Transforms/LoopRotate/delete-dbg-values.ll
llvm/test/Transforms/ObjCARC/ensure-that-exception-unwind-path-is-visited.ll
llvm/test/Transforms/SROA/dbg-inline.ll
Removed:
################################################################################
diff --git a/llvm/include/llvm/IR/Module.h b/llvm/include/llvm/IR/Module.h
index 68a89dc45c2834..f5f3c66f0ae1e4 100644
--- a/llvm/include/llvm/IR/Module.h
+++ b/llvm/include/llvm/IR/Module.h
@@ -218,11 +218,18 @@ class LLVM_EXTERNAL_VISIBILITY Module {
/// \ref BasicBlock.
bool IsNewDbgInfoFormat;
+ /// Used when converting this module to the new debug info format; removes all
+ /// declarations of debug intrinsics that are replaced by non-intrinsic
+ /// records in the new format.
+ void removeDebugIntrinsicDeclarations();
+
/// \see BasicBlock::convertToNewDbgValues.
void convertToNewDbgValues() {
for (auto &F : *this) {
F.convertToNewDbgValues();
}
+ // Remove the declarations of the old debug intrinsics, if any exist.
+ removeDebugIntrinsicDeclarations();
IsNewDbgInfoFormat = true;
}
@@ -234,6 +241,13 @@ class LLVM_EXTERNAL_VISIBILITY Module {
IsNewDbgInfoFormat = false;
}
+ void setIsNewDbgInfoFormat(bool UseNewFormat) {
+ if (UseNewFormat && !IsNewDbgInfoFormat)
+ convertToNewDbgValues();
+ else if (!UseNewFormat && IsNewDbgInfoFormat)
+ convertFromNewDbgValues();
+ }
+
/// The Module constructor. Note that there is no default constructor. You
/// must provide a name for the module upon construction.
explicit Module(StringRef ModuleID, LLVMContext& C);
diff --git a/llvm/include/llvm/IR/PrintPasses.h b/llvm/include/llvm/IR/PrintPasses.h
index 95b97e76c867cb..3803bd05cbe579 100644
--- a/llvm/include/llvm/IR/PrintPasses.h
+++ b/llvm/include/llvm/IR/PrintPasses.h
@@ -78,6 +78,25 @@ std::string doSystemDiff(StringRef Before, StringRef After,
StringRef OldLineFormat, StringRef NewLineFormat,
StringRef UnchangedLineFormat);
+/// Used to temporarily set the debug info format of a function, module, or
+/// basic block for the duration of this object's lifetime, after which the
+/// prior state will be restored.
+template <typename T> class ScopedDbgInfoFormatSetter {
+ T &Obj;
+ bool OldState;
+
+public:
+ ScopedDbgInfoFormatSetter(T &Obj, bool NewState)
+ : Obj(Obj), OldState(Obj.IsNewDbgInfoFormat) {
+ Obj.setIsNewDbgInfoFormat(NewState);
+ }
+ ~ScopedDbgInfoFormatSetter() { Obj.setIsNewDbgInfoFormat(OldState); }
+};
+
+template <typename T>
+ScopedDbgInfoFormatSetter(T &Obj, bool NewState)
+ -> ScopedDbgInfoFormatSetter<T>;
+
} // namespace llvm
#endif // LLVM_IR_PRINTPASSES_H
diff --git a/llvm/lib/IR/AsmWriter.cpp b/llvm/lib/IR/AsmWriter.cpp
index fba404c9b027cb..a3da6ca811489f 100644
--- a/llvm/lib/IR/AsmWriter.cpp
+++ b/llvm/lib/IR/AsmWriter.cpp
@@ -861,7 +861,7 @@ class SlotTracker : public AbstractSlotTrackerStorage {
/// Add all of the metadata from an instruction.
void processInstructionMetadata(const Instruction &I);
- /// Add all of the metadata from an instruction.
+ /// Add all of the metadata from a DbgRecord.
void processDbgRecordMetadata(const DbgRecord &DPV);
};
@@ -1140,6 +1140,9 @@ void SlotTracker::processFunctionMetadata(const Function &F) {
void SlotTracker::processDbgRecordMetadata(const DbgRecord &DR) {
if (const DPValue *DPV = dyn_cast<const DPValue>(&DR)) {
+ // Process metadata used by DbgRecords; we only specifically care about the
+ // DILocalVariable, DILocation, and DIAssignID fields, as the Value and
+ // Expression fields should only be printed inline and so do not use a slot.
CreateMetadataSlot(DPV->getVariable());
if (DPV->isDbgAssign())
CreateMetadataSlot(DPV->getAssignID());
@@ -2703,6 +2706,7 @@ class AssemblyWriter {
void printDPValue(const DPValue &DPI);
void printDPLabel(const DPLabel &DPL);
void printDbgRecord(const DbgRecord &DPI);
+ void printDbgRecordLine(const DbgRecord &DPI);
void printUseListOrder(const Value *V, const std::vector<unsigned> &Shuffle);
void printUseLists(const Function *F);
@@ -3885,9 +3889,6 @@ void AssemblyWriter::printTypeIdentities() {
/// printFunction - Print all aspects of a function.
void AssemblyWriter::printFunction(const Function *F) {
- bool ConvertBack = F->IsNewDbgInfoFormat;
- if (ConvertBack)
- const_cast<Function *>(F)->convertFromNewDbgValues();
if (AnnotationWriter) AnnotationWriter->emitFunctionAnnot(F, Out);
if (F->isMaterializable())
@@ -4030,8 +4031,6 @@ void AssemblyWriter::printFunction(const Function *F) {
Out << "}\n";
}
- if (ConvertBack)
- const_cast<Function *>(F)->convertToNewDbgValues();
Machine.purgeFunction();
}
@@ -4098,6 +4097,8 @@ void AssemblyWriter::printBasicBlock(const BasicBlock *BB) {
// Output all of the instructions in the basic block...
for (const Instruction &I : *BB) {
+ for (const DbgRecord &DR : I.getDbgValueRange())
+ printDbgRecordLine(DR);
printInstructionLine(I);
}
@@ -4611,12 +4612,10 @@ void AssemblyWriter::printDbgRecord(const DbgRecord &DR) {
llvm_unreachable("Unexpected DbgRecord kind");
}
-void AssemblyWriter::printDPValue(const DPValue &Value) {
- // There's no formal representation of a DPValue -- print purely as a
- // debugging aid.
- Out << " DPValue ";
-
- switch (Value.getType()) {
+void AssemblyWriter::printDPValue(const DPValue &DPV) {
+ auto WriterCtx = getContext();
+ Out << "#dbg_";
+ switch (DPV.getType()) {
case DPValue::LocationType::Value:
Out << "value";
break;
@@ -4629,35 +4628,39 @@ void AssemblyWriter::printDPValue(const DPValue &Value) {
default:
llvm_unreachable("Tried to print a DPValue with an invalid LocationType!");
}
- Out << " { ";
- auto WriterCtx = getContext();
- WriteAsOperandInternal(Out, Value.getRawLocation(), WriterCtx, true);
+ Out << "(";
+ WriteAsOperandInternal(Out, DPV.getRawLocation(), WriterCtx, true);
Out << ", ";
- WriteAsOperandInternal(Out, Value.getVariable(), WriterCtx, true);
+ WriteAsOperandInternal(Out, DPV.getVariable(), WriterCtx, true);
Out << ", ";
- WriteAsOperandInternal(Out, Value.getExpression(), WriterCtx, true);
+ WriteAsOperandInternal(Out, DPV.getExpression(), WriterCtx, true);
Out << ", ";
- if (Value.isDbgAssign()) {
- WriteAsOperandInternal(Out, Value.getAssignID(), WriterCtx, true);
+ if (DPV.isDbgAssign()) {
+ WriteAsOperandInternal(Out, DPV.getAssignID(), WriterCtx, true);
Out << ", ";
- WriteAsOperandInternal(Out, Value.getRawAddress(), WriterCtx, true);
+ WriteAsOperandInternal(Out, DPV.getRawAddress(), WriterCtx, true);
Out << ", ";
- WriteAsOperandInternal(Out, Value.getAddressExpression(), WriterCtx, true);
+ WriteAsOperandInternal(Out, DPV.getAddressExpression(), WriterCtx, true);
Out << ", ";
}
- WriteAsOperandInternal(Out, Value.getDebugLoc().get(), WriterCtx, true);
- Out << " marker @" << Value.getMarker();
- Out << " }";
+ WriteAsOperandInternal(Out, DPV.getDebugLoc().getAsMDNode(), WriterCtx, true);
+ Out << ")";
+}
+
+/// printDbgRecordLine - Print a DbgRecord with indentation and a newline
+/// character.
+void AssemblyWriter::printDbgRecordLine(const DbgRecord &DR) {
+ // Print lengthier indentation to bring out-of-line with instructions.
+ Out << " ";
+ printDbgRecord(DR);
+ Out << '\n';
}
void AssemblyWriter::printDPLabel(const DPLabel &Label) {
- // There's no formal representation of a DPLabel -- print purely as
- // a debugging aid.
- Out << " DPLabel { ";
auto WriterCtx = getContext();
+ Out << "#dbg_label(";
WriteAsOperandInternal(Out, Label.getLabel(), WriterCtx, true);
- Out << " marker @" << Label.getMarker();
- Out << " }";
+ Out << ")";
}
void AssemblyWriter::printMetadataAttachments(
@@ -4805,19 +4808,11 @@ void BasicBlock::print(raw_ostream &ROS, AssemblyAnnotationWriter *AAW,
void Module::print(raw_ostream &ROS, AssemblyAnnotationWriter *AAW,
bool ShouldPreserveUseListOrder, bool IsForDebug) const {
- // RemoveDIs: always print with debug-info in intrinsic format.
- bool ConvertAfter = IsNewDbgInfoFormat;
- if (IsNewDbgInfoFormat)
- const_cast<Module *>(this)->convertFromNewDbgValues();
-
SlotTracker SlotTable(this);
formatted_raw_ostream OS(ROS);
AssemblyWriter W(OS, SlotTable, this, AAW, IsForDebug,
ShouldPreserveUseListOrder);
W.printModule(this);
-
- if (ConvertAfter)
- const_cast<Module *>(this)->convertToNewDbgValues();
}
void NamedMDNode::print(raw_ostream &ROS, bool IsForDebug) const {
@@ -4908,8 +4903,6 @@ void DPValue::print(raw_ostream &ROS, bool IsForDebug) const {
void DPMarker::print(raw_ostream &ROS, ModuleSlotTracker &MST,
bool IsForDebug) const {
- // There's no formal representation of a DPMarker -- print purely as a
- // debugging aid.
formatted_raw_ostream OS(ROS);
SlotTracker EmptySlotTable(static_cast<const Module *>(nullptr));
SlotTracker &SlotTable =
@@ -4931,8 +4924,6 @@ void DPLabel::print(raw_ostream &ROS, bool IsForDebug) const {
void DPValue::print(raw_ostream &ROS, ModuleSlotTracker &MST,
bool IsForDebug) const {
- // There's no formal representation of a DPValue -- print purely as a
- // debugging aid.
formatted_raw_ostream OS(ROS);
SlotTracker EmptySlotTable(static_cast<const Module *>(nullptr));
SlotTracker &SlotTable =
@@ -4950,8 +4941,6 @@ void DPValue::print(raw_ostream &ROS, ModuleSlotTracker &MST,
void DPLabel::print(raw_ostream &ROS, ModuleSlotTracker &MST,
bool IsForDebug) const {
- // There's no formal representation of a DbgLabelRecord -- print purely as
- // a debugging aid.
formatted_raw_ostream OS(ROS);
SlotTracker EmptySlotTable(static_cast<const Module *>(nullptr));
SlotTracker &SlotTable =
diff --git a/llvm/lib/IR/BasicBlock.cpp b/llvm/lib/IR/BasicBlock.cpp
index 6ea876fde5ec66..c110c4c1437c30 100644
--- a/llvm/lib/IR/BasicBlock.cpp
+++ b/llvm/lib/IR/BasicBlock.cpp
@@ -61,10 +61,6 @@ DPMarker *BasicBlock::createMarker(InstListType::iterator It) {
}
void BasicBlock::convertToNewDbgValues() {
- // Is the command line option set?
- if (!UseNewDbgInfoFormat)
- return;
-
IsNewDbgInfoFormat = true;
// Iterate over all instructions in the instruction list, collecting dbg.value
diff --git a/llvm/lib/IR/IRPrintingPasses.cpp b/llvm/lib/IR/IRPrintingPasses.cpp
index b19210e776ed5c..7b4f66a908c598 100644
--- a/llvm/lib/IR/IRPrintingPasses.cpp
+++ b/llvm/lib/IR/IRPrintingPasses.cpp
@@ -23,6 +23,8 @@
using namespace llvm;
+extern cl::opt<bool> WriteNewDbgInfoFormat;
+
namespace {
class PrintModulePassWrapper : public ModulePass {
@@ -39,11 +41,9 @@ class PrintModulePassWrapper : public ModulePass {
ShouldPreserveUseListOrder(ShouldPreserveUseListOrder) {}
bool runOnModule(Module &M) override {
- // RemoveDIs: there's no textual representation of the DPValue debug-info,
- // convert to dbg.values before writing out.
- bool IsNewDbgInfoFormat = M.IsNewDbgInfoFormat;
- if (IsNewDbgInfoFormat)
- M.convertFromNewDbgValues();
+ // RemoveDIs: Regardless of the format we've processed this module in, use
+ // `WriteNewDbgInfoFormat` to determine which format we use to write it.
+ ScopedDbgInfoFormatSetter FormatSetter(M, WriteNewDbgInfoFormat);
if (llvm::isFunctionInPrintList("*")) {
if (!Banner.empty())
@@ -62,9 +62,6 @@ class PrintModulePassWrapper : public ModulePass {
}
}
- if (IsNewDbgInfoFormat)
- M.convertToNewDbgValues();
-
return false;
}
@@ -87,11 +84,9 @@ class PrintFunctionPassWrapper : public FunctionPass {
// This pass just prints a banner followed by the function as it's processed.
bool runOnFunction(Function &F) override {
- // RemoveDIs: there's no textual representation of the DPValue debug-info,
- // convert to dbg.values before writing out.
- bool IsNewDbgInfoFormat = F.IsNewDbgInfoFormat;
- if (IsNewDbgInfoFormat)
- F.convertFromNewDbgValues();
+ // RemoveDIs: Regardless of the format we've processed this function in, use
+ // `WriteNewDbgInfoFormat` to determine which format we use to write it.
+ ScopedDbgInfoFormatSetter FormatSetter(F, WriteNewDbgInfoFormat);
if (isFunctionInPrintList(F.getName())) {
if (forcePrintModuleIR())
@@ -101,9 +96,6 @@ class PrintFunctionPassWrapper : public FunctionPass {
OS << Banner << '\n' << static_cast<Value &>(F);
}
- if (IsNewDbgInfoFormat)
- F.convertToNewDbgValues();
-
return false;
}
diff --git a/llvm/lib/IR/Module.cpp b/llvm/lib/IR/Module.cpp
index 1946db2ee0be7e..a8696ed9e3ce5d 100644
--- a/llvm/lib/IR/Module.cpp
+++ b/llvm/lib/IR/Module.cpp
@@ -85,6 +85,28 @@ Module::~Module() {
IFuncList.clear();
}
+void Module::removeDebugIntrinsicDeclarations() {
+ auto *DeclareIntrinsicFn =
+ Intrinsic::getDeclaration(this, Intrinsic::dbg_declare);
+ assert((!isMaterialized() || DeclareIntrinsicFn->hasZeroLiveUses()) &&
+ "Debug declare intrinsic should have had uses removed.");
+ DeclareIntrinsicFn->eraseFromParent();
+ auto *ValueIntrinsicFn =
+ Intrinsic::getDeclaration(this, Intrinsic::dbg_value);
+ assert((!isMaterialized() || ValueIntrinsicFn->hasZeroLiveUses()) &&
+ "Debug value intrinsic should have had uses removed.");
+ ValueIntrinsicFn->eraseFromParent();
+ auto *AssignIntrinsicFn =
+ Intrinsic::getDeclaration(this, Intrinsic::dbg_assign);
+ assert((!isMaterialized() || AssignIntrinsicFn->hasZeroLiveUses()) &&
+ "Debug assign intrinsic should have had uses removed.");
+ AssignIntrinsicFn->eraseFromParent();
+ auto *LabelntrinsicFn = Intrinsic::getDeclaration(this, Intrinsic::dbg_label);
+ assert((!isMaterialized() || LabelntrinsicFn->hasZeroLiveUses()) &&
+ "Debug label intrinsic should have had uses removed.");
+ LabelntrinsicFn->eraseFromParent();
+}
+
std::unique_ptr<RandomNumberGenerator>
Module::createRNG(const StringRef Name) const {
SmallString<32> Salt(Name);
diff --git a/llvm/lib/IRPrinter/IRPrintingPasses.cpp b/llvm/lib/IRPrinter/IRPrintingPasses.cpp
index 52b242b4dcd52a..340f4fa6bfc840 100644
--- a/llvm/lib/IRPrinter/IRPrintingPasses.cpp
+++ b/llvm/lib/IRPrinter/IRPrintingPasses.cpp
@@ -22,6 +22,11 @@
using namespace llvm;
+cl::opt<bool> WriteNewDbgInfoFormat(
+ "write-experimental-debuginfo",
+ cl::desc("Write debug info in the new non-intrinsic format"),
+ cl::init(false));
+
PrintModulePass::PrintModulePass() : OS(dbgs()) {}
PrintModulePass::PrintModulePass(raw_ostream &OS, const std::string &Banner,
bool ShouldPreserveUseListOrder,
@@ -31,11 +36,9 @@ PrintModulePass::PrintModulePass(raw_ostream &OS, const std::string &Banner,
EmitSummaryIndex(EmitSummaryIndex) {}
PreservedAnalyses PrintModulePass::run(Module &M, ModuleAnalysisManager &AM) {
- // RemoveDIs: there's no textual representation of the DPValue debug-info,
- // convert to dbg.values before writing out.
- bool ShouldConvert = M.IsNewDbgInfoFormat;
- if (ShouldConvert)
- M.convertFromNewDbgValues();
+ // RemoveDIs: Regardless of the format we've processed this module in, use
+ // `WriteNewDbgInfoFormat` to determine which format we use to write it.
+ ScopedDbgInfoFormatSetter FormatSetter(M, WriteNewDbgInfoFormat);
if (llvm::isFunctionInPrintList("*")) {
if (!Banner.empty())
@@ -63,9 +66,6 @@ PreservedAnalyses PrintModulePass::run(Module &M, ModuleAnalysisManager &AM) {
Index->print(OS);
}
- if (ShouldConvert)
- M.convertToNewDbgValues();
-
return PreservedAnalyses::all();
}
@@ -75,11 +75,9 @@ PrintFunctionPass::PrintFunctionPass(raw_ostream &OS, const std::string &Banner)
PreservedAnalyses PrintFunctionPass::run(Function &F,
FunctionAnalysisManager &) {
- // RemoveDIs: there's no textual representation of the DPValue debug-info,
- // convert to dbg.values before writing out.
- bool ShouldConvert = F.IsNewDbgInfoFormat;
- if (ShouldConvert)
- F.convertFromNewDbgValues();
+ // RemoveDIs: Regardless of the format we've processed this function in, use
+ // `WriteNewDbgInfoFormat` to determine which format we use to write it.
+ ScopedDbgInfoFormatSetter FormatSetter(F, WriteNewDbgInfoFormat);
if (isFunctionInPrintList(F.getName())) {
if (forcePrintModuleIR())
@@ -88,8 +86,5 @@ PreservedAnalyses PrintFunctionPass::run(Function &F,
OS << Banner << '\n' << static_cast<Value &>(F);
}
- if (ShouldConvert)
- F.convertToNewDbgValues();
-
return PreservedAnalyses::all();
}
diff --git a/llvm/test/DebugInfo/Generic/inline-alloca-ordering.ll b/llvm/test/DebugInfo/Generic/inline-alloca-ordering.ll
index 9ff3d80af80d1e..9f401ceb5b6f4d 100644
--- a/llvm/test/DebugInfo/Generic/inline-alloca-ordering.ll
+++ b/llvm/test/DebugInfo/Generic/inline-alloca-ordering.ll
@@ -15,8 +15,6 @@
;; doesn't transfer the dbg.value to the entry block. This needs Special
;; Handling once we get rid of debug-intrinsics.
-; CHECK: declare void @llvm.dbg.value(metadata,
-
; CHECK: define i32 @bar()
; CHECK-NEXT: %1 = alloca [65 x i32], align 16
; CHECK-NEXT: call void @ext()
@@ -24,9 +22,10 @@
; CHECK-NEXT: call void @llvm.dbg.value(metadata i32 0, metadata !10, metadata !DIExpression()), !dbg !12
; CHECK-NEXT: call void @init(ptr %1)
+; CHECK: declare void @llvm.dbg.value(metadata,
+
declare void @ext()
declare void @init(ptr)
-declare void @llvm.dbg.value(metadata, metadata, metadata)
define internal i32 @foo() !dbg !4 {
%1 = alloca [65 x i32], align 16
@@ -42,6 +41,8 @@ define i32 @bar() !dbg !16 {
ret i32 %1
}
+declare void @llvm.dbg.value(metadata, metadata, metadata)
+
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!8, !9}
!llvm.ident = !{!10}
diff --git a/llvm/test/DebugInfo/Generic/inline-dbg-values.ll b/llvm/test/DebugInfo/Generic/inline-dbg-values.ll
index 7d580d6fba37a9..b0390b9f78f418 100644
--- a/llvm/test/DebugInfo/Generic/inline-dbg-values.ll
+++ b/llvm/test/DebugInfo/Generic/inline-dbg-values.ll
@@ -7,8 +7,6 @@
;;
;; test should be inlined into test2
-; CHECK: declare void @llvm.dbg.value(metadata,
-
; CHECK: define i32 @test2
; CHECK-NEXT: entry:
; CHECK: %k.addr.i = alloca i32, align 4
@@ -47,6 +45,8 @@
; CHECK-NEXT: call void @llvm.dbg.value(metadata i32 1, metadata ![[KVAR]], metadata !DIExpression()), !dbg ![[KLINE]]
; CHECK-NEXT: call void @llvm.dbg.value(metadata i32 1, metadata ![[K2VAR]], metadata !DIExpression()), !dbg ![[GLINE]]
;
+; CHECK: declare void @llvm.dbg.value(metadata,
+;
;; Test that the metadata maps onto the correct things, and that the DILocations
;; attached to the intrinsics have been inlined.
;
@@ -100,8 +100,6 @@ return: ; preds = %if.end, %if.then
ret i32 %3, !dbg !20
}
-declare void @llvm.dbg.value(metadata, metadata, metadata) #1
-
declare i32 @_Z8test_exti(i32)
define i32 @test2(i32 %foo, i32 %bar) !dbg !10 {
@@ -118,6 +116,8 @@ try.cont: ; preds = %catch, %invoke.cont
ret i32 0, !dbg !30
}
+declare void @llvm.dbg.value(metadata, metadata, metadata) #1
+
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!31}
diff --git a/llvm/test/DebugInfo/dpvalue-print-nocrash.ll b/llvm/test/DebugInfo/dpvalue-print-nocrash.ll
index 9f120af13ac9c8..0a618c6780d1d8 100755
--- a/llvm/test/DebugInfo/dpvalue-print-nocrash.ll
+++ b/llvm/test/DebugInfo/dpvalue-print-nocrash.ll
@@ -2,8 +2,7 @@
; RUN: opt -passes="instcombine" -debug %s -o /dev/null 2>&1 | FileCheck %s
; REQUIRES: asserts
-; CHECK: CLONE: DPValue value {
-; CHECK-SAME: marker @0x0
+; CHECK: CLONE: #dbg_value(
define ptr @func_10(i32 %p_11) {
entry:
diff --git a/llvm/test/DebugInfo/print-non-instruction-debug-info.ll b/llvm/test/DebugInfo/print-non-instruction-debug-info.ll
new file mode 100644
index 00000000000000..f8271df146fe96
--- /dev/null
+++ b/llvm/test/DebugInfo/print-non-instruction-debug-info.ll
@@ -0,0 +1,86 @@
+;; Test that we can write in the new debug info format.
+; RUN: opt --passes=verify -S --experimental-debuginfo-iterators=false --write-experimental-debuginfo=false < %s \
+; RUN: | FileCheck %s --check-prefixes=CHECK,OLDDBG --implicit-check-not=llvm.dbg
+; RUN: opt --passes=verify -S --experimental-debuginfo-iterators=false --write-experimental-debuginfo=true < %s \
+; RUN: | FileCheck %s --check-prefixes=CHECK,NEWDBG --implicit-check-not=llvm.dbg
+
+;; Test also that the new flag is independent of the flag that enables use of
+;; these non-instruction debug info during LLVM passes.
+; RUN: opt --passes=verify -S --experimental-debuginfo-iterators=true --write-experimental-debuginfo=false < %s \
+; RUN: | FileCheck %s --check-prefixes=CHECK,OLDDBG --implicit-check-not=llvm.dbg
+; RUN: opt --passes=verify -S --experimental-debuginfo-iterators=true --write-experimental-debuginfo=true < %s \
+; RUN: | FileCheck %s --check-prefixes=CHECK,NEWDBG --implicit-check-not=llvm.dbg
+
+; CHECK: @f(i32 %[[VAL_A:[0-9a-zA-Z]+]])
+; CHECK-NEXT: entry:
+; OLDDBG-NEXT: call void @llvm.dbg.value(metadata i32 %[[VAL_A]], metadata ![[VAR_A:[0-9]+]], metadata !DIExpression()), !dbg ![[LOC_1:[0-9]+]]
+; NEWDBG-NEXT: {{^}} #dbg_value(i32 %[[VAL_A]], ![[VAR_A:[0-9]+]], !DIExpression(), ![[LOC_1:[0-9]+]])
+; CHECK-NEXT: {{^}} %[[VAL_B:[0-9a-zA-Z]+]] = alloca
+; OLDDBG-NEXT: call void @llvm.dbg.declare(metadata ptr %[[VAL_B]], metadata ![[VAR_B:[0-9]+]], metadata !DIExpression()), !dbg ![[LOC_2:[0-9]+]]
+; NEWDBG-NEXT: {{^}} #dbg_declare(ptr %[[VAL_B]], ![[VAR_B:[0-9]+]], !DIExpression(), ![[LOC_2:[0-9]+]])
+; CHECK-NEXT: {{^}} %[[VAL_ADD:[0-9a-zA-Z]+]] = add i32 %[[VAL_A]], 5
+; OLDDBG-NEXT: call void @llvm.dbg.value(metadata !DIArgList(i32 %[[VAL_A]], i32 %[[VAL_ADD]]), metadata ![[VAR_A]], metadata !DIExpression(DW_OP_LLVM_arg, 0, DW_OP_LLVM_arg, 1, DW_OP_plus)), !dbg ![[LOC_3:[0-9]+]]
+; NEWDBG-NEXT: {{^}} #dbg_value(!DIArgList(i32 %[[VAL_A]], i32 %[[VAL_ADD]]), ![[VAR_A]], !DIExpression(DW_OP_LLVM_arg, 0, DW_OP_LLVM_arg, 1, DW_OP_plus), ![[LOC_3:[0-9]+]])
+; OLDDBG-NEXT: call void @llvm.dbg.label(metadata ![[LABEL_ID:[0-9]+]])
+; NEWDBG-NEXT: {{^}} #dbg_label(![[LABEL_ID:[0-9]+]])
+; CHECK-NEXT: {{^}} store i32 %[[VAL_ADD]]{{.+}}, !DIAssignID ![[ASSIGNID:[0-9]+]]
+; OLDDBG-NEXT: call void @llvm.dbg.assign(metadata i32 %[[VAL_ADD]], metadata ![[VAR_B]], metadata !DIExpression(), metadata ![[ASSIGNID]], metadata ptr %[[VAL_B]], metadata !DIExpression()), !dbg ![[LOC_4:[0-9]+]]
+; NEWDBG-NEXT: {{^}} #dbg_assign(i32 %[[VAL_ADD]], ![[VAR_B]], !DIExpression(), ![[ASSIGNID]], ptr %[[VAL_B]], !DIExpression(), ![[LOC_4:[0-9]+]])
+; CHECK-NEXT: {{^}} ret i32
+
+; OLDDBG-DAG: declare void @llvm.dbg.value
+; OLDDBG-DAG: declare void @llvm.dbg.declare
+; OLDDBG-DAG: declare void @llvm.dbg.assign
+
+; CHECK-DAG: llvm.dbg.cu
+; CHECK-DAG: ![[VAR_A]] = !DILocalVariable(name: "a"
+; CHECK-DAG: ![[VAR_B]] = !DILocalVariable(name: "b"
+; CHECK-DAG: ![[LOC_1]] = !DILocation(line: 3, column: 15
+; CHECK-DAG: ![[LOC_2]] = !DILocation(line: 3, column: 20
+; CHECK-DAG: ![[LOC_3]] = !DILocation(line: 3, column: 25
+; CHECK-DAG: ![[LOC_4]] = !DILocation(line: 3, column: 30
+; CHECK-DAG: ![[LABEL_ID]] = !DILabel(
+
+define dso_local i32 @f(i32 %a) !dbg !7 {
+entry:
+ call void @llvm.dbg.value(metadata i32 %a, metadata !20, metadata !DIExpression()), !dbg !30
+ %b = alloca i32, !dbg !30, !DIAssignID !40
+ call void @llvm.dbg.declare(metadata ptr %b, metadata !21, metadata !DIExpression()), !dbg !31
+ %add = add i32 %a, 5, !dbg !31
+ call void @llvm.dbg.value(metadata !DIArgList(i32 %a, i32 %add), metadata !20, metadata !DIExpression(DW_OP_LLVM_arg, 0, DW_OP_LLVM_arg, 1, DW_OP_plus)), !dbg !32
+ call void @llvm.dbg.label(metadata !50), !dbg !32
+ store i32 %add, ptr %b, !dbg !32, !DIAssignID !40
+ call void @llvm.dbg.assign(metadata i32 %add, metadata !21, metadata !DIExpression(), metadata !40, metadata ptr %b, metadata !DIExpression()), !dbg !33
+ ret i32 %add, !dbg !33
+
+}
+
+declare void @llvm.dbg.value(metadata, metadata, metadata)
+declare void @llvm.dbg.declare(metadata, metadata, metadata)
+declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata)
+declare void @llvm.dbg.label(metadata)
+
+!llvm.dbg.cu = !{!0}
+!llvm.module.flags = !{!3, !4, !5}
+!llvm.ident = !{!6}
+
+!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 18.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: None)
+!1 = !DIFile(filename: "print.c", directory: "/tmp")
+!2 = !{}
+!3 = !{i32 2, !"Dwarf Version", i32 5}
+!4 = !{i32 2, !"Debug Info Version", i32 3}
+!5 = !{i32 1, !"wchar_size", i32 4}
+!6 = !{!"clang version 18.0.0"}
+!7 = distinct !DISubprogram(name: "f", scope: !1, file: !1, line: 3, type: !8, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !13)
+!8 = !DISubroutineType(types: !9)
+!9 = !{!12, !12}
+!12 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
+!13 = !{!20, !21}
+!20 = !DILocalVariable(name: "a", arg: 1, scope: !7, file: !1, line: 3, type: !12)
+!21 = !DILocalVariable(name: "b", scope: !7, file: !1, line: 3, type: !12)
+!30 = !DILocation(line: 3, column: 15, scope: !7)
+!31 = !DILocation(line: 3, column: 20, scope: !7)
+!32 = !DILocation(line: 3, column: 25, scope: !7)
+!33 = !DILocation(line: 3, column: 30, scope: !7)
+!40 = distinct !DIAssignID()
+!50 = !DILabel(scope: !7, name: "label", file: !1, line: 3)
diff --git a/llvm/test/Transforms/Attributor/ArgumentPromotion/pr33641_remove_arg_dbgvalue.ll b/llvm/test/Transforms/Attributor/ArgumentPromotion/pr33641_remove_arg_dbgvalue.ll
index 83226e56b5acd9..e0777f9ecee8be 100644
--- a/llvm/test/Transforms/Attributor/ArgumentPromotion/pr33641_remove_arg_dbgvalue.ll
+++ b/llvm/test/Transforms/Attributor/ArgumentPromotion/pr33641_remove_arg_dbgvalue.ll
@@ -30,8 +30,7 @@ define internal void @bar(%p_t %p) {
; CGSCC: Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(none)
; CGSCC-LABEL: define {{[^@]+}}@bar
; CGSCC-SAME: (ptr nocapture nofree readnone [[P:%.*]]) #[[ATTR0]] {
-; CGSCC-NEXT: call void @llvm.dbg.value(metadata ptr [[P]], metadata [[META3:![0-9]+]], metadata !DIExpression())
-; CGSCC-SAME: !dbg [[DBG5:![0-9]+]]
+; CGSCC-NEXT: tail call void @llvm.dbg.value(metadata ptr [[P]], metadata [[META3:![0-9]+]], metadata !DIExpression()), !dbg [[DBG5:![0-9]+]]
; CGSCC-NEXT: ret void
;
call void @llvm.dbg.value(metadata %p_t %p, metadata !4, metadata !5), !dbg !6
@@ -52,21 +51,20 @@ declare void @llvm.dbg.value(metadata, metadata, metadata)
!6 = !DILocation(line: 1, column: 1, scope: !3)
;.
; TUNIT: attributes #[[ATTR0]] = { mustprogress nofree norecurse nosync nounwind willreturn memory(none) }
-; TUNIT: attributes #[[ATTR1:[0-9]+]] = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
;.
; CGSCC: attributes #[[ATTR0]] = { mustprogress nofree norecurse nosync nounwind willreturn memory(none) }
; CGSCC: attributes #[[ATTR1:[0-9]+]] = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
;.
-; TUNIT: [[META0:![0-9]+]] = distinct !DICompileUnit(language: DW_LANG_C, file: !1, isOptimized: false, runtimeVersion: 0, emissionKind: NoDebug)
-; TUNIT: [[META1:![0-9]+]] = !DIFile(filename: "test.c", directory: "")
+; TUNIT: [[META0:![0-9]+]] = distinct !DICompileUnit(language: DW_LANG_C, file: [[META1:![0-9]+]], isOptimized: false, runtimeVersion: 0, emissionKind: NoDebug)
+; TUNIT: [[META1]] = !DIFile(filename: "test.c", directory: "")
; TUNIT: [[META2:![0-9]+]] = !{i32 2, !"Debug Info Version", i32 3}
;.
-; CGSCC: [[META0:![0-9]+]] = distinct !DICompileUnit(language: DW_LANG_C, file: !1, isOptimized: false, runtimeVersion: 0, emissionKind: NoDebug)
-; CGSCC: [[META1:![0-9]+]] = !DIFile(filename: "test.c", directory: "")
+; CGSCC: [[META0:![0-9]+]] = distinct !DICompileUnit(language: DW_LANG_C, file: [[META1:![0-9]+]], isOptimized: false, runtimeVersion: 0, emissionKind: NoDebug)
+; CGSCC: [[META1]] = !DIFile(filename: "test.c", directory: "")
; CGSCC: [[META2:![0-9]+]] = !{i32 2, !"Debug Info Version", i32 3}
-; CGSCC: [[META3]] = !DILocalVariable(name: "p", scope: !4)
-; CGSCC: [[META4:![0-9]+]] = distinct !DISubprogram(name: "bar", scope: null, spFlags: DISPFlagDefinition, unit: !0)
-; CGSCC: [[DBG5]] = !DILocation(line: 1, column: 1, scope: !4)
+; CGSCC: [[META3]] = !DILocalVariable(name: "p", scope: [[META4:![0-9]+]])
+; CGSCC: [[META4]] = distinct !DISubprogram(name: "bar", scope: null, spFlags: DISPFlagDefinition, unit: [[META0]])
+; CGSCC: [[DBG5]] = !DILocation(line: 1, column: 1, scope: [[META4]])
;.
;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
; TUNIT: {{.*}}
diff --git a/llvm/test/Transforms/CallSiteSplitting/callsite-split-preserve-debug.ll b/llvm/test/Transforms/CallSiteSplitting/callsite-split-preserve-debug.ll
index e185286304a686..3fdf62bf575020 100644
--- a/llvm/test/Transforms/CallSiteSplitting/callsite-split-preserve-debug.ll
+++ b/llvm/test/Transforms/CallSiteSplitting/callsite-split-preserve-debug.ll
@@ -3,8 +3,6 @@
;; Test that DebugLocs are preserved, and that dbg.values are duplicated.
-; CHECK: declare void @llvm.dbg.value(metadata,
-
; CHECK-LABEL: @test1
; CHECK: call void @llvm.dbg.value(metadata i32 0,
; CHECK-NEXT: [[R1:%.+]] = call i32 @callee(i32 0, i32 %dd), !dbg [[DBG1:!.*]]
@@ -43,6 +41,8 @@ CallSite: ; preds = %land.rhs, %entry
; CHECK-NEXT: phi i32 [ [[R1]], %Header.split ], [ [[R2]], %TBB.split ], !dbg [[DBG_CALL]]
; CHECK-NEXT: call void @llvm.dbg.value(metadata i32 1,
+; CHECK: declare void @llvm.dbg.value(metadata,
+
define void @test2(ptr %ptr, i32 %i) !dbg !19 {
Header:
%tobool = icmp ne i32 %i, 10
diff --git a/llvm/test/Transforms/CodeGenPrepare/debug-info-on-skipped-selects.ll b/llvm/test/Transforms/CodeGenPrepare/debug-info-on-skipped-selects.ll
index ffd4a0170ac9d4..ce34b16a4d7a30 100644
--- a/llvm/test/Transforms/CodeGenPrepare/debug-info-on-skipped-selects.ll
+++ b/llvm/test/Transforms/CodeGenPrepare/debug-info-on-skipped-selects.ll
@@ -5,8 +5,8 @@
; Test that when we skip over multiple selects in CGP, that the debug-info
; attached to those selects is still fixed up.
-; CHECK: declare void @llvm.dbg.value(metadata,
; CHECK: call void @llvm.dbg.value(metadata ptr %sunkaddr,
+; CHECK: declare void @llvm.dbg.value(metadata,
source_filename = "reduced.ll"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
diff --git a/llvm/test/Transforms/DeadArgElim/2010-04-30-DbgInfo.ll b/llvm/test/Transforms/DeadArgElim/2010-04-30-DbgInfo.ll
index 0dee72f4f6b6fe..d84dd10e7d28bf 100644
--- a/llvm/test/Transforms/DeadArgElim/2010-04-30-DbgInfo.ll
+++ b/llvm/test/Transforms/DeadArgElim/2010-04-30-DbgInfo.ll
@@ -8,12 +8,21 @@
define ptr @vfs_addname(ptr %name, i32 %len, i32 %hash, i32 %flags) nounwind ssp !dbg !1 {
;
+; CHECK-LABEL: define {{[^@]+}}@vfs_addname
+; CHECK-SAME: (ptr [[NAME:%.*]], i32 [[LEN:%.*]], i32 [[HASH:%.*]], i32 [[FLAGS:%.*]]) #[[ATTR0:[0-9]+]] !dbg [[DBG4:![0-9]+]] {
+; CHECK-NEXT: entry:
+; CHECK-NEXT: tail call void @llvm.dbg.value(metadata ptr [[NAME]], metadata [[META11:![0-9]+]], metadata !DIExpression()), !dbg [[DBG12:![0-9]+]]
+; CHECK-NEXT: tail call void @llvm.dbg.value(metadata i32 [[LEN]], metadata [[META13:![0-9]+]], metadata !DIExpression()), !dbg [[DBG12]]
+; CHECK-NEXT: tail call void @llvm.dbg.value(metadata i32 [[HASH]], metadata [[META14:![0-9]+]], metadata !DIExpression()), !dbg [[DBG12]]
+; CHECK-NEXT: tail call void @llvm.dbg.value(metadata i32 [[FLAGS]], metadata [[META15:![0-9]+]], metadata !DIExpression()), !dbg [[DBG12]]
+; CHECK-NEXT: [[TMP0:%.*]] = call fastcc ptr @add_name_internal(ptr [[NAME]], i32 [[HASH]]) #[[ATTR3:[0-9]+]], !dbg [[DBG16:![0-9]+]]
+; CHECK-NEXT: ret ptr [[TMP0]], !dbg [[DBG16]]
+;
entry:
call void @llvm.dbg.value(metadata ptr %name, metadata !0, metadata !DIExpression()), !dbg !DILocation(scope: !1)
call void @llvm.dbg.value(metadata i32 %len, metadata !10, metadata !DIExpression()), !dbg !DILocation(scope: !1)
call void @llvm.dbg.value(metadata i32 %hash, metadata !11, metadata !DIExpression()), !dbg !DILocation(scope: !1)
call void @llvm.dbg.value(metadata i32 %flags, metadata !12, metadata !DIExpression()), !dbg !DILocation(scope: !1)
-; CHECK: call fastcc ptr @add_name_internal(ptr %name, i32 %hash) [[NUW:#[0-9]+]], !dbg !{{[0-9]+}}
%0 = call fastcc ptr @add_name_internal(ptr %name, i32 %len, i32 %hash, i8 zeroext 0, i32 %flags) nounwind, !dbg !13 ; <ptr> [#uses=1]
ret ptr %0, !dbg !13
}
@@ -22,6 +31,24 @@ declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
define internal fastcc ptr @add_name_internal(ptr %name, i32 %len, i32 %hash, i8 zeroext %extra, i32 %flags) noinline nounwind ssp !dbg !16 {
;
+; CHECK-LABEL: define {{[^@]+}}@add_name_internal
+; CHECK-SAME: (ptr [[NAME:%.*]], i32 [[HASH:%.*]]) #[[ATTR1:[0-9]+]] !dbg [[DBG18:![0-9]+]] {
+; CHECK-NEXT: entry:
+; CHECK-NEXT: tail call void @llvm.dbg.value(metadata ptr [[NAME]], metadata [[META22:![0-9]+]], metadata !DIExpression()), !dbg [[DBG23:![0-9]+]]
+; CHECK-NEXT: tail call void @llvm.dbg.value(metadata i32 poison, metadata [[META24:![0-9]+]], metadata !DIExpression()), !dbg [[DBG23]]
+; CHECK-NEXT: tail call void @llvm.dbg.value(metadata i32 [[HASH]], metadata [[META25:![0-9]+]], metadata !DIExpression()), !dbg [[DBG23]]
+; CHECK-NEXT: tail call void @llvm.dbg.value(metadata i8 poison, metadata [[META26:![0-9]+]], metadata !DIExpression()), !dbg [[DBG23]]
+; CHECK-NEXT: tail call void @llvm.dbg.value(metadata i32 poison, metadata [[META27:![0-9]+]], metadata !DIExpression()), !dbg [[DBG23]]
+; CHECK-NEXT: [[TMP0:%.*]] = icmp eq i32 [[HASH]], 0, !dbg [[DBG28:![0-9]+]]
+; CHECK-NEXT: br i1 [[TMP0]], label [[BB:%.*]], label [[BB1:%.*]], !dbg [[DBG28]]
+; CHECK: bb:
+; CHECK-NEXT: br label [[BB2:%.*]], !dbg [[DBG30:![0-9]+]]
+; CHECK: bb1:
+; CHECK-NEXT: br label [[BB2]], !dbg [[DBG31:![0-9]+]]
+; CHECK: bb2:
+; CHECK-NEXT: [[DOT0:%.*]] = phi ptr [ @.str, [[BB]] ], [ [[NAME]], [[BB1]] ]
+; CHECK-NEXT: ret ptr [[DOT0]], !dbg [[DBG31]]
+;
entry:
call void @llvm.dbg.value(metadata ptr %name, metadata !15, metadata !DIExpression()), !dbg !DILocation(scope: !16)
call void @llvm.dbg.value(metadata i32 %len, metadata !20, metadata !DIExpression()), !dbg !DILocation(scope: !16)
@@ -45,9 +72,7 @@ bb2: ; preds = %bb1, %bb
declare void @llvm.dbg.value(metadata, metadata, metadata) nounwind readnone
; CHECK: attributes #0 = { nounwind ssp }
-; CHECK: attributes #1 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
-; CHECK: attributes #2 = { noinline nounwind ssp }
-; CHECK: attributes [[NUW]] = { nounwind }
+; CHECK: attributes #1 = { noinline nounwind ssp }
!llvm.dbg.cu = !{!3}
!llvm.module.flags = !{!30}
@@ -68,9 +93,7 @@ declare void @llvm.dbg.value(metadata, metadata, metadata) nounwind readnone
!14 = distinct !DILexicalBlock(line: 12, column: 0, file: !28, scope: !1)
!15 = !DILocalVariable(name: "name", line: 17, arg: 1, scope: !16, file: !2, type: !6)
; CHECK: !DISubprogram(name: "add_name_internal"
-; CHECK-SAME: type: ![[MD:[0-9]+]]
!16 = distinct !DISubprogram(name: "add_name_internal", linkageName: "add_name_internal", line: 22, isLocal: true, isDefinition: true, virtualIndex: 6, isOptimized: false, unit: !3, file: !28, scope: !2, type: !17)
-; CHECK: ![[MD]] = !DISubroutineType(cc: DW_CC_nocall, types: !{{[0-9]+}})
!17 = !DISubroutineType(types: !18)
!18 = !{!6, !6, !9, !9, !19, !9}
!19 = !DIBasicType(tag: DW_TAG_base_type, name: "unsigned char", size: 8, align: 8, encoding: DW_ATE_unsigned_char)
diff --git a/llvm/test/Transforms/IROutliner/outlining-debug-statements.ll b/llvm/test/Transforms/IROutliner/outlining-debug-statements.ll
index f932788c73e2ad..bf846c310a5254 100644
--- a/llvm/test/Transforms/IROutliner/outlining-debug-statements.ll
+++ b/llvm/test/Transforms/IROutliner/outlining-debug-statements.ll
@@ -51,14 +51,7 @@ entry:
ret void
}
-; CHECK: define internal void @outlined_ir_func_0(ptr [[ARG0:%.*]], ptr [[ARG1:%.*]], ptr [[ARG2:%.*]]) #1 {
; CHECK: entry_to_outline:
-; CHECK-NEXT: store i32 2, ptr [[ARG0]], align 4
-; CHECK-NEXT: store i32 3, ptr [[ARG1]], align 4
-; CHECK-NEXT: store i32 4, ptr [[ARG2]], align 4
-; CHECK-NEXT: [[AL:%.*]] = load i32, ptr [[ARG0]], align 4
-; CHECK-NEXT: [[BL:%.*]] = load i32, ptr [[ARG1]], align 4
-; CHECK-NEXT: [[CL:%.*]] = load i32, ptr [[ARG2]], align 4
!0 = !DIFile(filename: "foo.c", directory: "/tmp")
!1 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
diff --git a/llvm/test/Transforms/LoopRotate/dbgvalue.ll b/llvm/test/Transforms/LoopRotate/dbgvalue.ll
index 92cc886bc81c10..331ca9efdd4a0a 100644
--- a/llvm/test/Transforms/LoopRotate/dbgvalue.ll
+++ b/llvm/test/Transforms/LoopRotate/dbgvalue.ll
@@ -4,8 +4,6 @@
declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
declare void @llvm.dbg.value(metadata, metadata, metadata) nounwind readnone
-; CHECK: declare void @llvm.dbg.value(metadata,
-
; This function rotates the exit conditon into the entry block, moving the
; dbg.values with it. Check that they resolve through the PHIs to the arguments
; only in the entry block. In the loop block, the dbg.values shift down below
@@ -265,6 +263,8 @@ L0.latch:
br label %L0, !dbg !77
}
+; CHECK: declare void @llvm.dbg.value(metadata,
+
!llvm.module.flags = !{!20}
!llvm.dbg.cu = !{!2}
diff --git a/llvm/test/Transforms/LoopRotate/delete-dbg-values.ll b/llvm/test/Transforms/LoopRotate/delete-dbg-values.ll
index bce5ed02b43bf9..8c23c0276024c2 100644
--- a/llvm/test/Transforms/LoopRotate/delete-dbg-values.ll
+++ b/llvm/test/Transforms/LoopRotate/delete-dbg-values.ll
@@ -10,8 +10,6 @@
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
-; CHECK: declare void @llvm.dbg.value(metadata,
-
; CHECK-LABEL: define void @_ZNK4llvm5APInt4sextEj(ptr
; CHECK-LABEL: entry:
; CHECK: call void @llvm.dbg.value(metadata i32 0, metadata ![[SRC:[0-9]+]],
@@ -22,6 +20,8 @@ target triple = "x86_64-unknown-linux-gnu"
; CHECK: call void @llvm.dbg.value(metadata i32 0, metadata ![[SINK]],
; CHECK-NEXT: call void @llvm.dbg.value(metadata i32 0, metadata ![[SRC]],
+; CHECK: declare void @llvm.dbg.value(metadata,
+
declare void @llvm.dbg.value(metadata, metadata, metadata)
define void @_ZNK4llvm5APInt4sextEj(ptr %agg.result) !dbg !5 {
diff --git a/llvm/test/Transforms/ObjCARC/ensure-that-exception-unwind-path-is-visited.ll b/llvm/test/Transforms/ObjCARC/ensure-that-exception-unwind-path-is-visited.ll
index e4c123e02540a1..22d14f52e96647 100644
--- a/llvm/test/Transforms/ObjCARC/ensure-that-exception-unwind-path-is-visited.ll
+++ b/llvm/test/Transforms/ObjCARC/ensure-that-exception-unwind-path-is-visited.ll
@@ -103,10 +103,9 @@ declare void @NSLog(ptr, ...)
declare void @llvm.dbg.value(metadata, metadata, metadata) nounwind readnone
; CHECK: attributes #0 = { ssp uwtable }
-; CHECK: attributes #1 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
-; CHECK: attributes #2 = { nonlazybind }
+; CHECK: attributes #1 = { nonlazybind }
; CHECK: attributes [[NUW]] = { nounwind }
-; CHECK: attributes #4 = { noinline ssp uwtable }
+; CHECK: attributes #3 = { noinline ssp uwtable }
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!33, !34, !35, !36, !61}
diff --git a/llvm/test/Transforms/SROA/dbg-inline.ll b/llvm/test/Transforms/SROA/dbg-inline.ll
index 454ca13230bfa6..3e7683ad2db776 100644
--- a/llvm/test/Transforms/SROA/dbg-inline.ll
+++ b/llvm/test/Transforms/SROA/dbg-inline.ll
@@ -19,10 +19,10 @@ target triple = "x86_64-apple-macosx10.15.0"
define i64 @_Z1g4pair(i64 %p.coerce0, i64 %p.coerce1) #0 !dbg !8 {
; CHECK-LABEL: @_Z1g4pair(
; CHECK-NEXT: entry:
-; CHECK-NEXT: call void @llvm.dbg.value(metadata i64 [[P_COERCE0:%.*]], metadata [[META16:![0-9]+]], metadata !DIExpression(DW_OP_LLVM_fragment, 0, 64)), !dbg [[DBG17:![0-9]+]]
-; CHECK-NEXT: call void @llvm.dbg.value(metadata i64 [[P_COERCE0]], metadata [[META18:![0-9]+]], metadata !DIExpression(DW_OP_LLVM_fragment, 0, 64)), !dbg [[DBG20:![0-9]+]]
-; CHECK-NEXT: call void @llvm.dbg.value(metadata i64 [[P_COERCE1:%.*]], metadata [[META16]], metadata !DIExpression(DW_OP_LLVM_fragment, 64, 64)), !dbg [[DBG17]]
-; CHECK-NEXT: call void @llvm.dbg.value(metadata i64 [[P_COERCE1]], metadata [[META18]], metadata !DIExpression(DW_OP_LLVM_fragment, 64, 64)), !dbg [[DBG20]]
+; CHECK-NEXT: tail call void @llvm.dbg.value(metadata i64 [[P_COERCE0:%.*]], metadata [[META16:![0-9]+]], metadata !DIExpression(DW_OP_LLVM_fragment, 0, 64)), !dbg [[DBG17:![0-9]+]]
+; CHECK-NEXT: tail call void @llvm.dbg.value(metadata i64 [[P_COERCE0]], metadata [[META18:![0-9]+]], metadata !DIExpression(DW_OP_LLVM_fragment, 0, 64)), !dbg [[DBG20:![0-9]+]]
+; CHECK-NEXT: tail call void @llvm.dbg.value(metadata i64 [[P_COERCE1:%.*]], metadata [[META16]], metadata !DIExpression(DW_OP_LLVM_fragment, 64, 64)), !dbg [[DBG17]]
+; CHECK-NEXT: tail call void @llvm.dbg.value(metadata i64 [[P_COERCE1]], metadata [[META18]], metadata !DIExpression(DW_OP_LLVM_fragment, 64, 64)), !dbg [[DBG20]]
; CHECK-NEXT: ret i64 [[P_COERCE0]], !dbg [[DBG22:![0-9]+]]
;
entry:
@@ -77,32 +77,32 @@ attributes #2 = { argmemonly nounwind willreturn }
!26 = !DILocation(line: 10, column: 3, scope: !8)
;.
; CHECK: attributes #[[ATTR0:[0-9]+]] = { noinline ssp uwtable }
-; CHECK: attributes #[[ATTR1:[0-9]+]] = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
-; CHECK: attributes #[[ATTR2:[0-9]+]] = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
+; CHECK: attributes #[[ATTR1:[0-9]+]] = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
+; CHECK: attributes #[[ATTR2:[0-9]+]] = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
;.
-; CHECK: [[META0:![0-9]+]] = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 12.0.0 (git at github.com:llvm/llvm-project 5110fd0343c2d06c8ae538741fbef13ece5e68de)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: None, sysroot: "/")
-; CHECK: [[META1:![0-9]+]] = !DIFile(filename: "/tmp/inlinesplit.cpp", directory: "/Volumes/Data/llvm-project")
-; CHECK: [[META2:![0-9]+]] = !{}
+; CHECK: [[META0:![0-9]+]] = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: [[META1:![0-9]+]], producer: "{{.*}}clang version {{.*}}", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: [[META2:![0-9]+]], nameTableKind: None, sysroot: "/")
+; CHECK: [[META1]] = !DIFile(filename: "/tmp/inlinesplit.cpp", directory: {{.*}})
+; CHECK: [[META2]] = !{}
; CHECK: [[META3:![0-9]+]] = !{i32 7, !"Dwarf Version", i32 4}
; CHECK: [[META4:![0-9]+]] = !{i32 2, !"Debug Info Version", i32 3}
; CHECK: [[META5:![0-9]+]] = !{i32 1, !"wchar_size", i32 4}
; CHECK: [[META6:![0-9]+]] = !{i32 8, !"PIC Level", i32 2}
-; CHECK: [[META7:![0-9]+]] = distinct !DISubprogram(name: "g", linkageName: "_Z1g4pair", scope: !8, file: !8, line: 9, type: !9, scopeLine: 9, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2)
-; CHECK: [[META8:![0-9]+]] = !DIFile(filename: "/tmp/inlinesplit.cpp", directory: "")
-; CHECK: [[META9:![0-9]+]] = !DISubroutineType(types: !10)
-; CHECK: [[META10:![0-9]+]] = !{!11, !12}
-; CHECK: [[META11:![0-9]+]] = !DIBasicType(name: "long long unsigned int", size: 64, encoding: DW_ATE_unsigned)
-; CHECK: [[META12:![0-9]+]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "pair", file: !8, line: 1, size: 128, flags: DIFlagTypePassByValue, elements: !13, identifier: "_ZTS4pair")
-; CHECK: [[META13:![0-9]+]] = !{!14, !15}
-; CHECK: [[META14:![0-9]+]] = !DIDerivedType(tag: DW_TAG_member, name: "a", scope: !12, file: !8, line: 1, baseType: !11, size: 64)
-; CHECK: [[META15:![0-9]+]] = !DIDerivedType(tag: DW_TAG_member, name: "b", scope: !12, file: !8, line: 1, baseType: !11, size: 64, offset: 64)
-; CHECK: [[META16]] = !DILocalVariable(name: "p", arg: 1, scope: !7, file: !8, line: 9, type: !12)
-; CHECK: [[DBG17]] = !DILocation(line: 0, scope: !7)
-; CHECK: [[META18]] = !DILocalVariable(name: "p", arg: 1, scope: !19, file: !8, line: 5, type: !12)
-; CHECK: [[META19:![0-9]+]] = distinct !DISubprogram(name: "f", linkageName: "_ZL1f4pair", scope: !8, file: !8, line: 5, type: !9, scopeLine: 5, flags: DIFlagPrototyped, spFlags: DISPFlagLocalToUnit | DISPFlagDefinition, unit: !0, retainedNodes: !2)
-; CHECK: [[DBG20]] = !DILocation(line: 0, scope: !19, inlinedAt: !21)
-; CHECK: [[META21:![0-9]+]] = distinct !DILocation(line: 10, column: 10, scope: !7)
-; CHECK: [[DBG22]] = !DILocation(line: 10, column: 3, scope: !7)
+; CHECK: [[META7:![0-9]+]] = distinct !DISubprogram(name: "g", linkageName: "_Z1g4pair", scope: [[META8:![0-9]+]], file: [[META8]], line: 9, type: [[META9:![0-9]+]], scopeLine: 9, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: [[META0]], retainedNodes: [[META2]])
+; CHECK: [[META8]] = !DIFile(filename: "/tmp/inlinesplit.cpp", directory: "")
+; CHECK: [[META9]] = !DISubroutineType(types: [[META10:![0-9]+]])
+; CHECK: [[META10]] = !{[[META11:![0-9]+]], [[META12:![0-9]+]]}
+; CHECK: [[META11]] = !DIBasicType(name: "long long unsigned int", size: 64, encoding: DW_ATE_unsigned)
+; CHECK: [[META12]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "pair", file: [[META8]], line: 1, size: 128, flags: DIFlagTypePassByValue, elements: [[META13:![0-9]+]], identifier: "_ZTS4pair")
+; CHECK: [[META13]] = !{[[META14:![0-9]+]], [[META15:![0-9]+]]}
+; CHECK: [[META14]] = !DIDerivedType(tag: DW_TAG_member, name: "a", scope: [[META12]], file: [[META8]], line: 1, baseType: [[META11]], size: 64)
+; CHECK: [[META15]] = !DIDerivedType(tag: DW_TAG_member, name: "b", scope: [[META12]], file: [[META8]], line: 1, baseType: [[META11]], size: 64, offset: 64)
+; CHECK: [[META16]] = !DILocalVariable(name: "p", arg: 1, scope: [[META7]], file: [[META8]], line: 9, type: [[META12]])
+; CHECK: [[DBG17]] = !DILocation(line: 0, scope: [[META7]])
+; CHECK: [[META18]] = !DILocalVariable(name: "p", arg: 1, scope: [[META19:![0-9]+]], file: [[META8]], line: 5, type: [[META12]])
+; CHECK: [[META19]] = distinct !DISubprogram(name: "f", linkageName: "_ZL1f4pair", scope: [[META8]], file: [[META8]], line: 5, type: [[META9]], scopeLine: 5, flags: DIFlagPrototyped, spFlags: DISPFlagLocalToUnit | DISPFlagDefinition, unit: [[META0]], retainedNodes: [[META2]])
+; CHECK: [[DBG20]] = !DILocation(line: 0, scope: [[META19]], inlinedAt: [[META21:![0-9]+]])
+; CHECK: [[META21]] = distinct !DILocation(line: 10, column: 10, scope: [[META7]])
+; CHECK: [[DBG22]] = !DILocation(line: 10, column: 3, scope: [[META7]])
;.
;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
; CHECK-MODIFY-CFG: {{.*}}
More information about the llvm-commits
mailing list