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[offload] defer "---> olInit" trace message #167893

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Merged
merged 2 commits into from
Nov 13, 2025
Merged

[offload] defer "---> olInit" trace message #167893

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a2a8339
[offload] defer "---> olInit" trace message
lplewa Nov 13, 2025
83824ed
Update offload/tools/offload-tblgen/EntryPointGen.cpp
jhuber6 Nov 13, 2025
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16 changes: 11 additions & 5 deletions offload/tools/offload-tblgen/EntryPointGen.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -83,13 +83,15 @@ static void EmitEntryPointFunc(const FunctionRec &F, raw_ostream &OS) {
OS << ") {\n";

// Check offload is initialized
if (F.getName() != "olInit")
if (F.getName() != "olInit") {
OS << "if (!llvm::offload::isOffloadInitialized()) return &UninitError;";

// Emit pre-call prints
OS << TAB_1 "if (llvm::offload::isTracingEnabled()) {\n";
OS << formatv(TAB_2 "llvm::errs() << \"---> {0}\";\n", F.getName());
OS << TAB_1 "}\n\n";
// Emit pre-call prints
// Postpone pre-calls for olInit as tracing requires liboffload to be initialized
OS << TAB_1 "if (llvm::offload::isTracingEnabled()) {\n";
OS << formatv(TAB_2 "llvm::errs() << \"---> {0}\";\n", F.getName());
OS << TAB_1 "}\n\n";
}

// Perform actual function call to the validation wrapper
ParamNameList = ParamNameList.substr(0, ParamNameList.size() - 2);
Expand All @@ -99,6 +101,10 @@ static void EmitEntryPointFunc(const FunctionRec &F, raw_ostream &OS) {

// Emit post-call prints
OS << TAB_1 "if (llvm::offload::isTracingEnabled()) {\n";
// postponed pre-call print for olInit
if (F.getName() == "olInit")
OS << formatv(TAB_2 "llvm::errs() << \"---> {0}\";\n", F.getName());

if (F.getParams().size() > 0) {
OS << formatv(TAB_2 "{0} Params = {{", F.getParamStructName());
for (const auto &Param : F.getParams()) {
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