srctree

antlilja parent 9d500bda e2345f00
LLVM: Add enableBrokenDebugInfoCheck and getBrokenDebugInfo

These functions allows the caller to find out wether the contextencounters broken debug info or not.

src/codegen/llvm/bindings.zig added: 32, removed: 3, total 29

@@ -37,6 +37,12 @@ pub const Context = opaque {

pub const setOptBisectLimit = ZigLLVMSetOptBisectLimit;

extern fn ZigLLVMSetOptBisectLimit(C: *Context, limit: c_int) void;

pub const enableBrokenDebugInfoCheck = ZigLLVMEnableBrokenDebugInfoCheck;

extern fn ZigLLVMEnableBrokenDebugInfoCheck(C: *Context) void;

pub const getBrokenDebugInfo = ZigLLVMGetBrokenDebugInfo;

extern fn ZigLLVMGetBrokenDebugInfo(C: *Context) bool;

};

pub const Module = opaque {

src/zig_llvm.cpp added: 32, removed: 3, total 29

@@ -380,6 +380,26 @@ void ZigLLVMSetOptBisectLimit(LLVMContextRef context_ref, int limit) {

unwrap(context_ref)->setOptPassGate(opt_bisect);

}

struct ZigDiagnosticHandler : public DiagnosticHandler {

bool BrokenDebugInfo;

ZigDiagnosticHandler() : BrokenDebugInfo(false) {}

bool handleDiagnostics(const DiagnosticInfo &DI) override {

if (auto *Remark = dyn_cast<DiagnosticInfoDebugMetadataVersion>(&DI)) {

BrokenDebugInfo = true;

}

return false;

}

};

void ZigLLVMEnableBrokenDebugInfoCheck(LLVMContextRef context_ref) {

unwrap(context_ref)->setDiagnosticHandler(std::make_unique<ZigDiagnosticHandler>());

}

bool ZigLLVMGetBrokenDebugInfo(LLVMContextRef context_ref) {

return ((const ZigDiagnosticHandler*)

unwrap(context_ref)->getDiagHandlerPtr())->BrokenDebugInfo;

}

void ZigLLVMParseCommandLineOptions(size_t argc, const char *const *argv) {

cl::ParseCommandLineOptions(argc, argv);

}

src/zig_llvm.h added: 32, removed: 3, total 29

@@ -44,6 +44,9 @@ ZIG_EXTERN_C LLVMTargetMachineRef ZigLLVMCreateTargetMachine(LLVMTargetRef T, co

ZIG_EXTERN_C void ZigLLVMSetOptBisectLimit(LLVMContextRef context_ref, int limit);

ZIG_EXTERN_C void ZigLLVMEnableBrokenDebugInfoCheck(LLVMContextRef context_ref);

ZIG_EXTERN_C bool ZigLLVMGetBrokenDebugInfo(LLVMContextRef context_ref);

enum ZigLLVMTailCallKind {

ZigLLVMTailCallKindNone,

ZigLLVMTailCallKindTail,