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This is part of an LLC-beta test used to test <rdar://problem/6804645>. Please
bear with the awful code. It won't last in its current state beyond tonight. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98040 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -37,14 +37,20 @@
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#include "llvm/CodeGen/MachineRegisterInfo.h"
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#include "llvm/CodeGen/PseudoSourceValue.h"
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#include "llvm/CodeGen/SelectionDAG.h"
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#include "llvm/MC/MCSectionMachO.h"
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#include "llvm/Target/TargetOptions.h"
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#include "llvm/ADT/VectorExtras.h"
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#include "llvm/Support/CommandLine.h"
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#include "llvm/Support/Dwarf.h"
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#include "llvm/Support/ErrorHandling.h"
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#include "llvm/Support/MathExtras.h"
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#include "llvm/Support/raw_ostream.h"
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#include <sstream>
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using namespace llvm;
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using namespace dwarf;
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static cl::opt<bool> EnableARMEHTest("enable-arm-eh-test", cl::Hidden,
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cl::desc("Enable ARM EH Test"));
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static bool CC_ARM_APCS_Custom_f64(unsigned &ValNo, EVT &ValVT, EVT &LocVT,
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CCValAssign::LocInfo &LocInfo,
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@ -128,9 +134,33 @@ void ARMTargetLowering::addQRTypeForNEON(EVT VT) {
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addTypeForNEON(VT, MVT::v2f64, MVT::v4i32);
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}
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namespace llvm {
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// FIXME: This is a test of <rdar://problem/6804645>.
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class ARMMachOTargetObjectFile : public TargetLoweringObjectFileMachO {
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public:
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virtual void Initialize(MCContext &Ctx, const TargetMachine &TM) {
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TargetLoweringObjectFileMachO::Initialize(Ctx, TM);
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// Exception Handling.
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LSDASection = getMachOSection("__TEXT", "__gcc_except_tab", 0,
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SectionKind::getReadOnlyWithRel());
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}
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virtual unsigned getTTypeEncoding() const {
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return DW_EH_PE_indirect | DW_EH_PE_pcrel | DW_EH_PE_sdata4;
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}
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};
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}
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static TargetLoweringObjectFile *createTLOF(TargetMachine &TM) {
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if (TM.getSubtarget<ARMSubtarget>().isTargetDarwin())
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return new TargetLoweringObjectFileMachO();
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if (EnableARMEHTest)
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return new ARMMachOTargetObjectFile();
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else
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return new TargetLoweringObjectFileMachO();
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return new ARMElfTargetObjectFile();
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}
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