diff options
Diffstat (limited to 'llvm/lib/Target/ARM')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMISelLowering.cpp | 17 | ||||
| -rw-r--r-- | llvm/lib/Target/ARM/MCTargetDesc/ARMAsmBackend.cpp | 14 | ||||
| -rw-r--r-- | llvm/lib/Target/ARM/MCTargetDesc/ARMAsmBackend.h | 3 |
3 files changed, 13 insertions, 21 deletions
diff --git a/llvm/lib/Target/ARM/ARMISelLowering.cpp b/llvm/lib/Target/ARM/ARMISelLowering.cpp index 066b392..9366256 100644 --- a/llvm/lib/Target/ARM/ARMISelLowering.cpp +++ b/llvm/lib/Target/ARM/ARMISelLowering.cpp @@ -2423,6 +2423,7 @@ ARMTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI, CallingConv::ID CallConv = CLI.CallConv; bool doesNotRet = CLI.DoesNotReturn; bool isVarArg = CLI.IsVarArg; + const CallBase *CB = CLI.CB; MachineFunction &MF = DAG.getMachineFunction(); ARMFunctionInfo *AFI = MF.getInfo<ARMFunctionInfo>(); @@ -2446,6 +2447,10 @@ ARMTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI, !Subtarget->noBTIAtReturnTwice()) GuardWithBTI = AFI->branchTargetEnforcement(); + // Set type id for call site info. + if (MF.getTarget().Options.EmitCallGraphSection && CB && CB->isIndirectCall()) + CSInfo = MachineFunction::CallSiteInfo(*CB); + // Determine whether this is a non-secure function call. if (CLI.CB && CLI.CB->getAttributes().hasFnAttr("cmse_nonsecure_call")) isCmseNSCall = true; @@ -5516,18 +5521,6 @@ SDValue ARMTargetLowering::LowerSELECT_CC(SDValue Op, SelectionDAG &DAG) const { ConstantSDNode *CTVal = dyn_cast<ConstantSDNode>(TrueVal); ConstantSDNode *RHSC = dyn_cast<ConstantSDNode>(RHS); if (Op.getValueType().isInteger()) { - // Check for sign pattern (SELECT_CC setgt, iN lhs, -1, 1, -1) and transform - // into (OR (ASR lhs, N-1), 1), which requires less instructions for the - // supported types. - if (CC == ISD::SETGT && RHSC && RHSC->isAllOnes() && CTVal && CFVal && - CTVal->isOne() && CFVal->isAllOnes() && - LHS.getValueType() == TrueVal.getValueType()) { - EVT VT = LHS.getValueType(); - SDValue Shift = - DAG.getNode(ISD::SRA, dl, VT, LHS, - DAG.getConstant(VT.getSizeInBits() - 1, dl, VT)); - return DAG.getNode(ISD::OR, dl, VT, Shift, DAG.getConstant(1, dl, VT)); - } // Check for SMAX(lhs, 0) and SMIN(lhs, 0) patterns. // (SELECT_CC setgt, lhs, 0, lhs, 0) -> (BIC lhs, (SRA lhs, typesize-1)) diff --git a/llvm/lib/Target/ARM/MCTargetDesc/ARMAsmBackend.cpp b/llvm/lib/Target/ARM/MCTargetDesc/ARMAsmBackend.cpp index 146fc67..c221d22 100644 --- a/llvm/lib/Target/ARM/MCTargetDesc/ARMAsmBackend.cpp +++ b/llvm/lib/Target/ARM/MCTargetDesc/ARMAsmBackend.cpp @@ -1108,9 +1108,8 @@ std::optional<bool> ARMAsmBackend::evaluateFixup(const MCFragment &F, } void ARMAsmBackend::applyFixup(const MCFragment &F, const MCFixup &Fixup, - const MCValue &Target, - MutableArrayRef<char> Data, uint64_t Value, - bool IsResolved) { + const MCValue &Target, uint8_t *Data, + uint64_t Value, bool IsResolved) { if (IsResolved && shouldForceRelocation(Fixup, Target)) IsResolved = false; maybeAddReloc(F, Fixup, Target, Value, IsResolved); @@ -1124,14 +1123,15 @@ void ARMAsmBackend::applyFixup(const MCFragment &F, const MCFixup &Fixup, return; // Doesn't change encoding. const unsigned NumBytes = getFixupKindNumBytes(Kind); - unsigned Offset = Fixup.getOffset(); - assert(Offset + NumBytes <= Data.size() && "Invalid fixup offset!"); + assert(Fixup.getOffset() + NumBytes <= F.getSize() && + "Invalid fixup offset!"); // Used to point to big endian bytes. unsigned FullSizeBytes; if (Endian == llvm::endianness::big) { FullSizeBytes = getFixupKindContainerSizeBytes(Kind); - assert((Offset + FullSizeBytes) <= Data.size() && "Invalid fixup size!"); + assert(Fixup.getOffset() + FullSizeBytes <= F.getSize() && + "Invalid fixup size!"); assert(NumBytes <= FullSizeBytes && "Invalid fixup size!"); } @@ -1141,7 +1141,7 @@ void ARMAsmBackend::applyFixup(const MCFragment &F, const MCFixup &Fixup, for (unsigned i = 0; i != NumBytes; ++i) { unsigned Idx = Endian == llvm::endianness::little ? i : (FullSizeBytes - 1 - i); - Data[Offset + Idx] |= uint8_t((Value >> (i * 8)) & 0xff); + Data[Idx] |= uint8_t((Value >> (i * 8)) & 0xff); } } diff --git a/llvm/lib/Target/ARM/MCTargetDesc/ARMAsmBackend.h b/llvm/lib/Target/ARM/MCTargetDesc/ARMAsmBackend.h index 07d2cf7..2844232 100644 --- a/llvm/lib/Target/ARM/MCTargetDesc/ARMAsmBackend.h +++ b/llvm/lib/Target/ARM/MCTargetDesc/ARMAsmBackend.h @@ -40,8 +40,7 @@ public: std::optional<bool> evaluateFixup(const MCFragment &, MCFixup &, MCValue &, uint64_t &) override; void applyFixup(const MCFragment &, const MCFixup &, const MCValue &Target, - MutableArrayRef<char> Data, uint64_t Value, - bool IsResolved) override; + uint8_t *Data, uint64_t Value, bool IsResolved) override; unsigned getRelaxedOpcode(unsigned Op, const MCSubtargetInfo &STI) const; |