diff options
Diffstat (limited to 'llvm/lib/Target/ARM/ARMISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMISelLowering.cpp | 17 |
1 files changed, 5 insertions, 12 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)) |