diff options
Diffstat (limited to 'lib/CodeGen/CGBuiltin.cpp')
| -rw-r--r-- | lib/CodeGen/CGBuiltin.cpp | 34 |
1 files changed, 30 insertions, 4 deletions
diff --git a/lib/CodeGen/CGBuiltin.cpp b/lib/CodeGen/CGBuiltin.cpp index 2f05c0e910e5..50c9e22801c7 100644 --- a/lib/CodeGen/CGBuiltin.cpp +++ b/lib/CodeGen/CGBuiltin.cpp @@ -2769,6 +2769,32 @@ RValue CodeGenFunction::EmitBuiltinExpr(const FunctionDecl *FD, return RValue::get(ConstantInt::get(ConvertType(E->getType()), Layout.size().getQuantity())); } + + case Builtin::BI__xray_customevent: { + if (!ShouldXRayInstrumentFunction()) + return RValue::getIgnored(); + if (const auto *XRayAttr = CurFuncDecl->getAttr<XRayInstrumentAttr>()) { + if (XRayAttr->neverXRayInstrument()) + return RValue::getIgnored(); + } + Function *F = CGM.getIntrinsic(Intrinsic::xray_customevent); + auto FTy = F->getFunctionType(); + auto Arg0 = E->getArg(0); + auto Arg0Val = EmitScalarExpr(Arg0); + auto Arg0Ty = Arg0->getType(); + auto PTy0 = FTy->getParamType(0); + if (PTy0 != Arg0Val->getType()) { + if (Arg0Ty->isArrayType()) + Arg0Val = EmitArrayToPointerDecay(Arg0).getPointer(); + else + Arg0Val = Builder.CreatePointerCast(Arg0Val, PTy0); + } + auto Arg1 = EmitScalarExpr(E->getArg(1)); + auto PTy1 = FTy->getParamType(1); + if (PTy1 != Arg1->getType()) + Arg1 = Builder.CreateTruncOrBitCast(Arg1, PTy1); + return RValue::get(Builder.CreateCall(F, {Arg0Val, Arg1})); + } } // If this is an alias for a lib function (e.g. __builtin_sin), emit @@ -4545,7 +4571,7 @@ Value *CodeGenFunction::EmitARMBuiltinExpr(unsigned BuiltinID, Function *F = CGM.getIntrinsic(BuiltinID == ARM::BI__builtin_arm_stlex ? Intrinsic::arm_stlexd : Intrinsic::arm_strexd); - llvm::Type *STy = llvm::StructType::get(Int32Ty, Int32Ty, nullptr); + llvm::Type *STy = llvm::StructType::get(Int32Ty, Int32Ty); Address Tmp = CreateMemTemp(E->getArg(0)->getType()); Value *Val = EmitScalarExpr(E->getArg(0)); @@ -5375,7 +5401,7 @@ Value *CodeGenFunction::EmitAArch64BuiltinExpr(unsigned BuiltinID, Function *F = CGM.getIntrinsic(BuiltinID == AArch64::BI__builtin_arm_stlex ? Intrinsic::aarch64_stlxp : Intrinsic::aarch64_stxp); - llvm::Type *STy = llvm::StructType::get(Int64Ty, Int64Ty, nullptr); + llvm::Type *STy = llvm::StructType::get(Int64Ty, Int64Ty); Address Tmp = CreateMemTemp(E->getArg(0)->getType()); EmitAnyExprToMem(E->getArg(0), Tmp, Qualifiers(), /*init*/ true); @@ -7347,8 +7373,8 @@ Value *CodeGenFunction::EmitX86BuiltinExpr(unsigned BuiltinID, // unsigned int __cpu_type; // unsigned int __cpu_subtype; // unsigned int __cpu_features[1]; - llvm::Type *STy = llvm::StructType::get( - Int32Ty, Int32Ty, Int32Ty, llvm::ArrayType::get(Int32Ty, 1), nullptr); + llvm::Type *STy = llvm::StructType::get(Int32Ty, Int32Ty, Int32Ty, + llvm::ArrayType::get(Int32Ty, 1)); // Grab the global __cpu_model. llvm::Constant *CpuModel = CGM.CreateRuntimeVariable(STy, "__cpu_model"); |