diff options
Diffstat (limited to 'clang/lib')
-rw-r--r-- | clang/lib/CodeGen/CGBuiltin.cpp | 19 | ||||
-rw-r--r-- | clang/lib/CodeGen/TargetInfo.cpp | 4 | ||||
-rw-r--r-- | clang/lib/CodeGen/TargetInfo.h | 4 |
3 files changed, 8 insertions, 19 deletions
diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp index 1689c79a709..71664b8d3c0 100644 --- a/clang/lib/CodeGen/CGBuiltin.cpp +++ b/clang/lib/CodeGen/CGBuiltin.cpp @@ -1293,17 +1293,14 @@ RValue CodeGenFunction::EmitBuiltinExpr(const FunctionDecl *FD, case Builtin::BIpow: case Builtin::BIpowf: case Builtin::BIpowl: { - // Transform a call to pow* into a @llvm.pow.* intrinsic call, but only - // if the target agrees. - if (getTargetHooks().emitIntrinsicForPow()) { - if (!FD->hasAttr<ConstAttr>()) - break; - Value *Base = EmitScalarExpr(E->getArg(0)); - Value *Exponent = EmitScalarExpr(E->getArg(1)); - llvm::Type *ArgType = Base->getType(); - Value *F = CGM.getIntrinsic(Intrinsic::pow, ArgType); - return RValue::get(Builder.CreateCall2(F, Base, Exponent)); - } + // Transform a call to pow* into a @llvm.pow.* intrinsic call. + if (!FD->hasAttr<ConstAttr>()) + break; + Value *Base = EmitScalarExpr(E->getArg(0)); + Value *Exponent = EmitScalarExpr(E->getArg(1)); + llvm::Type *ArgType = Base->getType(); + Value *F = CGM.getIntrinsic(Intrinsic::pow, ArgType); + return RValue::get(Builder.CreateCall2(F, Base, Exponent)); break; } diff --git a/clang/lib/CodeGen/TargetInfo.cpp b/clang/lib/CodeGen/TargetInfo.cpp index a8861cf4500..183aefe00cd 100644 --- a/clang/lib/CodeGen/TargetInfo.cpp +++ b/clang/lib/CodeGen/TargetInfo.cpp @@ -443,10 +443,6 @@ class PNaClTargetCodeGenInfo : public TargetCodeGenInfo { public: PNaClTargetCodeGenInfo(CodeGen::CodeGenTypes &CGT) : TargetCodeGenInfo(new PNaClABIInfo(CGT)) {} - - /// For PNaCl we don't want llvm.pow.* intrinsics to be emitted instead - /// of library function calls. - bool emitIntrinsicForPow() const { return false; } }; void PNaClABIInfo::computeInfo(CGFunctionInfo &FI) const { diff --git a/clang/lib/CodeGen/TargetInfo.h b/clang/lib/CodeGen/TargetInfo.h index 1be7f4dfa45..a7fb88649a3 100644 --- a/clang/lib/CodeGen/TargetInfo.h +++ b/clang/lib/CodeGen/TargetInfo.h @@ -74,10 +74,6 @@ namespace clang { /// through such registers. virtual bool extendPointerWithSExt() const { return false; } - /// Controls whether BIpow* emit an intrinsic call instead of a library - /// function call. - virtual bool emitIntrinsicForPow() const { return true; } - /// Determines the DWARF register number for the stack pointer, for /// exception-handling purposes. Implements __builtin_dwarf_sp_column. /// |