forked from OSchip/llvm-project
[FPEnv] clang support for constrained FP builtins
Change the IRBuilder and clang so that constrained FP intrinsics will be emitted for builtins when appropriate. Only non-target-specific builtins are affected in this patch. Differential Revision: https://reviews.llvm.org/D70256
This commit is contained in:
Kevin P. Neal
parent
d62a15116b
commit
6515c524b0
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@ -348,6 +348,58 @@ static Value *EmitISOVolatileStore(CodeGenFunction &CGF, const CallExpr *E) {
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return Store;
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}
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// Emit a simple mangled intrinsic that has 1 argument and a return type
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// matching the argument type. Depending on mode, this may be a constrained
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// floating-point intrinsic.
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static Value *emitUnaryMaybeConstrainedFPBuiltin(CodeGenFunction &CGF,
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const CallExpr *E, unsigned IntrinsicID,
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unsigned ConstrainedIntrinsicID) {
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llvm::Value *Src0 = CGF.EmitScalarExpr(E->getArg(0));
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if (CGF.Builder.getIsFPConstrained()) {
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Value *F = CGF.CGM.getIntrinsic(ConstrainedIntrinsicID, Src0->getType());
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return CGF.Builder.CreateConstrainedFPCall(F, { Src0 });
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} else {
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Value *F = CGF.CGM.getIntrinsic(IntrinsicID, Src0->getType());
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return CGF.Builder.CreateCall(F, Src0);
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}
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}
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// Emit an intrinsic that has 2 operands of the same type as its result.
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// Depending on mode, this may be a constrained floating-point intrinsic.
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static Value *emitBinaryMaybeConstrainedFPBuiltin(CodeGenFunction &CGF,
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const CallExpr *E, unsigned IntrinsicID,
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unsigned ConstrainedIntrinsicID) {
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llvm::Value *Src0 = CGF.EmitScalarExpr(E->getArg(0));
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llvm::Value *Src1 = CGF.EmitScalarExpr(E->getArg(1));
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if (CGF.Builder.getIsFPConstrained()) {
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Value *F = CGF.CGM.getIntrinsic(ConstrainedIntrinsicID, Src0->getType());
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return CGF.Builder.CreateConstrainedFPCall(F, { Src0, Src1 });
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} else {
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Value *F = CGF.CGM.getIntrinsic(IntrinsicID, Src0->getType());
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return CGF.Builder.CreateCall(F, { Src0, Src1 });
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}
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}
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// Emit an intrinsic that has 3 operands of the same type as its result.
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// Depending on mode, this may be a constrained floating-point intrinsic.
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static Value *emitTernaryMaybeConstrainedFPBuiltin(CodeGenFunction &CGF,
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const CallExpr *E, unsigned IntrinsicID,
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unsigned ConstrainedIntrinsicID) {
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llvm::Value *Src0 = CGF.EmitScalarExpr(E->getArg(0));
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llvm::Value *Src1 = CGF.EmitScalarExpr(E->getArg(1));
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llvm::Value *Src2 = CGF.EmitScalarExpr(E->getArg(2));
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if (CGF.Builder.getIsFPConstrained()) {
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Value *F = CGF.CGM.getIntrinsic(ConstrainedIntrinsicID, Src0->getType());
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return CGF.Builder.CreateConstrainedFPCall(F, { Src0, Src1, Src2 });
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} else {
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Value *F = CGF.CGM.getIntrinsic(IntrinsicID, Src0->getType());
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return CGF.Builder.CreateCall(F, { Src0, Src1, Src2 });
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}
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}
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// Emit a simple mangled intrinsic that has 1 argument and a return type
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// matching the argument type.
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static Value *emitUnaryBuiltin(CodeGenFunction &CGF,
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@ -394,15 +446,22 @@ static Value *emitFPIntBuiltin(CodeGenFunction &CGF,
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}
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// Emit an intrinsic that has overloaded integer result and fp operand.
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static Value *emitFPToIntRoundBuiltin(CodeGenFunction &CGF,
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const CallExpr *E,
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unsigned IntrinsicID) {
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static Value *
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emitMaybeConstrainedFPToIntRoundBuiltin(CodeGenFunction &CGF, const CallExpr *E,
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unsigned IntrinsicID,
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unsigned ConstrainedIntrinsicID) {
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llvm::Type *ResultType = CGF.ConvertType(E->getType());
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llvm::Value *Src0 = CGF.EmitScalarExpr(E->getArg(0));
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Function *F = CGF.CGM.getIntrinsic(IntrinsicID,
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if (CGF.Builder.getIsFPConstrained()) {
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Function *F = CGF.CGM.getIntrinsic(ConstrainedIntrinsicID,
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{ResultType, Src0->getType()});
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return CGF.Builder.CreateConstrainedFPCall(F, {Src0});
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} else {
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Function *F =
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CGF.CGM.getIntrinsic(IntrinsicID, {ResultType, Src0->getType()});
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return CGF.Builder.CreateCall(F, Src0);
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}
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}
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/// EmitFAbs - Emit a call to @llvm.fabs().
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@ -1560,7 +1619,9 @@ RValue CodeGenFunction::EmitBuiltinExpr(const GlobalDecl GD, unsigned BuiltinID,
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case Builtin::BI__builtin_ceilf:
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case Builtin::BI__builtin_ceilf16:
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case Builtin::BI__builtin_ceill:
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return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::ceil));
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return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E,
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Intrinsic::ceil,
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Intrinsic::experimental_constrained_ceil));
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case Builtin::BIcopysign:
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case Builtin::BIcopysignf:
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@ -1579,7 +1640,9 @@ RValue CodeGenFunction::EmitBuiltinExpr(const GlobalDecl GD, unsigned BuiltinID,
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case Builtin::BI__builtin_cosf:
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case Builtin::BI__builtin_cosf16:
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case Builtin::BI__builtin_cosl:
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return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::cos));
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return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E,
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Intrinsic::cos,
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Intrinsic::experimental_constrained_cos));
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case Builtin::BIexp:
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case Builtin::BIexpf:
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@ -1588,7 +1651,9 @@ RValue CodeGenFunction::EmitBuiltinExpr(const GlobalDecl GD, unsigned BuiltinID,
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case Builtin::BI__builtin_expf:
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case Builtin::BI__builtin_expf16:
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case Builtin::BI__builtin_expl:
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return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::exp));
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return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E,
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Intrinsic::exp,
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Intrinsic::experimental_constrained_exp));
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case Builtin::BIexp2:
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case Builtin::BIexp2f:
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@ -1597,7 +1662,9 @@ RValue CodeGenFunction::EmitBuiltinExpr(const GlobalDecl GD, unsigned BuiltinID,
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case Builtin::BI__builtin_exp2f:
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case Builtin::BI__builtin_exp2f16:
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case Builtin::BI__builtin_exp2l:
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return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::exp2));
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return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E,
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Intrinsic::exp2,
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Intrinsic::experimental_constrained_exp2));
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case Builtin::BIfabs:
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case Builtin::BIfabsf:
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@ -1616,7 +1683,9 @@ RValue CodeGenFunction::EmitBuiltinExpr(const GlobalDecl GD, unsigned BuiltinID,
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case Builtin::BI__builtin_floorf:
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case Builtin::BI__builtin_floorf16:
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case Builtin::BI__builtin_floorl:
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return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::floor));
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return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E,
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Intrinsic::floor,
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Intrinsic::experimental_constrained_floor));
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case Builtin::BIfma:
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case Builtin::BIfmaf:
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@ -1625,7 +1694,9 @@ RValue CodeGenFunction::EmitBuiltinExpr(const GlobalDecl GD, unsigned BuiltinID,
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case Builtin::BI__builtin_fmaf:
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case Builtin::BI__builtin_fmaf16:
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case Builtin::BI__builtin_fmal:
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return RValue::get(emitTernaryBuiltin(*this, E, Intrinsic::fma));
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return RValue::get(emitTernaryMaybeConstrainedFPBuiltin(*this, E,
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Intrinsic::fma,
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Intrinsic::experimental_constrained_fma));
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case Builtin::BIfmax:
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case Builtin::BIfmaxf:
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@ -1634,7 +1705,9 @@ RValue CodeGenFunction::EmitBuiltinExpr(const GlobalDecl GD, unsigned BuiltinID,
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case Builtin::BI__builtin_fmaxf:
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case Builtin::BI__builtin_fmaxf16:
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case Builtin::BI__builtin_fmaxl:
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return RValue::get(emitBinaryBuiltin(*this, E, Intrinsic::maxnum));
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return RValue::get(emitBinaryMaybeConstrainedFPBuiltin(*this, E,
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Intrinsic::maxnum,
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Intrinsic::experimental_constrained_maxnum));
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case Builtin::BIfmin:
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case Builtin::BIfminf:
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@ -1643,7 +1716,9 @@ RValue CodeGenFunction::EmitBuiltinExpr(const GlobalDecl GD, unsigned BuiltinID,
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case Builtin::BI__builtin_fminf:
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case Builtin::BI__builtin_fminf16:
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case Builtin::BI__builtin_fminl:
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return RValue::get(emitBinaryBuiltin(*this, E, Intrinsic::minnum));
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return RValue::get(emitBinaryMaybeConstrainedFPBuiltin(*this, E,
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Intrinsic::minnum,
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Intrinsic::experimental_constrained_minnum));
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// fmod() is a special-case. It maps to the frem instruction rather than an
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// LLVM intrinsic.
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@ -1666,7 +1741,9 @@ RValue CodeGenFunction::EmitBuiltinExpr(const GlobalDecl GD, unsigned BuiltinID,
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case Builtin::BI__builtin_logf:
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case Builtin::BI__builtin_logf16:
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case Builtin::BI__builtin_logl:
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return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::log));
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return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E,
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Intrinsic::log,
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Intrinsic::experimental_constrained_log));
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case Builtin::BIlog10:
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case Builtin::BIlog10f:
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@ -1675,7 +1752,9 @@ RValue CodeGenFunction::EmitBuiltinExpr(const GlobalDecl GD, unsigned BuiltinID,
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case Builtin::BI__builtin_log10f:
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case Builtin::BI__builtin_log10f16:
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case Builtin::BI__builtin_log10l:
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return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::log10));
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return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E,
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Intrinsic::log10,
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Intrinsic::experimental_constrained_log10));
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case Builtin::BIlog2:
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case Builtin::BIlog2f:
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@ -1684,7 +1763,9 @@ RValue CodeGenFunction::EmitBuiltinExpr(const GlobalDecl GD, unsigned BuiltinID,
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case Builtin::BI__builtin_log2f:
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case Builtin::BI__builtin_log2f16:
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case Builtin::BI__builtin_log2l:
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return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::log2));
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return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E,
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Intrinsic::log2,
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Intrinsic::experimental_constrained_log2));
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case Builtin::BInearbyint:
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case Builtin::BInearbyintf:
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@ -1692,7 +1773,9 @@ RValue CodeGenFunction::EmitBuiltinExpr(const GlobalDecl GD, unsigned BuiltinID,
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case Builtin::BI__builtin_nearbyint:
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case Builtin::BI__builtin_nearbyintf:
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case Builtin::BI__builtin_nearbyintl:
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return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::nearbyint));
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return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E,
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Intrinsic::nearbyint,
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Intrinsic::experimental_constrained_nearbyint));
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case Builtin::BIpow:
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case Builtin::BIpowf:
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@ -1701,7 +1784,9 @@ RValue CodeGenFunction::EmitBuiltinExpr(const GlobalDecl GD, unsigned BuiltinID,
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case Builtin::BI__builtin_powf:
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case Builtin::BI__builtin_powf16:
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case Builtin::BI__builtin_powl:
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return RValue::get(emitBinaryBuiltin(*this, E, Intrinsic::pow));
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return RValue::get(emitBinaryMaybeConstrainedFPBuiltin(*this, E,
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Intrinsic::pow,
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Intrinsic::experimental_constrained_pow));
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case Builtin::BIrint:
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case Builtin::BIrintf:
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@ -1710,7 +1795,9 @@ RValue CodeGenFunction::EmitBuiltinExpr(const GlobalDecl GD, unsigned BuiltinID,
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case Builtin::BI__builtin_rintf:
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case Builtin::BI__builtin_rintf16:
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case Builtin::BI__builtin_rintl:
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return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::rint));
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return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E,
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Intrinsic::rint,
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Intrinsic::experimental_constrained_rint));
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case Builtin::BIround:
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case Builtin::BIroundf:
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@ -1719,7 +1806,9 @@ RValue CodeGenFunction::EmitBuiltinExpr(const GlobalDecl GD, unsigned BuiltinID,
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case Builtin::BI__builtin_roundf:
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case Builtin::BI__builtin_roundf16:
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case Builtin::BI__builtin_roundl:
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return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::round));
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return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E,
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Intrinsic::round,
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Intrinsic::experimental_constrained_round));
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case Builtin::BIsin:
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case Builtin::BIsinf:
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@ -1728,7 +1817,9 @@ RValue CodeGenFunction::EmitBuiltinExpr(const GlobalDecl GD, unsigned BuiltinID,
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case Builtin::BI__builtin_sinf:
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case Builtin::BI__builtin_sinf16:
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case Builtin::BI__builtin_sinl:
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return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::sin));
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return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E,
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Intrinsic::sin,
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Intrinsic::experimental_constrained_sin));
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case Builtin::BIsqrt:
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case Builtin::BIsqrtf:
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@ -1737,7 +1828,9 @@ RValue CodeGenFunction::EmitBuiltinExpr(const GlobalDecl GD, unsigned BuiltinID,
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case Builtin::BI__builtin_sqrtf:
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case Builtin::BI__builtin_sqrtf16:
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case Builtin::BI__builtin_sqrtl:
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return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::sqrt));
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return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E,
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Intrinsic::sqrt,
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Intrinsic::experimental_constrained_sqrt));
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case Builtin::BItrunc:
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case Builtin::BItruncf:
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@ -1746,7 +1839,9 @@ RValue CodeGenFunction::EmitBuiltinExpr(const GlobalDecl GD, unsigned BuiltinID,
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case Builtin::BI__builtin_truncf:
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case Builtin::BI__builtin_truncf16:
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case Builtin::BI__builtin_truncl:
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return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::trunc));
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return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E,
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Intrinsic::trunc,
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Intrinsic::experimental_constrained_trunc));
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case Builtin::BIlround:
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case Builtin::BIlroundf:
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@ -1754,7 +1849,9 @@ RValue CodeGenFunction::EmitBuiltinExpr(const GlobalDecl GD, unsigned BuiltinID,
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case Builtin::BI__builtin_lround:
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case Builtin::BI__builtin_lroundf:
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case Builtin::BI__builtin_lroundl:
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return RValue::get(emitFPToIntRoundBuiltin(*this, E, Intrinsic::lround));
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return RValue::get(emitMaybeConstrainedFPToIntRoundBuiltin(
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*this, E, Intrinsic::lround,
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Intrinsic::experimental_constrained_lround));
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case Builtin::BIllround:
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case Builtin::BIllroundf:
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@ -1762,7 +1859,9 @@ RValue CodeGenFunction::EmitBuiltinExpr(const GlobalDecl GD, unsigned BuiltinID,
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case Builtin::BI__builtin_llround:
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case Builtin::BI__builtin_llroundf:
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case Builtin::BI__builtin_llroundl:
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return RValue::get(emitFPToIntRoundBuiltin(*this, E, Intrinsic::llround));
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return RValue::get(emitMaybeConstrainedFPToIntRoundBuiltin(
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*this, E, Intrinsic::llround,
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Intrinsic::experimental_constrained_llround));
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case Builtin::BIlrint:
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case Builtin::BIlrintf:
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@ -1770,7 +1869,9 @@ RValue CodeGenFunction::EmitBuiltinExpr(const GlobalDecl GD, unsigned BuiltinID,
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case Builtin::BI__builtin_lrint:
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case Builtin::BI__builtin_lrintf:
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case Builtin::BI__builtin_lrintl:
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return RValue::get(emitFPToIntRoundBuiltin(*this, E, Intrinsic::lrint));
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return RValue::get(emitMaybeConstrainedFPToIntRoundBuiltin(
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*this, E, Intrinsic::lrint,
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Intrinsic::experimental_constrained_lrint));
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case Builtin::BIllrint:
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case Builtin::BIllrintf:
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@ -1778,7 +1879,9 @@ RValue CodeGenFunction::EmitBuiltinExpr(const GlobalDecl GD, unsigned BuiltinID,
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case Builtin::BI__builtin_llrint:
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case Builtin::BI__builtin_llrintf:
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case Builtin::BI__builtin_llrintl:
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return RValue::get(emitFPToIntRoundBuiltin(*this, E, Intrinsic::llrint));
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return RValue::get(emitMaybeConstrainedFPToIntRoundBuiltin(
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*this, E, Intrinsic::llrint,
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Intrinsic::experimental_constrained_llrint));
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default:
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break;
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@ -2180,13 +2283,23 @@ RValue CodeGenFunction::EmitBuiltinExpr(const GlobalDecl GD, unsigned BuiltinID,
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case Builtin::BI__builtin_powi:
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case Builtin::BI__builtin_powif:
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case Builtin::BI__builtin_powil: {
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case Builtin::BI__builtin_powil:
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return RValue::get(emitBinaryMaybeConstrainedFPBuiltin(
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*this, E, Intrinsic::powi, Intrinsic::experimental_constrained_powi));
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#if 0
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Value *Base = EmitScalarExpr(E->getArg(0));
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Value *Exponent = EmitScalarExpr(E->getArg(1));
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llvm::Type *ArgType = Base->getType();
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// XXX Maybe
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if (Builder.getIsFPConstrained()) {
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Function *F = CGM.getIntrinsic(Intrinsic::experimental_constrained_powi, ArgType);
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return RValue::get(Builder.CreateConstrainedFPCall(F, {Base, Exponent}));
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}
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else {
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Function *F = CGM.getIntrinsic(Intrinsic::powi, ArgType);
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return RValue::get(Builder.CreateCall(F, {Base, Exponent}));
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}
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#endif
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case Builtin::BI__builtin_isgreater:
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case Builtin::BI__builtin_isgreaterequal:
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@ -0,0 +1,150 @@
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// RUN: %clang_cc1 -triple x86_64-linux -ffp-exception-behavior=strict -w -S -o - -emit-llvm %s | FileCheck %s
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// Test codegen of constrained math builtins.
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void foo(double *d, float f, float *fp, long double *l, int *i, const char *c) {
|
||||
f = __builtin_fmod(f,f); f = __builtin_fmodf(f,f); f = __builtin_fmodl(f,f);
|
||||
|
||||
// CHECK: declare double @llvm.experimental.constrained.frem.f64(double, double, metadata, metadata)
|
||||
// CHECK: declare float @llvm.experimental.constrained.frem.f32(float, float, metadata, metadata)
|
||||
// CHECK: declare x86_fp80 @llvm.experimental.constrained.frem.f80(x86_fp80, x86_fp80, metadata, metadata)
|
||||
|
||||
__builtin_pow(f,f); __builtin_powf(f,f); __builtin_powl(f,f);
|
||||
|
||||
// CHECK: declare double @llvm.experimental.constrained.pow.f64(double, double, metadata, metadata)
|
||||
// CHECK: declare float @llvm.experimental.constrained.pow.f32(float, float, metadata, metadata)
|
||||
// CHECK: declare x86_fp80 @llvm.experimental.constrained.pow.f80(x86_fp80, x86_fp80, metadata, metadata)
|
||||
|
||||
__builtin_powi(f,f); __builtin_powif(f,f); __builtin_powil(f,f);
|
||||
|
||||
// CHECK: declare double @llvm.experimental.constrained.powi.f64(double, i32, metadata, metadata)
|
||||
// CHECK: declare float @llvm.experimental.constrained.powi.f32(float, i32, metadata, metadata)
|
||||
// CHECK: declare x86_fp80 @llvm.experimental.constrained.powi.f80(x86_fp80, i32, metadata, metadata)
|
||||
|
||||
__builtin_ceil(f); __builtin_ceilf(f); __builtin_ceill(f);
|
||||
|
||||
// CHECK: declare double @llvm.experimental.constrained.ceil.f64(double, metadata, metadata)
|
||||
// CHECK: declare float @llvm.experimental.constrained.ceil.f32(float, metadata, metadata)
|
||||
// CHECK: declare x86_fp80 @llvm.experimental.constrained.ceil.f80(x86_fp80, metadata, metadata)
|
||||
|
||||
__builtin_cos(f); __builtin_cosf(f); __builtin_cosl(f);
|
||||
|
||||
// CHECK: declare double @llvm.experimental.constrained.cos.f64(double, metadata, metadata)
|
||||
// CHECK: declare float @llvm.experimental.constrained.cos.f32(float, metadata, metadata)
|
||||
// CHECK: declare x86_fp80 @llvm.experimental.constrained.cos.f80(x86_fp80, metadata, metadata)
|
||||
|
||||
__builtin_exp(f); __builtin_expf(f); __builtin_expl(f);
|
||||
|
||||
// CHECK: declare double @llvm.experimental.constrained.exp.f64(double, metadata, metadata)
|
||||
// CHECK: declare float @llvm.experimental.constrained.exp.f32(float, metadata, metadata)
|
||||
// CHECK: declare x86_fp80 @llvm.experimental.constrained.exp.f80(x86_fp80, metadata, metadata)
|
||||
|
||||
__builtin_exp2(f); __builtin_exp2f(f); __builtin_exp2l(f);
|
||||
|
||||
// CHECK: declare double @llvm.experimental.constrained.exp2.f64(double, metadata, metadata)
|
||||
// CHECK: declare float @llvm.experimental.constrained.exp2.f32(float, metadata, metadata)
|
||||
// CHECK: declare x86_fp80 @llvm.experimental.constrained.exp2.f80(x86_fp80, metadata, metadata)
|
||||
|
||||
__builtin_floor(f); __builtin_floorf(f); __builtin_floorl(f);
|
||||
|
||||
// CHECK: declare double @llvm.experimental.constrained.floor.f64(double, metadata, metadata)
|
||||
// CHECK: declare float @llvm.experimental.constrained.floor.f32(float, metadata, metadata)
|
||||
// CHECK: declare x86_fp80 @llvm.experimental.constrained.floor.f80(x86_fp80, metadata, metadata)
|
||||
|
||||
__builtin_fma(f,f,f); __builtin_fmaf(f,f,f); __builtin_fmal(f,f,f);
|
||||
|
||||
// CHECK: declare double @llvm.experimental.constrained.fma.f64(double, double, double, metadata, metadata)
|
||||
// CHECK: declare float @llvm.experimental.constrained.fma.f32(float, float, float, metadata, metadata)
|
||||
// CHECK: declare x86_fp80 @llvm.experimental.constrained.fma.f80(x86_fp80, x86_fp80, x86_fp80, metadata, metadata)
|
||||
|
||||
__builtin_fmax(f,f); __builtin_fmaxf(f,f); __builtin_fmaxl(f,f);
|
||||
|
||||
// CHECK: declare double @llvm.experimental.constrained.maxnum.f64(double, double, metadata, metadata)
|
||||
// CHECK: declare float @llvm.experimental.constrained.maxnum.f32(float, float, metadata, metadata)
|
||||
// CHECK: declare x86_fp80 @llvm.experimental.constrained.maxnum.f80(x86_fp80, x86_fp80, metadata, metadata)
|
||||
|
||||
__builtin_fmin(f,f); __builtin_fminf(f,f); __builtin_fminl(f,f);
|
||||
|
||||
// CHECK: declare double @llvm.experimental.constrained.minnum.f64(double, double, metadata, metadata)
|
||||
// CHECK: declare float @llvm.experimental.constrained.minnum.f32(float, float, metadata, metadata)
|
||||
// CHECK: declare x86_fp80 @llvm.experimental.constrained.minnum.f80(x86_fp80, x86_fp80, metadata, metadata)
|
||||
|
||||
__builtin_llrint(f); __builtin_llrintf(f); __builtin_llrintl(f);
|
||||
|
||||
// CHECK: declare i64 @llvm.experimental.constrained.llrint.i64.f64(double, metadata, metadata)
|
||||
// CHECK: declare i64 @llvm.experimental.constrained.llrint.i64.f32(float, metadata, metadata)
|
||||
// CHECK: declare i64 @llvm.experimental.constrained.llrint.i64.f80(x86_fp80, metadata, metadata)
|
||||
|
||||
__builtin_llround(f); __builtin_llroundf(f); __builtin_llroundl(f);
|
||||
|
||||
// CHECK: declare i64 @llvm.experimental.constrained.llround.i64.f64(double, metadata)
|
||||
// CHECK: declare i64 @llvm.experimental.constrained.llround.i64.f32(float, metadata)
|
||||
// CHECK: declare i64 @llvm.experimental.constrained.llround.i64.f80(x86_fp80, metadata)
|
||||
|
||||
__builtin_log(f); __builtin_logf(f); __builtin_logl(f);
|
||||
|
||||
// CHECK: declare double @llvm.experimental.constrained.log.f64(double, metadata, metadata)
|
||||
// CHECK: declare float @llvm.experimental.constrained.log.f32(float, metadata, metadata)
|
||||
// CHECK: declare x86_fp80 @llvm.experimental.constrained.log.f80(x86_fp80, metadata, metadata)
|
||||
|
||||
__builtin_log10(f); __builtin_log10f(f); __builtin_log10l(f);
|
||||
|
||||
// CHECK: declare double @llvm.experimental.constrained.log10.f64(double, metadata, metadata)
|
||||
// CHECK: declare float @llvm.experimental.constrained.log10.f32(float, metadata, metadata)
|
||||
// CHECK: declare x86_fp80 @llvm.experimental.constrained.log10.f80(x86_fp80, metadata, metadata)
|
||||
|
||||
__builtin_log2(f); __builtin_log2f(f); __builtin_log2l(f);
|
||||
|
||||
// CHECK: declare double @llvm.experimental.constrained.log2.f64(double, metadata, metadata)
|
||||
// CHECK: declare float @llvm.experimental.constrained.log2.f32(float, metadata, metadata)
|
||||
// CHECK: declare x86_fp80 @llvm.experimental.constrained.log2.f80(x86_fp80, metadata, metadata)
|
||||
|
||||
__builtin_lrint(f); __builtin_lrintf(f); __builtin_lrintl(f);
|
||||
|
||||
// CHECK: declare i64 @llvm.experimental.constrained.lrint.i64.f64(double, metadata, metadata)
|
||||
// CHECK: declare i64 @llvm.experimental.constrained.lrint.i64.f32(float, metadata, metadata)
|
||||
// CHECK: declare i64 @llvm.experimental.constrained.lrint.i64.f80(x86_fp80, metadata, metadata)
|
||||
|
||||
__builtin_lround(f); __builtin_lroundf(f); __builtin_lroundl(f);
|
||||
|
||||
// CHECK: declare i64 @llvm.experimental.constrained.lround.i64.f64(double, metadata)
|
||||
// CHECK: declare i64 @llvm.experimental.constrained.lround.i64.f32(float, metadata)
|
||||
// CHECK: declare i64 @llvm.experimental.constrained.lround.i64.f80(x86_fp80, metadata)
|
||||
|
||||
__builtin_nearbyint(f); __builtin_nearbyintf(f); __builtin_nearbyintl(f);
|
||||
|
||||
// CHECK: declare double @llvm.experimental.constrained.nearbyint.f64(double, metadata, metadata)
|
||||
// CHECK: declare float @llvm.experimental.constrained.nearbyint.f32(float, metadata, metadata)
|
||||
// CHECK: declare x86_fp80 @llvm.experimental.constrained.nearbyint.f80(x86_fp80, metadata, metadata)
|
||||
|
||||
__builtin_rint(f); __builtin_rintf(f); __builtin_rintl(f);
|
||||
|
||||
// CHECK: declare double @llvm.experimental.constrained.rint.f64(double, metadata, metadata)
|
||||
// CHECK: declare float @llvm.experimental.constrained.rint.f32(float, metadata, metadata)
|
||||
// CHECK: declare x86_fp80 @llvm.experimental.constrained.rint.f80(x86_fp80, metadata, metadata)
|
||||
|
||||
__builtin_round(f); __builtin_roundf(f); __builtin_roundl(f);
|
||||
|
||||
// CHECK: declare double @llvm.experimental.constrained.round.f64(double, metadata, metadata)
|
||||
// CHECK: declare float @llvm.experimental.constrained.round.f32(float, metadata, metadata)
|
||||
// CHECK: declare x86_fp80 @llvm.experimental.constrained.round.f80(x86_fp80, metadata, metadata)
|
||||
|
||||
__builtin_sin(f); __builtin_sinf(f); __builtin_sinl(f);
|
||||
|
||||
// CHECK: declare double @llvm.experimental.constrained.sin.f64(double, metadata, metadata)
|
||||
// CHECK: declare float @llvm.experimental.constrained.sin.f32(float, metadata, metadata)
|
||||
// CHECK: declare x86_fp80 @llvm.experimental.constrained.sin.f80(x86_fp80, metadata, metadata)
|
||||
|
||||
__builtin_sqrt(f); __builtin_sqrtf(f); __builtin_sqrtl(f);
|
||||
|
||||
// CHECK: declare double @llvm.experimental.constrained.sqrt.f64(double, metadata, metadata)
|
||||
// CHECK: declare float @llvm.experimental.constrained.sqrt.f32(float, metadata, metadata)
|
||||
// CHECK: declare x86_fp80 @llvm.experimental.constrained.sqrt.f80(x86_fp80, metadata, metadata)
|
||||
|
||||
__builtin_trunc(f); __builtin_truncf(f); __builtin_truncl(f);
|
||||
|
||||
// CHECK: declare double @llvm.experimental.constrained.trunc.f64(double, metadata, metadata)
|
||||
// CHECK: declare float @llvm.experimental.constrained.trunc.f32(float, metadata, metadata)
|
||||
// CHECK: declare x86_fp80 @llvm.experimental.constrained.trunc.f80(x86_fp80, metadata, metadata)
|
||||
};
|
||||
|
||||
|
|
@ -2087,6 +2087,8 @@ public:
|
|||
case Intrinsic::experimental_constrained_fpext:
|
||||
case Intrinsic::experimental_constrained_fptoui:
|
||||
case Intrinsic::experimental_constrained_fptosi:
|
||||
case Intrinsic::experimental_constrained_lround:
|
||||
case Intrinsic::experimental_constrained_llround:
|
||||
C = CreateIntrinsic(ID, {DestTy, V->getType()}, {V, ExceptV}, nullptr,
|
||||
Name);
|
||||
break;
|
||||
|
|
@ -2297,6 +2299,37 @@ public:
|
|||
Args, OpBundles, Name, FPMathTag);
|
||||
}
|
||||
|
||||
// Deprecated [opaque pointer types]
|
||||
CallInst *CreateConstrainedFPCall(
|
||||
Value *Callee, ArrayRef<Value *> Args, const Twine &Name = "",
|
||||
Optional<fp::RoundingMode> Rounding = None,
|
||||
Optional<fp::ExceptionBehavior> Except = None) {
|
||||
llvm::SmallVector<Value *, 6> UseArgs;
|
||||
|
||||
for (auto *OneArg : Args)
|
||||
UseArgs.push_back(OneArg);
|
||||
Function *F = cast<Function>(Callee);
|
||||
switch (F->getIntrinsicID()) {
|
||||
default:
|
||||
UseArgs.push_back(getConstrainedFPRounding(Rounding));
|
||||
break;
|
||||
case Intrinsic::experimental_constrained_fpext:
|
||||
case Intrinsic::experimental_constrained_fptoui:
|
||||
case Intrinsic::experimental_constrained_fptosi:
|
||||
case Intrinsic::experimental_constrained_lround:
|
||||
case Intrinsic::experimental_constrained_llround:
|
||||
// No rounding metadata for these intrinsics.
|
||||
break;
|
||||
}
|
||||
UseArgs.push_back(getConstrainedFPExcept(Except));
|
||||
|
||||
CallInst *C = CreateCall(
|
||||
cast<FunctionType>(Callee->getType()->getPointerElementType()), Callee,
|
||||
UseArgs, Name);
|
||||
setConstrainedFPCallAttr(C);
|
||||
return C;
|
||||
}
|
||||
|
||||
Value *CreateSelect(Value *C, Value *True, Value *False,
|
||||
const Twine &Name = "", Instruction *MDFrom = nullptr) {
|
||||
if (auto *CC = dyn_cast<Constant>(C))
|
||||
|
|
|
|||
Loading…
Reference in New Issue