}
// Emit a simple mangled intrinsic that has 1 argument and a return type
+// matching the argument type. Depending on mode, this may be a constrained
+// floating-point intrinsic.
+static Value *emitUnaryMaybeConstrainedFPBuiltin(CodeGenFunction &CGF,
+ const CallExpr *E, unsigned IntrinsicID,
+ unsigned ConstrainedIntrinsicID) {
+ llvm::Value *Src0 = CGF.EmitScalarExpr(E->getArg(0));
+
+ if (CGF.Builder.getIsFPConstrained()) {
+ Value *F = CGF.CGM.getIntrinsic(ConstrainedIntrinsicID, Src0->getType());
+ return CGF.Builder.CreateConstrainedFPCall(F, { Src0 });
+ } else {
+ Value *F = CGF.CGM.getIntrinsic(IntrinsicID, Src0->getType());
+ return CGF.Builder.CreateCall(F, Src0);
+ }
+}
+
+// Emit an intrinsic that has 2 operands of the same type as its result.
+// Depending on mode, this may be a constrained floating-point intrinsic.
+static Value *emitBinaryMaybeConstrainedFPBuiltin(CodeGenFunction &CGF,
+ const CallExpr *E, unsigned IntrinsicID,
+ unsigned ConstrainedIntrinsicID) {
+ llvm::Value *Src0 = CGF.EmitScalarExpr(E->getArg(0));
+ llvm::Value *Src1 = CGF.EmitScalarExpr(E->getArg(1));
+
+ if (CGF.Builder.getIsFPConstrained()) {
+ Value *F = CGF.CGM.getIntrinsic(ConstrainedIntrinsicID, Src0->getType());
+ return CGF.Builder.CreateConstrainedFPCall(F, { Src0, Src1 });
+ } else {
+ Value *F = CGF.CGM.getIntrinsic(IntrinsicID, Src0->getType());
+ return CGF.Builder.CreateCall(F, { Src0, Src1 });
+ }
+}
+
+// Emit an intrinsic that has 3 operands of the same type as its result.
+// Depending on mode, this may be a constrained floating-point intrinsic.
+static Value *emitTernaryMaybeConstrainedFPBuiltin(CodeGenFunction &CGF,
+ const CallExpr *E, unsigned IntrinsicID,
+ unsigned ConstrainedIntrinsicID) {
+ llvm::Value *Src0 = CGF.EmitScalarExpr(E->getArg(0));
+ llvm::Value *Src1 = CGF.EmitScalarExpr(E->getArg(1));
+ llvm::Value *Src2 = CGF.EmitScalarExpr(E->getArg(2));
+
+ if (CGF.Builder.getIsFPConstrained()) {
+ Value *F = CGF.CGM.getIntrinsic(ConstrainedIntrinsicID, Src0->getType());
+ return CGF.Builder.CreateConstrainedFPCall(F, { Src0, Src1, Src2 });
+ } else {
+ Value *F = CGF.CGM.getIntrinsic(IntrinsicID, Src0->getType());
+ return CGF.Builder.CreateCall(F, { Src0, Src1, Src2 });
+ }
+}
+
+// Emit a simple mangled intrinsic that has 1 argument and a return type
// matching the argument type.
static Value *emitUnaryBuiltin(CodeGenFunction &CGF,
const CallExpr *E,
}
// Emit an intrinsic that has overloaded integer result and fp operand.
-static Value *emitFPToIntRoundBuiltin(CodeGenFunction &CGF,
- const CallExpr *E,
- unsigned IntrinsicID) {
- llvm::Type *ResultType = CGF.ConvertType(E->getType());
- llvm::Value *Src0 = CGF.EmitScalarExpr(E->getArg(0));
+static Value *
+emitMaybeConstrainedFPToIntRoundBuiltin(CodeGenFunction &CGF, const CallExpr *E,
+ unsigned IntrinsicID,
+ unsigned ConstrainedIntrinsicID) {
+ llvm::Type *ResultType = CGF.ConvertType(E->getType());
+ llvm::Value *Src0 = CGF.EmitScalarExpr(E->getArg(0));
- Function *F = CGF.CGM.getIntrinsic(IntrinsicID,
- {ResultType, Src0->getType()});
- return CGF.Builder.CreateCall(F, Src0);
+ if (CGF.Builder.getIsFPConstrained()) {
+ Function *F = CGF.CGM.getIntrinsic(ConstrainedIntrinsicID,
+ {ResultType, Src0->getType()});
+ return CGF.Builder.CreateConstrainedFPCall(F, {Src0});
+ } else {
+ Function *F =
+ CGF.CGM.getIntrinsic(IntrinsicID, {ResultType, Src0->getType()});
+ return CGF.Builder.CreateCall(F, Src0);
+ }
}
/// EmitFAbs - Emit a call to @llvm.fabs().
case Builtin::BI__builtin_ceilf:
case Builtin::BI__builtin_ceilf16:
case Builtin::BI__builtin_ceill:
- return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::ceil));
+ return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E,
+ Intrinsic::ceil,
+ Intrinsic::experimental_constrained_ceil));
case Builtin::BIcopysign:
case Builtin::BIcopysignf:
case Builtin::BI__builtin_cosf:
case Builtin::BI__builtin_cosf16:
case Builtin::BI__builtin_cosl:
- return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::cos));
+ return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E,
+ Intrinsic::cos,
+ Intrinsic::experimental_constrained_cos));
case Builtin::BIexp:
case Builtin::BIexpf:
case Builtin::BI__builtin_expf:
case Builtin::BI__builtin_expf16:
case Builtin::BI__builtin_expl:
- return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::exp));
+ return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E,
+ Intrinsic::exp,
+ Intrinsic::experimental_constrained_exp));
case Builtin::BIexp2:
case Builtin::BIexp2f:
case Builtin::BI__builtin_exp2f:
case Builtin::BI__builtin_exp2f16:
case Builtin::BI__builtin_exp2l:
- return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::exp2));
+ return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E,
+ Intrinsic::exp2,
+ Intrinsic::experimental_constrained_exp2));
case Builtin::BIfabs:
case Builtin::BIfabsf:
case Builtin::BI__builtin_floorf:
case Builtin::BI__builtin_floorf16:
case Builtin::BI__builtin_floorl:
- return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::floor));
+ return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E,
+ Intrinsic::floor,
+ Intrinsic::experimental_constrained_floor));
case Builtin::BIfma:
case Builtin::BIfmaf:
case Builtin::BI__builtin_fmaf:
case Builtin::BI__builtin_fmaf16:
case Builtin::BI__builtin_fmal:
- return RValue::get(emitTernaryBuiltin(*this, E, Intrinsic::fma));
+ return RValue::get(emitTernaryMaybeConstrainedFPBuiltin(*this, E,
+ Intrinsic::fma,
+ Intrinsic::experimental_constrained_fma));
case Builtin::BIfmax:
case Builtin::BIfmaxf:
case Builtin::BI__builtin_fmaxf:
case Builtin::BI__builtin_fmaxf16:
case Builtin::BI__builtin_fmaxl:
- return RValue::get(emitBinaryBuiltin(*this, E, Intrinsic::maxnum));
+ return RValue::get(emitBinaryMaybeConstrainedFPBuiltin(*this, E,
+ Intrinsic::maxnum,
+ Intrinsic::experimental_constrained_maxnum));
case Builtin::BIfmin:
case Builtin::BIfminf:
case Builtin::BI__builtin_fminf:
case Builtin::BI__builtin_fminf16:
case Builtin::BI__builtin_fminl:
- return RValue::get(emitBinaryBuiltin(*this, E, Intrinsic::minnum));
+ return RValue::get(emitBinaryMaybeConstrainedFPBuiltin(*this, E,
+ Intrinsic::minnum,
+ Intrinsic::experimental_constrained_minnum));
// fmod() is a special-case. It maps to the frem instruction rather than an
// LLVM intrinsic.
case Builtin::BI__builtin_logf:
case Builtin::BI__builtin_logf16:
case Builtin::BI__builtin_logl:
- return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::log));
+ return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E,
+ Intrinsic::log,
+ Intrinsic::experimental_constrained_log));
case Builtin::BIlog10:
case Builtin::BIlog10f:
case Builtin::BI__builtin_log10f:
case Builtin::BI__builtin_log10f16:
case Builtin::BI__builtin_log10l:
- return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::log10));
+ return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E,
+ Intrinsic::log10,
+ Intrinsic::experimental_constrained_log10));
case Builtin::BIlog2:
case Builtin::BIlog2f:
case Builtin::BI__builtin_log2f:
case Builtin::BI__builtin_log2f16:
case Builtin::BI__builtin_log2l:
- return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::log2));
+ return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E,
+ Intrinsic::log2,
+ Intrinsic::experimental_constrained_log2));
case Builtin::BInearbyint:
case Builtin::BInearbyintf:
case Builtin::BI__builtin_nearbyint:
case Builtin::BI__builtin_nearbyintf:
case Builtin::BI__builtin_nearbyintl:
- return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::nearbyint));
+ return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E,
+ Intrinsic::nearbyint,
+ Intrinsic::experimental_constrained_nearbyint));
case Builtin::BIpow:
case Builtin::BIpowf:
case Builtin::BI__builtin_powf:
case Builtin::BI__builtin_powf16:
case Builtin::BI__builtin_powl:
- return RValue::get(emitBinaryBuiltin(*this, E, Intrinsic::pow));
+ return RValue::get(emitBinaryMaybeConstrainedFPBuiltin(*this, E,
+ Intrinsic::pow,
+ Intrinsic::experimental_constrained_pow));
case Builtin::BIrint:
case Builtin::BIrintf:
case Builtin::BI__builtin_rintf:
case Builtin::BI__builtin_rintf16:
case Builtin::BI__builtin_rintl:
- return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::rint));
+ return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E,
+ Intrinsic::rint,
+ Intrinsic::experimental_constrained_rint));
case Builtin::BIround:
case Builtin::BIroundf:
case Builtin::BI__builtin_roundf:
case Builtin::BI__builtin_roundf16:
case Builtin::BI__builtin_roundl:
- return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::round));
+ return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E,
+ Intrinsic::round,
+ Intrinsic::experimental_constrained_round));
case Builtin::BIsin:
case Builtin::BIsinf:
case Builtin::BI__builtin_sinf:
case Builtin::BI__builtin_sinf16:
case Builtin::BI__builtin_sinl:
- return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::sin));
+ return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E,
+ Intrinsic::sin,
+ Intrinsic::experimental_constrained_sin));
case Builtin::BIsqrt:
case Builtin::BIsqrtf:
case Builtin::BI__builtin_sqrtf:
case Builtin::BI__builtin_sqrtf16:
case Builtin::BI__builtin_sqrtl:
- return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::sqrt));
+ return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E,
+ Intrinsic::sqrt,
+ Intrinsic::experimental_constrained_sqrt));
case Builtin::BItrunc:
case Builtin::BItruncf:
case Builtin::BI__builtin_truncf:
case Builtin::BI__builtin_truncf16:
case Builtin::BI__builtin_truncl:
- return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::trunc));
+ return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E,
+ Intrinsic::trunc,
+ Intrinsic::experimental_constrained_trunc));
case Builtin::BIlround:
case Builtin::BIlroundf:
case Builtin::BI__builtin_lround:
case Builtin::BI__builtin_lroundf:
case Builtin::BI__builtin_lroundl:
- return RValue::get(emitFPToIntRoundBuiltin(*this, E, Intrinsic::lround));
+ return RValue::get(emitMaybeConstrainedFPToIntRoundBuiltin(
+ *this, E, Intrinsic::lround,
+ Intrinsic::experimental_constrained_lround));
case Builtin::BIllround:
case Builtin::BIllroundf:
case Builtin::BI__builtin_llround:
case Builtin::BI__builtin_llroundf:
case Builtin::BI__builtin_llroundl:
- return RValue::get(emitFPToIntRoundBuiltin(*this, E, Intrinsic::llround));
+ return RValue::get(emitMaybeConstrainedFPToIntRoundBuiltin(
+ *this, E, Intrinsic::llround,
+ Intrinsic::experimental_constrained_llround));
case Builtin::BIlrint:
case Builtin::BIlrintf:
case Builtin::BI__builtin_lrint:
case Builtin::BI__builtin_lrintf:
case Builtin::BI__builtin_lrintl:
- return RValue::get(emitFPToIntRoundBuiltin(*this, E, Intrinsic::lrint));
+ return RValue::get(emitMaybeConstrainedFPToIntRoundBuiltin(
+ *this, E, Intrinsic::lrint,
+ Intrinsic::experimental_constrained_lrint));
case Builtin::BIllrint:
case Builtin::BIllrintf:
case Builtin::BI__builtin_llrint:
case Builtin::BI__builtin_llrintf:
case Builtin::BI__builtin_llrintl:
- return RValue::get(emitFPToIntRoundBuiltin(*this, E, Intrinsic::llrint));
+ return RValue::get(emitMaybeConstrainedFPToIntRoundBuiltin(
+ *this, E, Intrinsic::llrint,
+ Intrinsic::experimental_constrained_llrint));
default:
break;
case Builtin::BI__builtin_powi:
case Builtin::BI__builtin_powif:
- case Builtin::BI__builtin_powil: {
+ case Builtin::BI__builtin_powil:
+ return RValue::get(emitBinaryMaybeConstrainedFPBuiltin(
+ *this, E, Intrinsic::powi, Intrinsic::experimental_constrained_powi));
+#if 0
Value *Base = EmitScalarExpr(E->getArg(0));
Value *Exponent = EmitScalarExpr(E->getArg(1));
llvm::Type *ArgType = Base->getType();
- Function *F = CGM.getIntrinsic(Intrinsic::powi, ArgType);
- return RValue::get(Builder.CreateCall(F, {Base, Exponent}));
- }
+ // XXX Maybe
+ if (Builder.getIsFPConstrained()) {
+ Function *F = CGM.getIntrinsic(Intrinsic::experimental_constrained_powi, ArgType);
+ return RValue::get(Builder.CreateConstrainedFPCall(F, {Base, Exponent}));
+ }
+ else {
+ Function *F = CGM.getIntrinsic(Intrinsic::powi, ArgType);
+ return RValue::get(Builder.CreateCall(F, {Base, Exponent}));
+ }
+#endif
case Builtin::BI__builtin_isgreater:
case Builtin::BI__builtin_isgreaterequal:
--- /dev/null
+// RUN: %clang_cc1 -triple x86_64-linux -ffp-exception-behavior=strict -w -S -o - -emit-llvm %s | FileCheck %s
+
+// Test codegen of constrained math builtins.
+
+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)
+};
+