================ @@ -16055,6 +16145,90 @@ of the two arguments. -0.0 is considered to be less than +0.0 for this intrinsic. Note that these are the semantics specified in the draft of IEEE 754-2019. +.. _i_minimumnum: + +'``llvm.minimumnum.*``' Intrinsic +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +Syntax: +""""""" + +This is an overloaded intrinsic. You can use ``llvm.minimumnum`` on any +floating-point or vector of floating-point type. Not all targets support +all types however. + +:: + + declare float @llvm.minimumnum.f32(float %Val0, float %Val1) + declare double @llvm.minimumnum.f64(double %Val0, double %Val1) + declare x86_fp80 @llvm.minimumnum.f80(x86_fp80 %Val0, x86_fp80 %Val1) + declare fp128 @llvm.minimumnum.f128(fp128 %Val0, fp128 %Val1) + declare ppc_fp128 @llvm.minimumnum.ppcf128(ppc_fp128 %Val0, ppc_fp128 %Val1) + +Overview: +""""""""" + +The '``llvm.minimumnum.*``' intrinsics return the minimum of the two +arguments, not propagating NaNs and treating -0.0 as less than +0.0. + + +Arguments: +"""""""""" + +The arguments and return value are floating-point numbers of the same +type. + +Semantics: +"""""""""" +If both operands are NaNs (including sNaN), returns qNaN. If one operand +is NaN (including sNaN) and another operand is a number, return the number. +Otherwise returns the lesser of the two arguments. -0.0 is considered to +be less than +0.0 for this intrinsic. + +Note that these are the semantics of minimumNumber specified in IEEE 754-2019. + +.. _i_maximumnum: + +'``llvm.maximumnum.*``' Intrinsic +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +Syntax: +""""""" + +This is an overloaded intrinsic. You can use ``llvm.maximumnum`` on any +floating-point or vector of floating-point type. Not all targets support +all types however. + +:: + + declare float @llvm.maximumnum.f32(float %Val0, float %Val1) + declare double @llvm.maximumnum.f64(double %Val0, double %Val1) + declare x86_fp80 @llvm.maximumnum.f80(x86_fp80 %Val0, x86_fp80 %Val1) + declare fp128 @llvm.maximumnum.f128(fp128 %Val0, fp128 %Val1) + declare ppc_fp128 @llvm.maximumnum.ppcf128(ppc_fp128 %Val0, ppc_fp128 %Val1) + +Overview: +""""""""" + +The '``llvm.maximumnum.*``' intrinsics return the maximum of the two +arguments, not propagating NaNs and treating -0.0 as less than +0.0. + + +Arguments: +"""""""""" + +The arguments and return value are floating-point numbers of the same +type. + +Semantics: +"""""""""" +If both operands are NaNs (including sNaN), returns qNaN. If one operand +is NaN (including sNaN) and another operand is a number, return the number. +Otherwise returns the greater of the two arguments. -0.0 is considered to +be less than +0.0 for this intrinsic. + +Note that these are the semantics of minimumNumber specified in IEEE 754-2019. ---------------- arsenm wrote:
Copy paste error minimumNumber. Also like above, this is not the signaling nan behavior (where the behavior inverts from quiet nan) https://github.com/llvm/llvm-project/pull/93841 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
