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This looks good to me. Thanks for the updates!
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@@ -287,9 +288,47 @@ class ComplexExprEmitter
ComplexPairTy EmitComplexBinOpLibCall(StringRef LibCallName,
const BinOpInfo );
- QualType getPromotionType(QualType Ty) {
+ QualType GetHigherPrecisionFPType(QualType ElementType) {
+
andykaylor wrote:
Can you add test cases for targets that will have problems with promotion.
Something like this?
```
// RUN: %clang_cc1 -triple x86_64-windows-pc \
// RUN: -complex-range=promoted -emit-llvm -o - %s \
// RUN: | FileCheck %s
@@ -287,9 +288,47 @@ class ComplexExprEmitter
ComplexPairTy EmitComplexBinOpLibCall(StringRef LibCallName,
const BinOpInfo );
- QualType getPromotionType(QualType Ty) {
+ QualType GetHigherPrecisionFPType(QualType ElementType) {
+
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https://github.com/andykaylor commented:
Except for lacking a couple of tests, I think this looks good. @jcranmer-intel
do you agree?
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@@ -2824,26 +2816,89 @@ static void RenderFloatingPointOptions(const ToolChain
, const Driver ,
switch (optID) {
default:
break;
-case options::OPT_fcx_limited_range: {
- EmitComplexRangeDiag(D, Range,
LangOptions::ComplexRangeKind::CX_Limited);
-
@@ -287,9 +288,47 @@ class ComplexExprEmitter
ComplexPairTy EmitComplexBinOpLibCall(StringRef LibCallName,
const BinOpInfo );
- QualType getPromotionType(QualType Ty) {
+ QualType GetHigherPrecisionFPType(QualType ElementType) {
+
@@ -2824,26 +2816,89 @@ static void RenderFloatingPointOptions(const ToolChain
, const Driver ,
switch (optID) {
default:
break;
-case options::OPT_fcx_limited_range: {
- EmitComplexRangeDiag(D, Range,
LangOptions::ComplexRangeKind::CX_Limited);
-
@@ -310,6 +310,13 @@ class ComplexExprEmitter
CGF.getContext().getFloatTypeSemantics(ElementType);
const llvm::fltSemantics =
CGF.getContext().getFloatTypeSemantics(HigherElementType);
+// Check that LongDouble Size > Double Size.
+// This can be
@@ -310,6 +310,13 @@ class ComplexExprEmitter
CGF.getContext().getFloatTypeSemantics(ElementType);
const llvm::fltSemantics =
CGF.getContext().getFloatTypeSemantics(HigherElementType);
+// Check that LongDouble Size > Double Size.
@@ -794,8 +834,10 @@ ComplexPairTy ComplexExprEmitter::EmitBinMul(const
BinOpInfo ) {
ResR = Builder.CreateFSub(AC, BD, "mul_r");
ResI = Builder.CreateFAdd(AD, BC, "mul_i");
- if (Op.FPFeatures.getComplexRange() == LangOptions::CX_Limited ||
-
@@ -287,9 +288,47 @@ class ComplexExprEmitter
ComplexPairTy EmitComplexBinOpLibCall(StringRef LibCallName,
const BinOpInfo );
- QualType getPromotionType(QualType Ty) {
+ QualType GetHigherPrecisionFPType(QualType ElementType) {
+
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@@ -986,13 +1028,17 @@ ComplexPairTy ComplexExprEmitter::EmitBinDiv(const
BinOpInfo ) {
llvm::Value *OrigLHSi = LHSi;
if (!LHSi)
LHSi = llvm::Constant::getNullValue(RHSi->getType());
-if (Op.FPFeatures.getComplexRange() == LangOptions::CX_Fortran)
+
@@ -2824,26 +2816,89 @@ static void RenderFloatingPointOptions(const ToolChain
, const Driver ,
switch (optID) {
default:
break;
-case options::OPT_fcx_limited_range: {
- EmitComplexRangeDiag(D, Range,
LangOptions::ComplexRangeKind::CX_Limited);
-
@@ -1046,30 +1046,35 @@ defm offload_uniform_block :
BoolFOption<"offload-uniform-block",
NegFlag,
BothFlags<[], [ClangOption], " that kernels are launched with uniform block
sizes (default true for CUDA/HIP and false otherwise)">>;
-def fcx_limited_range :
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@@ -794,8 +834,10 @@ ComplexPairTy ComplexExprEmitter::EmitBinMul(const
BinOpInfo ) {
ResR = Builder.CreateFSub(AC, BD, "mul_r");
ResI = Builder.CreateFAdd(AD, BC, "mul_i");
- if (Op.FPFeatures.getComplexRange() == LangOptions::CX_Limited ||
-
@@ -1046,30 +1046,35 @@ defm offload_uniform_block :
BoolFOption<"offload-uniform-block",
NegFlag,
BothFlags<[], [ClangOption], " that kernels are launched with uniform block
sizes (default true for CUDA/HIP and false otherwise)">>;
-def fcx_limited_range :
@@ -287,9 +288,47 @@ class ComplexExprEmitter
ComplexPairTy EmitComplexBinOpLibCall(StringRef LibCallName,
const BinOpInfo );
- QualType getPromotionType(QualType Ty) {
+ QualType GetHigherPrecisionFPType(QualType ElementType) {
+
@@ -287,9 +288,47 @@ class ComplexExprEmitter
ComplexPairTy EmitComplexBinOpLibCall(StringRef LibCallName,
const BinOpInfo );
- QualType getPromotionType(QualType Ty) {
+ QualType GetHigherPrecisionFPType(QualType ElementType) {
+
@@ -986,13 +1028,17 @@ ComplexPairTy ComplexExprEmitter::EmitBinDiv(const
BinOpInfo ) {
llvm::Value *OrigLHSi = LHSi;
if (!LHSi)
LHSi = llvm::Constant::getNullValue(RHSi->getType());
-if (Op.FPFeatures.getComplexRange() == LangOptions::CX_Fortran)
+
@@ -2824,26 +2816,89 @@ static void RenderFloatingPointOptions(const ToolChain
, const Driver ,
switch (optID) {
default:
break;
-case options::OPT_fcx_limited_range: {
- EmitComplexRangeDiag(D, Range,
LangOptions::ComplexRangeKind::CX_Limited);
-
@@ -986,13 +1028,17 @@ ComplexPairTy ComplexExprEmitter::EmitBinDiv(const
BinOpInfo ) {
llvm::Value *OrigLHSi = LHSi;
if (!LHSi)
LHSi = llvm::Constant::getNullValue(RHSi->getType());
-if (Op.FPFeatures.getComplexRange() == LangOptions::CX_Fortran)
+
@@ -2807,9 +2791,17 @@ static void RenderFloatingPointOptions(const ToolChain
, const Driver ,
FPExceptionBehavior = "";
// If fast-math is set then set the fp-contract mode to fast.
FPContract = "fast";
-// ffast-math enables limited range rules for complex
@@ -794,8 +834,10 @@ ComplexPairTy ComplexExprEmitter::EmitBinMul(const
BinOpInfo ) {
ResR = Builder.CreateFSub(AC, BD, "mul_r");
ResI = Builder.CreateFAdd(AD, BC, "mul_i");
- if (Op.FPFeatures.getComplexRange() == LangOptions::CX_Limited ||
-
@@ -51,11 +51,12 @@ class ComplexExprEmitter
CGBuilderTy
bool IgnoreReal;
bool IgnoreImag;
-public:
- ComplexExprEmitter(CodeGenFunction , bool ir=false, bool ii=false)
-: CGF(cgf), Builder(CGF.Builder), IgnoreReal(ir), IgnoreImag(ii) {
- }
+
@@ -2807,9 +2791,17 @@ static void RenderFloatingPointOptions(const ToolChain
, const Driver ,
FPExceptionBehavior = "";
// If fast-math is set then set the fp-contract mode to fast.
FPContract = "fast";
-// ffast-math enables limited range rules for complex
@@ -1046,30 +1046,35 @@ defm offload_uniform_block :
BoolFOption<"offload-uniform-block",
NegFlag,
BothFlags<[], [ClangOption], " that kernels are launched with uniform block
sizes (default true for CUDA/HIP and false otherwise)">>;
-def fcx_limited_range :
@@ -1847,19 +1847,50 @@ floating point semantic models: precise (the default),
strict, and fast.
* ``16`` - Forces ``_Float16`` operations to be emitted without using excess
precision arithmetic.
+.. option:: -fcomplex-arithmetic=:
+
+ This option specifies the
@@ -283,9 +283,48 @@ class ComplexExprEmitter
ComplexPairTy EmitComplexBinOpLibCall(StringRef LibCallName,
const BinOpInfo );
- QualType getPromotionType(QualType Ty) {
+ QualType GetHigherPrecisionFPType(QualType ElementType) {
+
@@ -982,13 +1024,18 @@ ComplexPairTy ComplexExprEmitter::EmitBinDiv(const
BinOpInfo ) {
llvm::Value *OrigLHSi = LHSi;
if (!LHSi)
LHSi = llvm::Constant::getNullValue(RHSi->getType());
-if (Op.FPFeatures.getComplexRange() == LangOptions::CX_Fortran)
+
@@ -1847,19 +1847,50 @@ floating point semantic models: precise (the default),
strict, and fast.
* ``16`` - Forces ``_Float16`` operations to be emitted without using excess
precision arithmetic.
+.. option:: -fcomplex-arithmetic=:
+
+ This option specifies the
@@ -283,9 +283,46 @@ class ComplexExprEmitter
ComplexPairTy EmitComplexBinOpLibCall(StringRef LibCallName,
const BinOpInfo );
- QualType getPromotionType(QualType Ty) {
+ QualType HigherPrecisionTypeForComplexArithmetic(QualType
@@ -1847,19 +1847,33 @@ floating point semantic models: precise (the default),
strict, and fast.
* ``16`` - Forces ``_Float16`` operations to be emitted without using excess
precision arithmetic.
-.. option:: -fcx-limited-range:
-
- This option enables the naive
@@ -1847,19 +1847,33 @@ floating point semantic models: precise (the default),
strict, and fast.
* ``16`` - Forces ``_Float16`` operations to be emitted without using excess
precision arithmetic.
-.. option:: -fcx-limited-range:
-
- This option enables the naive
@@ -1847,19 +1847,33 @@ floating point semantic models: precise (the default),
strict, and fast.
* ``16`` - Forces ``_Float16`` operations to be emitted without using excess
precision arithmetic.
-.. option:: -fcx-limited-range:
-
- This option enables the naive
@@ -982,13 +1022,18 @@ ComplexPairTy ComplexExprEmitter::EmitBinDiv(const
BinOpInfo ) {
llvm::Value *OrigLHSi = LHSi;
if (!LHSi)
LHSi = llvm::Constant::getNullValue(RHSi->getType());
-if (Op.FPFeatures.getComplexRange() == LangOptions::CX_Fortran)
+
@@ -283,9 +283,46 @@ class ComplexExprEmitter
ComplexPairTy EmitComplexBinOpLibCall(StringRef LibCallName,
const BinOpInfo );
- QualType getPromotionType(QualType Ty) {
+ QualType HigherPrecisionTypeForComplexArithmetic(QualType
@@ -1847,19 +1847,50 @@ floating point semantic models: precise (the default),
strict, and fast.
* ``16`` - Forces ``_Float16`` operations to be emitted without using excess
precision arithmetic.
+.. option:: -fcomplex-arithmetic=:
+
+ This option specifies the
@@ -1847,19 +1847,51 @@ floating point semantic models: precise (the default),
strict, and fast.
* ``16`` - Forces ``_Float16`` operations to be emitted without using excess
precision arithmetic.
+.. option:: -fcomplex-arithmetic=:
+
+ This option specifies the
@@ -396,7 +396,38 @@ class LangOptionsBase {
IncompleteOnly = 3,
};
- enum ComplexRangeKind { CX_Full, CX_Limited, CX_Fortran, CX_None };
+ /// Controls the various implementations for complex multiplication and
+ // division.
+ enum ComplexRangeKind {
+///
@@ -1847,19 +1847,33 @@ floating point semantic models: precise (the default),
strict, and fast.
* ``16`` - Forces ``_Float16`` operations to be emitted without using excess
precision arithmetic.
-.. option:: -fcx-limited-range:
-
- This option enables the naive
@@ -396,7 +396,38 @@ class LangOptionsBase {
IncompleteOnly = 3,
};
- enum ComplexRangeKind { CX_Full, CX_Limited, CX_Fortran, CX_None };
+ /// Controls the various implementations for complex multiplication and
+ // division.
+ enum ComplexRangeKind {
+///
@@ -396,7 +396,38 @@ class LangOptionsBase {
IncompleteOnly = 3,
};
- enum ComplexRangeKind { CX_Full, CX_Limited, CX_Fortran, CX_None };
+ /// Controls the various implementations for complex multiplication and
+ // division.
+ enum ComplexRangeKind {
+///
@@ -283,9 +283,47 @@ class ComplexExprEmitter
ComplexPairTy EmitComplexBinOpLibCall(StringRef LibCallName,
const BinOpInfo );
- QualType getPromotionType(QualType Ty) {
+ QualType HigherPrecisionTypeForComplexArithmetic(QualType
@@ -1847,19 +1847,51 @@ floating point semantic models: precise (the default),
strict, and fast.
* ``16`` - Forces ``_Float16`` operations to be emitted without using excess
precision arithmetic.
+.. option:: -fcomplex-arithmetic=:
+
+ This option specifies the
@@ -1847,19 +1847,51 @@ floating point semantic models: precise (the default),
strict, and fast.
* ``16`` - Forces ``_Float16`` operations to be emitted without using excess
precision arithmetic.
+.. option:: -fcomplex-arithmetic=:
+
+ This option specifies the
@@ -1,52 +1,170 @@
// Test range options for complex multiplication and division.
// RUN: %clang -### -target x86_64 -fcx-limited-range -c %s 2>&1 \
-// RUN: | FileCheck --check-prefix=LMTD %s
+// RUN: | FileCheck --check-prefix=BASIC %s
// RUN: %clang -### -target
@@ -1847,19 +1847,51 @@ floating point semantic models: precise (the default),
strict, and fast.
* ``16`` - Forces ``_Float16`` operations to be emitted without using excess
precision arithmetic.
+.. option:: -fcomplex-arithmetic=:
+
+ This option specifies the
@@ -396,7 +396,38 @@ class LangOptionsBase {
IncompleteOnly = 3,
};
- enum ComplexRangeKind { CX_Full, CX_Limited, CX_Fortran, CX_None };
+ /// Controls the various implementations for complex multiplication and
+ // division.
+ enum ComplexRangeKind {
+///
@@ -1847,19 +1847,51 @@ floating point semantic models: precise (the default),
strict, and fast.
* ``16`` - Forces ``_Float16`` operations to be emitted without using excess
precision arithmetic.
+.. option:: -fcomplex-arithmetic=:
+
+ This option specifies the
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https://github.com/AaronBallman commented:
> @AaronBallman what do you think about the warnings (and the rest of course)?
> -fcomplex-arithmetic=full -ffast-math generates this warning: "use of nnan or
> ninf flags in the presence of '-fcomplex-arithmetic=full' option".
> -ffast-math
@@ -1041,28 +1041,15 @@ defm offload_uniform_block :
BoolFOption<"offload-uniform-block",
NegFlag,
BothFlags<[], [ClangOption], " that kernels are launched with uniform block
sizes (default true for CUDA/HIP and false otherwise)">>;
-def fcx_limited_range :
@@ -1041,28 +1041,15 @@ defm offload_uniform_block :
BoolFOption<"offload-uniform-block",
NegFlag,
BothFlags<[], [ClangOption], " that kernels are launched with uniform block
sizes (default true for CUDA/HIP and false otherwise)">>;
-def fcx_limited_range :
@@ -1041,28 +1041,15 @@ defm offload_uniform_block :
BoolFOption<"offload-uniform-block",
NegFlag,
BothFlags<[], [ClangOption], " that kernels are launched with uniform block
sizes (default true for CUDA/HIP and false otherwise)">>;
-def fcx_limited_range :
@@ -1041,28 +1041,15 @@ defm offload_uniform_block :
BoolFOption<"offload-uniform-block",
NegFlag,
BothFlags<[], [ClangOption], " that kernels are launched with uniform block
sizes (default true for CUDA/HIP and false otherwise)">>;
-def fcx_limited_range :
llvmbot wrote:
@llvm/pr-subscribers-clang-codegen
@llvm/pr-subscribers-clang-driver
Author: Zahira Ammarguellat (zahiraam)
Changes
In clang there are two options `-f[no]cx-limited-range` and
`-f[no]cx-fortran-rules` that control the range of complex multiplication and
division. However,
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zahiraam wrote:
@andykaylor I am opening up this for review in order to have other people
chime in.
@AaronBallman what do you think about the warnings (and the rest of course)?
-fcomplex-arithmetic=full -ffast-math generates this warning: "use of nnan or
ninf flags in the presence of
https://github.com/zahiraam updated
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>From 13fd73932251843173cbbc31ca93905ca0469277 Mon Sep 17 00:00:00 2001
From: Ammarguellat
Date: Mon, 12 Feb 2024 10:58:19 -0800
Subject: [PATCH 1/4] [CLANG] Full support of complex multiplication and
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@@ -1847,19 +1847,33 @@ floating point semantic models: precise (the default),
strict, and fast.
* ``16`` - Forces ``_Float16`` operations to be emitted without using excess
precision arithmetic.
-.. option:: -fcx-limited-range:
-
- This option enables the naive
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@@ -1847,19 +1847,33 @@ floating point semantic models: precise (the default),
strict, and fast.
* ``16`` - Forces ``_Float16`` operations to be emitted without using excess
precision arithmetic.
-.. option:: -fcx-limited-range:
-
- This option enables the naive
@@ -67,41 +79,164 @@ _Complex float pragma_on_div(_Complex float a, _Complex
float b) {
// FULL-NEXT: fdiv float
// FULL: fdiv float
- // LMTD: fmul float
- // LMTD-NEXT: fmul float
- // LMTD-NEXT: fadd float
- // LMTD-NEXT: fmul float
- // LMTD-NEXT: fmul float
-
@@ -283,9 +283,48 @@ class ComplexExprEmitter
ComplexPairTy EmitComplexBinOpLibCall(StringRef LibCallName,
const BinOpInfo );
- QualType getPromotionType(QualType Ty) {
+ QualType HigherPrecisionTypeForComplexArithmetic(QualType
@@ -1847,19 +1847,33 @@ floating point semantic models: precise (the default),
strict, and fast.
* ``16`` - Forces ``_Float16`` operations to be emitted without using excess
precision arithmetic.
-.. option:: -fcx-limited-range:
-
- This option enables the naive
@@ -1847,19 +1847,33 @@ floating point semantic models: precise (the default),
strict, and fast.
* ``16`` - Forces ``_Float16`` operations to be emitted without using excess
precision arithmetic.
-.. option:: -fcx-limited-range:
-
- This option enables the naive
@@ -1847,19 +1847,33 @@ floating point semantic models: precise (the default),
strict, and fast.
* ``16`` - Forces ``_Float16`` operations to be emitted without using excess
precision arithmetic.
-.. option:: -fcx-limited-range:
-
- This option enables the naive
@@ -283,9 +283,48 @@ class ComplexExprEmitter
ComplexPairTy EmitComplexBinOpLibCall(StringRef LibCallName,
const BinOpInfo );
- QualType getPromotionType(QualType Ty) {
+ QualType HigherPrecisionTypeForComplexArithmetic(QualType
@@ -1041,28 +1041,15 @@ defm offload_uniform_block :
BoolFOption<"offload-uniform-block",
NegFlag,
BothFlags<[], [ClangOption], " that kernels are launched with uniform block
sizes (default true for CUDA/HIP and false otherwise)">>;
-def fcx_limited_range :
@@ -1847,19 +1847,33 @@ floating point semantic models: precise (the default),
strict, and fast.
* ``16`` - Forces ``_Float16`` operations to be emitted without using excess
precision arithmetic.
-.. option:: -fcx-limited-range:
-
- This option enables the naive
@@ -1847,19 +1847,33 @@ floating point semantic models: precise (the default),
strict, and fast.
* ``16`` - Forces ``_Float16`` operations to be emitted without using excess
precision arithmetic.
-.. option:: -fcx-limited-range:
-
- This option enables the naive
@@ -79,29 +91,152 @@ _Complex float pragma_on_div(_Complex float a, _Complex
float b) {
// LMTD-NEXT: fdiv float
// LMTD-NEXT: fdiv float
- // FRTRN: fmul float
- // FRTRN-NEXT: fmul float
- // FRTRN-NEXT: fadd float
- // FRTRN-NEXT: fmul float
- // FRTRN-NEXT: fmul
@@ -1847,19 +1847,33 @@ floating point semantic models: precise (the default),
strict, and fast.
* ``16`` - Forces ``_Float16`` operations to be emitted without using excess
precision arithmetic.
-.. option:: -fcx-limited-range:
-
- This option enables the naive
@@ -396,7 +396,41 @@ class LangOptionsBase {
IncompleteOnly = 3,
};
- enum ComplexRangeKind { CX_Full, CX_Limited, CX_Fortran, CX_None };
+ /// Controls the various implementations for complex multiplication and
+ // division.
+ enum ComplexRangeKind {
+///
https://github.com/zahiraam updated
https://github.com/llvm/llvm-project/pull/81514
>From 13fd73932251843173cbbc31ca93905ca0469277 Mon Sep 17 00:00:00 2001
From: Ammarguellat
Date: Mon, 12 Feb 2024 10:58:19 -0800
Subject: [PATCH 1/3] [CLANG] Full support of complex multiplication and
https://github.com/zahiraam updated
https://github.com/llvm/llvm-project/pull/81514
>From 13fd73932251843173cbbc31ca93905ca0469277 Mon Sep 17 00:00:00 2001
From: Ammarguellat
Date: Mon, 12 Feb 2024 10:58:19 -0800
Subject: [PATCH 1/3] [CLANG] Full support of complex multiplication and
https://github.com/zahiraam updated
https://github.com/llvm/llvm-project/pull/81514
>From 13fd73932251843173cbbc31ca93905ca0469277 Mon Sep 17 00:00:00 2001
From: Ammarguellat
Date: Mon, 12 Feb 2024 10:58:19 -0800
Subject: [PATCH 1/2] [CLANG] Full support of complex multiplication and
https://github.com/zahiraam edited
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zahiraam wrote:
This is still WIP in progress, but I would like to get @MaskRay's opinion about
the feasibility of getting this new option approved knowing that the 2 options
being potentially replaced are already merged in clang18 and are probably
already used by some users.
github-actions[bot] wrote:
:warning: C/C++ code formatter, clang-format found issues in your code.
:warning:
You can test this locally with the following command:
``bash
git-clang-format --diff d08d3159d5ee0ee127d3581776ef569b8a6113af
eb9a35c4b3c42b0caf3ce4759dd4b1b640a8 --
https://github.com/zahiraam updated
https://github.com/llvm/llvm-project/pull/81514
>From 13fd73932251843173cbbc31ca93905ca0469277 Mon Sep 17 00:00:00 2001
From: Ammarguellat
Date: Mon, 12 Feb 2024 10:58:19 -0800
Subject: [PATCH 1/2] [CLANG] Full support of complex multiplication and
@@ -1847,19 +1847,25 @@ floating point semantic models: precise (the default),
strict, and fast.
* ``16`` - Forces ``_Float16`` operations to be emitted without using excess
precision arithmetic.
-.. option:: -fcx-limited-range:
-
- This option enables the naive
@@ -1847,19 +1847,25 @@ floating point semantic models: precise (the default),
strict, and fast.
* ``16`` - Forces ``_Float16`` operations to be emitted without using excess
precision arithmetic.
-.. option:: -fcx-limited-range:
-
- This option enables the naive
@@ -1847,19 +1847,25 @@ floating point semantic models: precise (the default),
strict, and fast.
* ``16`` - Forces ``_Float16`` operations to be emitted without using excess
precision arithmetic.
-.. option:: -fcx-limited-range:
-
- This option enables the naive
@@ -1847,19 +1847,25 @@ floating point semantic models: precise (the default),
strict, and fast.
* ``16`` - Forces ``_Float16`` operations to be emitted without using excess
precision arithmetic.
-.. option:: -fcx-limited-range:
-
- This option enables the naive
@@ -1847,19 +1847,25 @@ floating point semantic models: precise (the default),
strict, and fast.
* ``16`` - Forces ``_Float16`` operations to be emitted without using excess
precision arithmetic.
-.. option:: -fcx-limited-range:
-
- This option enables the naive
@@ -283,9 +283,23 @@ class ComplexExprEmitter
ComplexPairTy EmitComplexBinOpLibCall(StringRef LibCallName,
const BinOpInfo );
- QualType getPromotionType(QualType Ty) {
+ QualType getPromotionType(QualType Ty, bool IsDivOpCode =
@@ -1847,19 +1847,25 @@ floating point semantic models: precise (the default),
strict, and fast.
* ``16`` - Forces ``_Float16`` operations to be emitted without using excess
precision arithmetic.
-.. option:: -fcx-limited-range:
-
- This option enables the naive
https://github.com/zahiraam edited
https://github.com/llvm/llvm-project/pull/81514
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https://github.com/zahiraam created
https://github.com/llvm/llvm-project/pull/81514
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>From 13fd73932251843173cbbc31ca93905ca0469277 Mon Sep 17 00:00:00 2001
From: Ammarguellat
Date: Mon, 12 Feb 2024 10:58:19 -0800
Subject: [PATCH] [CLANG] Full support of complex multiplication and
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