[clang] [llvm] [clang][hlsl][dxil][spirv][x86] Add tan intrinsic (PR #90088)
https://github.com/farzonl closed https://github.com/llvm/llvm-project/pull/90088 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
[clang] [llvm] [clang][hlsl][dxil][spirv][x86] Add tan intrinsic (PR #90088)
https://github.com/farzonl updated
https://github.com/llvm/llvm-project/pull/90088
>From 745447fe5d55d08b1d0e212d9bfa7e56a8af94f6 Mon Sep 17 00:00:00 2001
From: Farzon Lotfi
Date: Wed, 24 Apr 2024 17:34:04 -0400
Subject: [PATCH 1/5] start of tan intrinsic
---
clang/docs/LanguageExtensions.rst | 2 +-
clang/test/CodeGenHLSL/builtins/tan.hlsl | 2 +-
llvm/include/llvm/Analysis/VecFuncs.def | 1 +
llvm/include/llvm/CodeGen/BasicTTIImpl.h | 3 +++
llvm/include/llvm/CodeGen/ISDOpcodes.h| 2 ++
llvm/include/llvm/IR/RuntimeLibcalls.def | 5
.../Target/GlobalISel/SelectionDAGCompat.td | 1 +
.../include/llvm/Target/TargetSelectionDAG.td | 6 +
llvm/lib/Analysis/VectorUtils.cpp | 1 +
.../CodeGen/GlobalISel/LegalizerHelper.cpp| 5
llvm/lib/CodeGen/GlobalISel/Utils.cpp | 2 ++
llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 8 +++
.../SelectionDAG/LegalizeFloatTypes.cpp | 23 +++
llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.h | 2 ++
.../SelectionDAG/LegalizeVectorOps.cpp| 1 +
.../SelectionDAG/LegalizeVectorTypes.cpp | 3 +++
.../lib/CodeGen/SelectionDAG/SelectionDAG.cpp | 1 +
.../SelectionDAG/SelectionDAGBuilder.cpp | 8 +++
.../SelectionDAG/SelectionDAGDumper.cpp | 2 ++
llvm/lib/CodeGen/TargetLoweringBase.cpp | 3 ++-
llvm/lib/Target/X86/X86ISelLowering.cpp | 1 +
21 files changed, 79 insertions(+), 3 deletions(-)
diff --git a/clang/docs/LanguageExtensions.rst
b/clang/docs/LanguageExtensions.rst
index 3627a780886a0..9e9ff8d0714f6 100644
--- a/clang/docs/LanguageExtensions.rst
+++ b/clang/docs/LanguageExtensions.rst
@@ -665,7 +665,7 @@ Unless specified otherwise operation(±0) = ±0 and
operation(±infinity) = ±in
T __builtin_elementwise_bitreverse(T x) return the integer represented
after reversing the bits of x integer types
T __builtin_elementwise_exp(T x)returns the base-e exponential,
e^x, of the specified value floating point types
T __builtin_elementwise_exp2(T x) returns the base-2 exponential,
2^x, of the specified value floating point types
-
+
T __builtin_elementwise_sqrt(T x) return the square root of a
floating-point numberfloating point types
T __builtin_elementwise_roundeven(T x) round x to the nearest integer
value in floating point format, floating point types
rounding halfway cases to even
(that is, to the nearest value
diff --git a/clang/test/CodeGenHLSL/builtins/tan.hlsl
b/clang/test/CodeGenHLSL/builtins/tan.hlsl
index aa542fac226d0..d440144ae880e 100644
--- a/clang/test/CodeGenHLSL/builtins/tan.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/tan.hlsl
@@ -56,4 +56,4 @@ float3 test_tan_float3 ( float3 p0 ) {
// CHECK: call <4 x float> @llvm.tan.v4f32
float4 test_tan_float4 ( float4 p0 ) {
return tan ( p0 );
-}
+}
\ No newline at end of file
diff --git a/llvm/include/llvm/Analysis/VecFuncs.def
b/llvm/include/llvm/Analysis/VecFuncs.def
index 10f1333cf8885..a8cb3c13e0b6e 100644
--- a/llvm/include/llvm/Analysis/VecFuncs.def
+++ b/llvm/include/llvm/Analysis/VecFuncs.def
@@ -54,6 +54,7 @@ TLI_DEFINE_VECFUNC("llvm.sin.f32", "vsinf", FIXED(4),
"_ZGV_LLVM_N4v")
TLI_DEFINE_VECFUNC("cosf", "vcosf", FIXED(4), "_ZGV_LLVM_N4v")
TLI_DEFINE_VECFUNC("llvm.cos.f32", "vcosf", FIXED(4), "_ZGV_LLVM_N4v")
TLI_DEFINE_VECFUNC("tanf", "vtanf", FIXED(4), "_ZGV_LLVM_N4v")
+TLI_DEFINE_VECFUNC("llvm.tan.f32", "vtanf", FIXED(4))
TLI_DEFINE_VECFUNC("asinf", "vasinf", FIXED(4), "_ZGV_LLVM_N4v")
TLI_DEFINE_VECFUNC("acosf", "vacosf", FIXED(4), "_ZGV_LLVM_N4v")
TLI_DEFINE_VECFUNC("atanf", "vatanf", FIXED(4), "_ZGV_LLVM_N4v")
diff --git a/llvm/include/llvm/CodeGen/BasicTTIImpl.h
b/llvm/include/llvm/CodeGen/BasicTTIImpl.h
index c6e90e57e46ed..6c15dc63a115d 100644
--- a/llvm/include/llvm/CodeGen/BasicTTIImpl.h
+++ b/llvm/include/llvm/CodeGen/BasicTTIImpl.h
@@ -1924,6 +1924,9 @@ class BasicTTIImplBase : public
TargetTransformInfoImplCRTPBase {
case Intrinsic::cos:
ISD = ISD::FCOS;
break;
+case Intrinsic::tan:
+ ISD = ISD::FTAN;
+ break;
case Intrinsic::exp:
ISD = ISD::FEXP;
break;
diff --git a/llvm/include/llvm/CodeGen/ISDOpcodes.h
b/llvm/include/llvm/CodeGen/ISDOpcodes.h
index 6429947958ee9..c38c83f5b80df 100644
--- a/llvm/include/llvm/CodeGen/ISDOpcodes.h
+++ b/llvm/include/llvm/CodeGen/ISDOpcodes.h
@@ -415,6 +415,7 @@ enum NodeType {
STRICT_FLDEXP,
STRICT_FSIN,
STRICT_FCOS,
+ STRICT_FTAN,
STRICT_FEXP,
STRICT_FEXP2,
STRICT_FLOG,
@@ -934,6 +935,7 @@ enum NodeType {
FCBRT,
FSIN,
FCOS,
+ FTAN,
FPOW,
FPOWI,
/// FLDEXP - ldexp, inspired by libm (op0 * 2**op1).
diff --git a/llvm/include/llvm/IR/RuntimeLibcalls.def
b/llvm/include/llvm/IR/RuntimeLibcalls.def
index 5e082769fa974..f4f93bf7ba24c 100644
---
[clang] [llvm] [clang][hlsl][dxil][spirv][x86] Add tan intrinsic (PR #90088)
https://github.com/farzonl updated
https://github.com/llvm/llvm-project/pull/90088
>From 745447fe5d55d08b1d0e212d9bfa7e56a8af94f6 Mon Sep 17 00:00:00 2001
From: Farzon Lotfi
Date: Wed, 24 Apr 2024 17:34:04 -0400
Subject: [PATCH 1/5] start of tan intrinsic
---
clang/docs/LanguageExtensions.rst | 2 +-
clang/test/CodeGenHLSL/builtins/tan.hlsl | 2 +-
llvm/include/llvm/Analysis/VecFuncs.def | 1 +
llvm/include/llvm/CodeGen/BasicTTIImpl.h | 3 +++
llvm/include/llvm/CodeGen/ISDOpcodes.h| 2 ++
llvm/include/llvm/IR/RuntimeLibcalls.def | 5
.../Target/GlobalISel/SelectionDAGCompat.td | 1 +
.../include/llvm/Target/TargetSelectionDAG.td | 6 +
llvm/lib/Analysis/VectorUtils.cpp | 1 +
.../CodeGen/GlobalISel/LegalizerHelper.cpp| 5
llvm/lib/CodeGen/GlobalISel/Utils.cpp | 2 ++
llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 8 +++
.../SelectionDAG/LegalizeFloatTypes.cpp | 23 +++
llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.h | 2 ++
.../SelectionDAG/LegalizeVectorOps.cpp| 1 +
.../SelectionDAG/LegalizeVectorTypes.cpp | 3 +++
.../lib/CodeGen/SelectionDAG/SelectionDAG.cpp | 1 +
.../SelectionDAG/SelectionDAGBuilder.cpp | 8 +++
.../SelectionDAG/SelectionDAGDumper.cpp | 2 ++
llvm/lib/CodeGen/TargetLoweringBase.cpp | 3 ++-
llvm/lib/Target/X86/X86ISelLowering.cpp | 1 +
21 files changed, 79 insertions(+), 3 deletions(-)
diff --git a/clang/docs/LanguageExtensions.rst
b/clang/docs/LanguageExtensions.rst
index 3627a780886a0..9e9ff8d0714f6 100644
--- a/clang/docs/LanguageExtensions.rst
+++ b/clang/docs/LanguageExtensions.rst
@@ -665,7 +665,7 @@ Unless specified otherwise operation(±0) = ±0 and
operation(±infinity) = ±in
T __builtin_elementwise_bitreverse(T x) return the integer represented
after reversing the bits of x integer types
T __builtin_elementwise_exp(T x)returns the base-e exponential,
e^x, of the specified value floating point types
T __builtin_elementwise_exp2(T x) returns the base-2 exponential,
2^x, of the specified value floating point types
-
+
T __builtin_elementwise_sqrt(T x) return the square root of a
floating-point numberfloating point types
T __builtin_elementwise_roundeven(T x) round x to the nearest integer
value in floating point format, floating point types
rounding halfway cases to even
(that is, to the nearest value
diff --git a/clang/test/CodeGenHLSL/builtins/tan.hlsl
b/clang/test/CodeGenHLSL/builtins/tan.hlsl
index aa542fac226d0..d440144ae880e 100644
--- a/clang/test/CodeGenHLSL/builtins/tan.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/tan.hlsl
@@ -56,4 +56,4 @@ float3 test_tan_float3 ( float3 p0 ) {
// CHECK: call <4 x float> @llvm.tan.v4f32
float4 test_tan_float4 ( float4 p0 ) {
return tan ( p0 );
-}
+}
\ No newline at end of file
diff --git a/llvm/include/llvm/Analysis/VecFuncs.def
b/llvm/include/llvm/Analysis/VecFuncs.def
index 10f1333cf8885..a8cb3c13e0b6e 100644
--- a/llvm/include/llvm/Analysis/VecFuncs.def
+++ b/llvm/include/llvm/Analysis/VecFuncs.def
@@ -54,6 +54,7 @@ TLI_DEFINE_VECFUNC("llvm.sin.f32", "vsinf", FIXED(4),
"_ZGV_LLVM_N4v")
TLI_DEFINE_VECFUNC("cosf", "vcosf", FIXED(4), "_ZGV_LLVM_N4v")
TLI_DEFINE_VECFUNC("llvm.cos.f32", "vcosf", FIXED(4), "_ZGV_LLVM_N4v")
TLI_DEFINE_VECFUNC("tanf", "vtanf", FIXED(4), "_ZGV_LLVM_N4v")
+TLI_DEFINE_VECFUNC("llvm.tan.f32", "vtanf", FIXED(4))
TLI_DEFINE_VECFUNC("asinf", "vasinf", FIXED(4), "_ZGV_LLVM_N4v")
TLI_DEFINE_VECFUNC("acosf", "vacosf", FIXED(4), "_ZGV_LLVM_N4v")
TLI_DEFINE_VECFUNC("atanf", "vatanf", FIXED(4), "_ZGV_LLVM_N4v")
diff --git a/llvm/include/llvm/CodeGen/BasicTTIImpl.h
b/llvm/include/llvm/CodeGen/BasicTTIImpl.h
index c6e90e57e46ed..6c15dc63a115d 100644
--- a/llvm/include/llvm/CodeGen/BasicTTIImpl.h
+++ b/llvm/include/llvm/CodeGen/BasicTTIImpl.h
@@ -1924,6 +1924,9 @@ class BasicTTIImplBase : public
TargetTransformInfoImplCRTPBase {
case Intrinsic::cos:
ISD = ISD::FCOS;
break;
+case Intrinsic::tan:
+ ISD = ISD::FTAN;
+ break;
case Intrinsic::exp:
ISD = ISD::FEXP;
break;
diff --git a/llvm/include/llvm/CodeGen/ISDOpcodes.h
b/llvm/include/llvm/CodeGen/ISDOpcodes.h
index 6429947958ee9..c38c83f5b80df 100644
--- a/llvm/include/llvm/CodeGen/ISDOpcodes.h
+++ b/llvm/include/llvm/CodeGen/ISDOpcodes.h
@@ -415,6 +415,7 @@ enum NodeType {
STRICT_FLDEXP,
STRICT_FSIN,
STRICT_FCOS,
+ STRICT_FTAN,
STRICT_FEXP,
STRICT_FEXP2,
STRICT_FLOG,
@@ -934,6 +935,7 @@ enum NodeType {
FCBRT,
FSIN,
FCOS,
+ FTAN,
FPOW,
FPOWI,
/// FLDEXP - ldexp, inspired by libm (op0 * 2**op1).
diff --git a/llvm/include/llvm/IR/RuntimeLibcalls.def
b/llvm/include/llvm/IR/RuntimeLibcalls.def
index 5e082769fa974..f4f93bf7ba24c 100644
---
[clang] [llvm] [clang][hlsl][dxil][spirv][x86] Add tan intrinsic (PR #90088)
https://github.com/farzonl edited https://github.com/llvm/llvm-project/pull/90088 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
[clang] [llvm] [clang][hlsl][dxil][spirv][x86] Add tan intrinsic (PR #90088)
https://github.com/farzonl updated
https://github.com/llvm/llvm-project/pull/90088
>From de6abd27cb5118e4389d6382a972b66acece5166 Mon Sep 17 00:00:00 2001
From: Farzon Lotfi
Date: Wed, 24 Apr 2024 17:34:04 -0400
Subject: [PATCH 1/6] start of tan intrinsic
---
clang/docs/LanguageExtensions.rst | 3 +-
clang/include/clang/Basic/Builtins.td | 6 ++
clang/lib/CodeGen/CGBuiltin.cpp | 4 +-
clang/lib/Headers/hlsl/hlsl_intrinsics.h | 23
clang/lib/Sema/SemaChecking.cpp | 2 +
.../test/CodeGen/builtins-elementwise-math.c | 16 ++
.../CodeGen/strictfp-elementwise-bulitins.cpp | 10
clang/test/CodeGenHLSL/builtins/tan.hlsl | 56 +++
clang/test/Sema/aarch64-sve-vector-trig-ops.c | 6 ++
clang/test/Sema/builtins-elementwise-math.c | 21 +++
clang/test/Sema/riscv-rvv-vector-trig-ops.c | 6 ++
.../SemaCXX/builtins-elementwise-math.cpp | 7 +++
llvm/docs/GlobalISel/GenericOpcode.rst| 2 +-
llvm/docs/LangRef.rst | 37
llvm/include/llvm/Analysis/VecFuncs.def | 1 +
llvm/include/llvm/CodeGen/BasicTTIImpl.h | 3 +
llvm/include/llvm/CodeGen/ISDOpcodes.h| 2 +
llvm/include/llvm/IR/Intrinsics.td| 1 +
llvm/include/llvm/IR/RuntimeLibcalls.def | 5 ++
llvm/include/llvm/Support/TargetOpcodes.def | 3 +
llvm/include/llvm/Target/GenericOpcodes.td| 7 +++
.../Target/GlobalISel/SelectionDAGCompat.td | 1 +
.../include/llvm/Target/TargetSelectionDAG.td | 6 ++
llvm/lib/Analysis/VectorUtils.cpp | 1 +
llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp | 2 +
.../CodeGen/GlobalISel/LegalizerHelper.cpp| 5 ++
llvm/lib/CodeGen/GlobalISel/Utils.cpp | 2 +
llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 8 +++
.../SelectionDAG/LegalizeFloatTypes.cpp | 23
llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.h | 2 +
.../SelectionDAG/LegalizeVectorOps.cpp| 1 +
.../SelectionDAG/LegalizeVectorTypes.cpp | 3 +
.../lib/CodeGen/SelectionDAG/SelectionDAG.cpp | 1 +
.../SelectionDAG/SelectionDAGBuilder.cpp | 8 +++
.../SelectionDAG/SelectionDAGDumper.cpp | 2 +
llvm/lib/CodeGen/TargetLoweringBase.cpp | 3 +-
.../Target/SPIRV/SPIRVInstructionSelector.cpp | 2 +
llvm/lib/Target/X86/X86ISelLowering.cpp | 1 +
38 files changed, 288 insertions(+), 4 deletions(-)
create mode 100644 clang/test/CodeGenHLSL/builtins/tan.hlsl
diff --git a/clang/docs/LanguageExtensions.rst
b/clang/docs/LanguageExtensions.rst
index 84fc4dee02fa80..cd0079d45d8a29 100644
--- a/clang/docs/LanguageExtensions.rst
+++ b/clang/docs/LanguageExtensions.rst
@@ -656,6 +656,7 @@ Unless specified otherwise operation(±0) = ±0 and
operation(±infinity) = ±in
T __builtin_elementwise_ceil(T x) return the smallest integral
value greater than or equal to xfloating point types
T __builtin_elementwise_sin(T x)return the sine of x interpreted
as an angle in radians floating point types
T __builtin_elementwise_cos(T x)return the cosine of x
interpreted as an angle in radiansfloating point types
+ T __builtin_elementwise_tan(T x)return the tangent of x
interpreted as an angle in radians floating point types
T __builtin_elementwise_floor(T x) return the largest integral value
less than or equal to xfloating point types
T __builtin_elementwise_log(T x)return the natural logarithm of x
floating point types
T __builtin_elementwise_log2(T x) return the base 2 logarithm of x
floating point types
@@ -664,7 +665,7 @@ Unless specified otherwise operation(±0) = ±0 and
operation(±infinity) = ±in
T __builtin_elementwise_bitreverse(T x) return the integer represented
after reversing the bits of x integer types
T __builtin_elementwise_exp(T x)returns the base-e exponential,
e^x, of the specified value floating point types
T __builtin_elementwise_exp2(T x) returns the base-2 exponential,
2^x, of the specified value floating point types
-
+
T __builtin_elementwise_sqrt(T x) return the square root of a
floating-point numberfloating point types
T __builtin_elementwise_roundeven(T x) round x to the nearest integer
value in floating point format, floating point types
rounding halfway cases to even
(that is, to the nearest value
diff --git a/clang/include/clang/Basic/Builtins.td
b/clang/include/clang/Basic/Builtins.td
index de721a87b3341d..11982af3fa609b 100644
--- a/clang/include/clang/Basic/Builtins.td
+++ b/clang/include/clang/Basic/Builtins.td
@@ -1326,6 +1326,12 @@ def ElementwiseSqrt : Builtin {
let Prototype = "void(...)";
}
+def ElementwiseTan : Builtin {
+ let Spellings =
[clang] [llvm] [clang][hlsl][dxil][spirv][x86] Add tan intrinsic (PR #90088)
https://github.com/farzonl edited https://github.com/llvm/llvm-project/pull/90088 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
[clang] [llvm] [clang][hlsl][dxil][spirv][x86] Add tan intrinsic (PR #90088)
https://github.com/farzonl created https://github.com/llvm/llvm-project/pull/90088 This change is an implementation of #87367's investigation on supporting IEEE math operations as intrinsics. Which was discussed in this RFC: https://discourse.llvm.org/t/rfc-all-the-math-intrinsics/78294 All the x86 portions of this pr and tests should be credited to https://github.com/junaire https://reviews.llvm.org/D146905 Changes: - `clang/docs/LanguageExtensions.rst` - Document the new elementwise tan builtin. - `clang/include/clang/Basic/Builtins.td` - Implement the tan builtin. - `clang/lib/CodeGen/CGBuiltin.cpp` - invoke the tan intrinsic on uses of the builtin - `clang/lib/Headers/hlsl/hlsl_intrinsics.h` - Associate the tan builtin with the equivalent hlsl apis - `clang/lib/Sema/SemaChecking.cpp` - Add generic sema checks as well as HLSL specifc sema checks to the tan builtin - `llvm/docs/GlobalISel/GenericOpcode.rst` - Document the `G_FTAN` opcode - `llvm/docs/LangRef.rst` - Document the tan intrinsic - `llvm/include/llvm/Analysis/VecFuncs.def` - Associate the tan intrinsic as a vector function similar to the tanf libcall. - `llvm/include/llvm/CodeGen/BasicTTIImpl.h` - Map the tan intrinsic to `ISD::FTAN` - `llvm/include/llvm/CodeGen/ISDOpcodes.h` - Define ISD opcodes for `FTAN` and `STRICT_FTAN` - `llvm/include/llvm/IR/Intrinsics.td` - Create the tan intrinsic - `llvm/include/llvm/IR/RuntimeLibcalls.def` - Define tan libcall mappings - `llvm/include/llvm/Target/GenericOpcodes.td` - Define the `G_FTAN` Opcode - `llvm/include/llvm/Support/TargetOpcodes.def` - Create a `G_FTAN` Opcode handler - `llvm/include/llvm/Target/GlobalISel/SelectionDAGCompat.td` - Map `G_FTAN` to `ftan` - `llvm/include/llvm/Target/TargetSelectionDAG.td` - Define `ftan`, `strict_ftan`, and `any_ftan` and map them to the ISD opcodes for `FTAN` and `STRICT_FTAN` - `llvm/lib/Analysis/VectorUtils.cpp` - Associate the tan intrinsic as a vector intrinsic - `llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp` Map the tan intrinsic to `G_FTAN` Opcode - `llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp` - Add `G_FTAN` to the list of floating point math operations also associate `G_FTAN` with the `TAN_F` runtime lib. - `llvm/lib/CodeGen/GlobalISel/Utils.cpp` - More floating point math operation common behaviors. - llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp - List the function expansion operations for `FTAN` and `STRICT_FTAN`. Also define both opcodes in `PromoteNode`. - `llvm/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp` - More `FTAN` and `STRICT_FTAN` handling in the legalizer - `llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.h` - Define `SoftenFloatRes_FTAN` and `ExpandFloatRes_FTAN`. - `llvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp` - Define `FTAN` as a legal vector operation. - `llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp` - Define `FTAN` as a legal vector operation. - `llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp` - define tan as an intrinsic that doesn't return NaN. - `llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp` Map `LibFunc_tan`, `LibFunc_tanf`, and `LibFunc_tanl` to `ISD::FTAN`. Map `Intrinsic::tan` to `ISD::FTAN` and add selection dag handling for `Intrinsic::tan`. - `llvm/lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp` - Define `ftan` and `strict_ftan` names for the equivalent ISD opcodes. - `llvm/lib/CodeGen/TargetLoweringBase.cpp` -Define a Tan128 libcall and ISD::FTAN as a target lowering action. - `llvm/lib/Target/DirectX/DXIL.td` - Map `int_tan` (the tan intrinsic) to the equivalent DXIL Op. - `llvm/lib/Target/SPIRV/SPIRVInstructionSelector.cpp` - Map the `G_FTAN` opcode to the GLSL 4.5 and openCL tan instructions. - `llvm/lib/Target/SPIRV/SPIRVLegalizerInfo.cpp` - Define `G_FTAN` as a legal spirv target opcode. - `llvm/lib/Target/X86/X86ISelLowering.cpp` - Add x86_64 lowering for tan intrinsic closes #70082 >From de6abd27cb5118e4389d6382a972b66acece5166 Mon Sep 17 00:00:00 2001 From: Farzon Lotfi Date: Wed, 24 Apr 2024 17:34:04 -0400 Subject: [PATCH 1/5] start of tan intrinsic --- clang/docs/LanguageExtensions.rst | 3 +- clang/include/clang/Basic/Builtins.td | 6 ++ clang/lib/CodeGen/CGBuiltin.cpp | 4 +- clang/lib/Headers/hlsl/hlsl_intrinsics.h | 23 clang/lib/Sema/SemaChecking.cpp | 2 + .../test/CodeGen/builtins-elementwise-math.c | 16 ++ .../CodeGen/strictfp-elementwise-bulitins.cpp | 10 clang/test/CodeGenHLSL/builtins/tan.hlsl | 56 +++ clang/test/Sema/aarch64-sve-vector-trig-ops.c | 6 ++ clang/test/Sema/builtins-elementwise-math.c | 21 +++ clang/test/Sema/riscv-rvv-vector-trig-ops.c | 6 ++ .../SemaCXX/builtins-elementwise-math.cpp | 7 +++ llvm/docs/GlobalISel/GenericOpcode.rst| 2 +- llvm/docs/LangRef.rst | 37 llvm/include/llvm/Analysis/VecFuncs.def | 1
