subject:"\[PATCH\] D134921\: \[HLSL\] add cos library function"

[PATCH] D134921: [HLSL] add cos library function

2022-11-16 Thread Xiang Li via Phabricator via cfe-commits

This revision was automatically updated to reflect the committed changes.
Closed by commit rG9777e98a610f: [HLSL] add cos library function (authored by 
bob80905, committed by python3kgae).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D134921/new/

https://reviews.llvm.org/D134921

Files:
  clang/lib/Headers/hlsl/hlsl_intrinsics.h
  clang/test/CodeGenHLSL/builtins/cos.hlsl

Index: clang/test/CodeGenHLSL/builtins/cos.hlsl
===
--- /dev/null
+++ clang/test/CodeGenHLSL/builtins/cos.hlsl
@@ -0,0 +1,56 @@
+// RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
+// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   -emit-llvm -disable-llvm-passes -O3 -o - | FileCheck %s
+// RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
+// RUN:   dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
+// RUN:   -D__HLSL_ENABLE_16_BIT -o - | FileCheck %s --check-prefix=NO_HALF
+
+// CHECK: define noundef half @
+// CHECK: call half @llvm.cos.f16(
+// NO_HALF: define noundef float @"?test_cos_half@@YA$halff@$halff@@Z"(
+// NO_HALF: call float @llvm.cos.f32(
+half test_cos_half ( half p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <2 x half> @
+// CHECK: call <2 x half> @llvm.cos.v2f16
+// NO_HALF: define noundef <2 x float> @"?test_cos_float2@@YAT?$__vector@M$01@__clang@@T12@@Z"(
+// NO_HALF: call <2 x float> @llvm.cos.v2f32(
+half2 test_cos_half2 ( half2 p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <3 x half> @
+// CHECK: call <3 x half> @llvm.cos.v3f16
+// NO_HALF: define noundef <3 x float> @"?test_cos_float3@@YAT?$__vector@M$02@__clang@@T12@@Z"(
+// NO_HALF: call <3 x float> @llvm.cos.v3f32(
+half3 test_cos_half3 ( half3 p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <4 x half> @
+// CHECK: call <4 x half> @llvm.cos.v4f16
+// NO_HALF: define noundef <4 x float> @"?test_cos_float4@@YAT?$__vector@M$03@__clang@@T12@@Z"(
+// NO_HALF: call <4 x float> @llvm.cos.v4f32(
+half4 test_cos_half4 ( half4 p0 ) {
+  return cos ( p0 );
+}
+
+// CHECK: define noundef float @
+// CHECK: call float @llvm.cos.f32(
+float test_cos_float ( float p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <2 x float> @
+// CHECK: call <2 x float> @llvm.cos.v2f32
+float2 test_cos_float2 ( float2 p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <3 x float> @
+// CHECK: call <3 x float> @llvm.cos.v3f32
+float3 test_cos_float3 ( float3 p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <4 x float> @
+// CHECK: call <4 x float> @llvm.cos.v4f32
+float4 test_cos_float4 ( float4 p0 ) {
+  return cos ( p0 );
+}
Index: clang/lib/Headers/hlsl/hlsl_intrinsics.h
===
--- clang/lib/Headers/hlsl/hlsl_intrinsics.h
+++ clang/lib/Headers/hlsl/hlsl_intrinsics.h
@@ -101,6 +101,34 @@
 __attribute__((clang_builtin_alias(__builtin_elementwise_ceil)))
 double4 ceil(double4);
 
-} // namespace hlsl
+// cos builtins
+#ifdef __HLSL_ENABLE_16_BIT
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos))) half cos(half);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+half2 cos(half2);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+half3 cos(half3);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+half4 cos(half4);
+#endif
 
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos))) float
+cos(float);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+float2 cos(float2);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+float3 cos(float3);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+float4 cos(float4);
+
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos))) double
+cos(double);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+double2 cos(double2);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+double3 cos(double3);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+double4 cos(double4);
+
+} // namespace hlsl
 #endif //_HLSL_HLSL_INTRINSICS_H_
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[PATCH] D134921: [HLSL] add cos library function

2022-11-16 Thread Joshua Batista via Phabricator via cfe-commits

bob80905 updated this revision to Diff 475861.
bob80905 added a comment.

- clang format


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D134921/new/

https://reviews.llvm.org/D134921

Files:
  clang/lib/Headers/hlsl/hlsl_intrinsics.h
  clang/test/CodeGenHLSL/builtins/cos.hlsl

Index: clang/test/CodeGenHLSL/builtins/cos.hlsl
===
--- /dev/null
+++ clang/test/CodeGenHLSL/builtins/cos.hlsl
@@ -0,0 +1,56 @@
+// RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
+// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   -emit-llvm -disable-llvm-passes -O3 -o - | FileCheck %s
+// RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
+// RUN:   dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
+// RUN:   -D__HLSL_ENABLE_16_BIT -o - | FileCheck %s --check-prefix=NO_HALF
+
+// CHECK: define noundef half @
+// CHECK: call half @llvm.cos.f16(
+// NO_HALF: define noundef float @"?test_cos_half@@YA$halff@$halff@@Z"(
+// NO_HALF: call float @llvm.cos.f32(
+half test_cos_half ( half p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <2 x half> @
+// CHECK: call <2 x half> @llvm.cos.v2f16
+// NO_HALF: define noundef <2 x float> @"?test_cos_float2@@YAT?$__vector@M$01@__clang@@T12@@Z"(
+// NO_HALF: call <2 x float> @llvm.cos.v2f32(
+half2 test_cos_half2 ( half2 p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <3 x half> @
+// CHECK: call <3 x half> @llvm.cos.v3f16
+// NO_HALF: define noundef <3 x float> @"?test_cos_float3@@YAT?$__vector@M$02@__clang@@T12@@Z"(
+// NO_HALF: call <3 x float> @llvm.cos.v3f32(
+half3 test_cos_half3 ( half3 p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <4 x half> @
+// CHECK: call <4 x half> @llvm.cos.v4f16
+// NO_HALF: define noundef <4 x float> @"?test_cos_float4@@YAT?$__vector@M$03@__clang@@T12@@Z"(
+// NO_HALF: call <4 x float> @llvm.cos.v4f32(
+half4 test_cos_half4 ( half4 p0 ) {
+  return cos ( p0 );
+}
+
+// CHECK: define noundef float @
+// CHECK: call float @llvm.cos.f32(
+float test_cos_float ( float p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <2 x float> @
+// CHECK: call <2 x float> @llvm.cos.v2f32
+float2 test_cos_float2 ( float2 p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <3 x float> @
+// CHECK: call <3 x float> @llvm.cos.v3f32
+float3 test_cos_float3 ( float3 p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <4 x float> @
+// CHECK: call <4 x float> @llvm.cos.v4f32
+float4 test_cos_float4 ( float4 p0 ) {
+  return cos ( p0 );
+}
Index: clang/lib/Headers/hlsl/hlsl_intrinsics.h
===
--- clang/lib/Headers/hlsl/hlsl_intrinsics.h
+++ clang/lib/Headers/hlsl/hlsl_intrinsics.h
@@ -101,6 +101,34 @@
 __attribute__((clang_builtin_alias(__builtin_elementwise_ceil)))
 double4 ceil(double4);
 
-} // namespace hlsl
+// cos builtins
+#ifdef __HLSL_ENABLE_16_BIT
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos))) half cos(half);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+half2 cos(half2);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+half3 cos(half3);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+half4 cos(half4);
+#endif
 
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos))) float
+cos(float);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+float2 cos(float2);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+float3 cos(float3);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+float4 cos(float4);
+
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos))) double
+cos(double);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+double2 cos(double2);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+double3 cos(double3);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+double4 cos(double4);
+
+} // namespace hlsl
 #endif //_HLSL_HLSL_INTRINSICS_H_
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[PATCH] D134921: [HLSL] add cos library function

2022-11-15 Thread Joshua Batista via Phabricator via cfe-commits

bob80905 updated this revision to Diff 475633.
bob80905 added a comment.

- remove int overloads
- remove double
- update tests after new builtin landed


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D134921/new/

https://reviews.llvm.org/D134921

Files:
  clang/lib/Headers/hlsl/hlsl_intrinsics.h
  clang/test/CodeGenHLSL/builtins/cos.hlsl

Index: clang/test/CodeGenHLSL/builtins/cos.hlsl
===
--- /dev/null
+++ clang/test/CodeGenHLSL/builtins/cos.hlsl
@@ -0,0 +1,56 @@
+// RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
+// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   -emit-llvm -disable-llvm-passes -O3 -o - | FileCheck %s
+// RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
+// RUN:   dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
+// RUN:   -D__HLSL_ENABLE_16_BIT -o - | FileCheck %s --check-prefix=NO_HALF
+
+// CHECK: define noundef half @
+// CHECK: call half @llvm.cos.f16(
+// NO_HALF: define noundef float @"?test_cos_half@@YA$halff@$halff@@Z"(
+// NO_HALF: call float @llvm.cos.f32(
+half test_cos_half ( half p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <2 x half> @
+// CHECK: call <2 x half> @llvm.cos.v2f16
+// NO_HALF: define noundef <2 x float> @"?test_cos_float2@@YAT?$__vector@M$01@__clang@@T12@@Z"(
+// NO_HALF: call <2 x float> @llvm.cos.v2f32(
+half2 test_cos_half2 ( half2 p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <3 x half> @
+// CHECK: call <3 x half> @llvm.cos.v3f16
+// NO_HALF: define noundef <3 x float> @"?test_cos_float3@@YAT?$__vector@M$02@__clang@@T12@@Z"(
+// NO_HALF: call <3 x float> @llvm.cos.v3f32(
+half3 test_cos_half3 ( half3 p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <4 x half> @
+// CHECK: call <4 x half> @llvm.cos.v4f16
+// NO_HALF: define noundef <4 x float> @"?test_cos_float4@@YAT?$__vector@M$03@__clang@@T12@@Z"(
+// NO_HALF: call <4 x float> @llvm.cos.v4f32(
+half4 test_cos_half4 ( half4 p0 ) {
+  return cos ( p0 );
+}
+
+// CHECK: define noundef float @
+// CHECK: call float @llvm.cos.f32(
+float test_cos_float ( float p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <2 x float> @
+// CHECK: call <2 x float> @llvm.cos.v2f32
+float2 test_cos_float2 ( float2 p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <3 x float> @
+// CHECK: call <3 x float> @llvm.cos.v3f32
+float3 test_cos_float3 ( float3 p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <4 x float> @
+// CHECK: call <4 x float> @llvm.cos.v4f32
+float4 test_cos_float4 ( float4 p0 ) {
+  return cos ( p0 );
+}
Index: clang/lib/Headers/hlsl/hlsl_intrinsics.h
===
--- clang/lib/Headers/hlsl/hlsl_intrinsics.h
+++ clang/lib/Headers/hlsl/hlsl_intrinsics.h
@@ -101,6 +101,35 @@
 __attribute__((clang_builtin_alias(__builtin_elementwise_ceil)))
 double4 ceil(double4);
 
-} // namespace hlsl
 
+// cos builtins
+#ifdef __HLSL_ENABLE_16_BIT
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos))) half cos(half);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+half2 cos(half2);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+half3 cos(half3);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+half4 cos(half4);
+#endif
+
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos))) float
+cos(float);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+float2 cos(float2);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+float3 cos(float3);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+float4 cos(float4);
+
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos))) double
+cos(double);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+double2 cos(double2);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+double3 cos(double3);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+double4 cos(double4);
+
+} // namespace hlsl
 #endif //_HLSL_HLSL_INTRINSICS_H_
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[PATCH] D134921: [HLSL] add cos library function

2022-09-30 Thread Joshua Batista via Phabricator via cfe-commits

bob80905 updated this revision to Diff 464447.
bob80905 added a comment.

revert revision, remove int overloads


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D134921/new/

https://reviews.llvm.org/D134921

Files:
  clang/lib/Headers/hlsl/hlsl_intrinsics.h
  clang/test/CodeGenHLSL/builtins/cos.hlsl


Index: clang/test/CodeGenHLSL/builtins/cos.hlsl
===
--- /dev/null
+++ clang/test/CodeGenHLSL/builtins/cos.hlsl
@@ -0,0 +1,56 @@
+// RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
+// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   -emit-llvm -disable-llvm-passes -O3 -o - | FileCheck %s
+// RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
+// RUN:   dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
+// RUN:   -D__HLSL_ENABLE_16_BIT -o - | FileCheck %s --check-prefix=NO_HALF
+
+// CHECK: define noundef half @
+// CHECK: noundef half @"?cos@@YA$f16@$f16@@Z"(
+// NO_HALF: define noundef float @"?test_cos_half@@YA$halff@$halff@@Z"(
+// NO_HALF: call noundef float @"?cos@@YAMM@Z"(float noundef %0)
+half test_cos_half ( half p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <2 x half> @
+// CHECK: call noundef <2 x half> 
@"?cos@@YAT?$__vector@$f16@$01@__clang@@T12@@Z"(
+// NO_HALF: define noundef <2 x float> 
@"?test_cos_float2@@YAT?$__vector@M$01@__clang@@T12@@Z"(
+// NO_HALF: call noundef <2 x float> 
@"?cos@@YAT?$__vector@M$01@__clang@@T12@@Z"(
+half2 test_cos_half2 ( half2 p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <3 x half> @
+// CHECK: call noundef <3 x half> 
@"?cos@@YAT?$__vector@$f16@$02@__clang@@T12@@Z"(
+// NO_HALF: define noundef <3 x float> 
@"?test_cos_float3@@YAT?$__vector@M$02@__clang@@T12@@Z"(
+// NO_HALF: call noundef <3 x float> 
@"?cos@@YAT?$__vector@M$02@__clang@@T12@@Z"(
+half3 test_cos_half3 ( half3 p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <4 x half> @
+// CHECK: call noundef <4 x half> 
@"?cos@@YAT?$__vector@$f16@$03@__clang@@T12@@Z"(
+// NO_HALF: define noundef <4 x float> 
@"?test_cos_float4@@YAT?$__vector@M$03@__clang@@T12@@Z"(
+// NO_HALF: call noundef <4 x float> 
@"?cos@@YAT?$__vector@M$03@__clang@@T12@@Z"(
+half4 test_cos_half4 ( half4 p0 ) {
+  return cos ( p0 );
+}
+
+// CHECK: define noundef float @
+// CHECK: call noundef float @"?cos@@YAMM@Z"(
+float test_cos_float ( float p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <2 x float> @
+// CHECK: call noundef <2 x float> @"?cos@@YAT?$__vector@M$01@__clang@@T12@@Z"(
+float2 test_cos_float2 ( float2 p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <3 x float> @
+// CHECK: call noundef <3 x float> @"?cos@@YAT?$__vector@M$02@__clang@@T12@@Z"(
+float3 test_cos_float3 ( float3 p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <4 x float> @
+// CHECK: call noundef <4 x float> @"?cos@@YAT?$__vector@M$03@__clang@@T12@@Z"(
+float4 test_cos_float4 ( float4 p0 ) {
+  return cos ( p0 );
+}
Index: clang/lib/Headers/hlsl/hlsl_intrinsics.h
===
--- clang/lib/Headers/hlsl/hlsl_intrinsics.h
+++ clang/lib/Headers/hlsl/hlsl_intrinsics.h
@@ -99,4 +99,25 @@
 __attribute__((clang_builtin_alias(__builtin_elementwise_ceil)))
 double4 ceil(double4);
 
+// cos builtins
+
+#ifdef __HLSL_ENABLE_16_BIT
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos))) half cos(half);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+half2 cos(half2);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+half3 cos(half3);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+half4 cos(half4);
+#endif
+
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos))) float
+cos(float);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+float2 cos(float2);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+float3 cos(float3);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+float4 cos(float4);
+
 #endif //_HLSL_HLSL_INTRINSICS_H_


Index: clang/test/CodeGenHLSL/builtins/cos.hlsl
===
--- /dev/null
+++ clang/test/CodeGenHLSL/builtins/cos.hlsl
@@ -0,0 +1,56 @@
+// RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
+// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   -emit-llvm -disable-llvm-passes -O3 -o - | FileCheck %s
+// RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
+// RUN:   dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
+// RUN:   -D__HLSL_ENABLE_16_BIT -o - | FileCheck %s --check-prefix=NO_HALF
+
+// CHECK: define noundef half @
+// CHECK: noundef half @"?cos@@YA$f16@$f16@@Z"(
+// NO_HALF: define noundef float @"?test_cos_half@@YA$halff@$halff@@Z"(
+// NO_HALF: call noundef float

[PATCH] D134921: [HLSL] add cos library function

2022-09-30 Thread Xiang Li via Phabricator via cfe-commits

python3kgae added a comment.

In D134921#3828545 , @bob80905 wrote:

> - lower cos to llvm

This will affect things outside HLSL.
Please create a new PR without HLSL related part. Sorry I didn't make things 
clear before :(.

You can copy what 
https://github.com/llvm/llvm-project/commit/8680f951c21e675a110e79c9b8dc59bb94290b01
 did when adding __builtin_elementwise_ceil
Also need to modify docs like 
https://github.com/llvm/llvm-project/commit/025988ded6b2a57022dbf9775f35a1a933584bfa


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[PATCH] D134921: [HLSL] add cos library function

2022-09-30 Thread Joshua Batista via Phabricator via cfe-commits

bob80905 updated this revision to Diff 464428.
bob80905 added a comment.

- lower cos to llvm


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D134921/new/

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Files:
  clang/include/clang/Basic/Builtins.def
  clang/lib/CodeGen/CGBuiltin.cpp
  clang/lib/Headers/hlsl/hlsl_intrinsics.h
  clang/lib/Sema/SemaChecking.cpp
  clang/test/CodeGenHLSL/builtins/cos.hlsl

Index: clang/test/CodeGenHLSL/builtins/cos.hlsl
===
--- /dev/null
+++ clang/test/CodeGenHLSL/builtins/cos.hlsl
@@ -0,0 +1,56 @@
+// RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
+// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   -emit-llvm -disable-llvm-passes -O3 -o - | FileCheck %s
+// RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
+// RUN:   dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
+// RUN:   -D__HLSL_ENABLE_16_BIT -o - | FileCheck %s --check-prefix=NO_HALF
+
+// CHECK: define noundef half @
+// CHECK: call half @llvm.cos.f16(
+// NO_HALF: define noundef float @"?test_cos_half@@YA$halff@$halff@@Z"(
+// NO_HALF: call float @llvm.cos.f32(
+half test_cos_half ( half p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <2 x half> @
+// CHECK: call <2 x half> @llvm.cos.v2f16(
+// NO_HALF: define noundef <2 x float> @"?test_cos_float2@@YAT?$__vector@M$01@__clang@@T12@@Z"(
+// NO_HALF: call <2 x float> @llvm.cos.v2f32(
+half2 test_cos_half2 ( half2 p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <3 x half> @
+// CHECK: call <3 x half> @llvm.cos.v3f16(
+// NO_HALF: define noundef <3 x float> @"?test_cos_float3@@YAT?$__vector@M$02@__clang@@T12@@Z"(
+// NO_HALF: call <3 x float> @llvm.cos.v3f32(
+half3 test_cos_half3 ( half3 p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <4 x half> @
+// CHECK: call <4 x half> @llvm.cos.v4f16(
+// NO_HALF: define noundef <4 x float> @"?test_cos_float4@@YAT?$__vector@M$03@__clang@@T12@@Z"(
+// NO_HALF: call <4 x float> @llvm.cos.v4f32
+half4 test_cos_half4 ( half4 p0 ) {
+  return cos ( p0 );
+}
+
+// CHECK: define noundef float @
+// CHECK: call float @llvm.cos.f32(
+float test_cos_float(float p0) {
+  return cos(p0);
+}
+// CHECK: define noundef <2 x float> @
+// CHECK: call <2 x float> @llvm.cos.v2f32(
+float2 test_cos_float2(float2 p0) {
+  return cos(p0);
+}
+// CHECK: define noundef <3 x float> @
+// CHECK: call <3 x float> @llvm.cos.v3f32(
+float3 test_cos_float3(float3 p0) {
+  return cos(p0);
+}
+// CHECK: define noundef <4 x float> @
+// CHECK: call <4 x float> @llvm.cos.v4f32(
+float4 test_cos_float4(float4 p0) {
+  return cos(p0);
+}
\ No newline at end of file
Index: clang/lib/Sema/SemaChecking.cpp
===
--- clang/lib/Sema/SemaChecking.cpp
+++ clang/lib/Sema/SemaChecking.cpp
@@ -2571,6 +2571,7 @@
   // These builtins restrict the element type to floating point
   // types only.
   case Builtin::BI__builtin_elementwise_ceil:
+  case Builtin::BI__builtin_elementwise_cos:
   case Builtin::BI__builtin_elementwise_floor:
   case Builtin::BI__builtin_elementwise_roundeven:
   case Builtin::BI__builtin_elementwise_trunc: {
Index: clang/lib/Headers/hlsl/hlsl_intrinsics.h
===
--- clang/lib/Headers/hlsl/hlsl_intrinsics.h
+++ clang/lib/Headers/hlsl/hlsl_intrinsics.h
@@ -99,4 +99,25 @@
 __attribute__((clang_builtin_alias(__builtin_elementwise_ceil)))
 double4 ceil(double4);
 
+// cos builtins
+
+#ifdef __HLSL_ENABLE_16_BIT
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos))) half cos(half);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+half2 cos(half2);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+half3 cos(half3);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+half4 cos(half4);
+#endif
+
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos))) float
+cos(float);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+float2 cos(float2);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+float3 cos(float3);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+float4 cos(float4);
+
 #endif //_HLSL_HLSL_INTRINSICS_H_
Index: clang/lib/CodeGen/CGBuiltin.cpp
===
--- clang/lib/CodeGen/CGBuiltin.cpp
+++ clang/lib/CodeGen/CGBuiltin.cpp
@@ -3055,6 +3055,9 @@
   case Builtin::BI__builtin_elementwise_ceil:
 return RValue::get(
 emitUnaryBuiltin(*this, E, llvm::Intrinsic::ceil, "elt.ceil"));
+  case Builtin::BI__builtin_elementwise_cos:
+return RValue::get(
+emitUnaryBuiltin(*this, E, llvm::Intrinsic::cos, "elt.cos"));
   case Builtin::BI__builtin_elementwise_floor:
 return RValue::get(
 emitUnaryBuiltin(*this, E,

[PATCH] D134921: [HLSL] add cos library function

2022-09-30 Thread Joshua Batista via Phabricator via cfe-commits

bob80905 updated this revision to Diff 464407.
bob80905 added a comment.

- remove double


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D134921/new/

https://reviews.llvm.org/D134921

Files:
  clang/lib/Headers/hlsl/hlsl_intrinsics.h
  clang/test/CodeGenHLSL/builtins/cos.hlsl


Index: clang/test/CodeGenHLSL/builtins/cos.hlsl
===
--- /dev/null
+++ clang/test/CodeGenHLSL/builtins/cos.hlsl
@@ -0,0 +1,56 @@
+// RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
+// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   -emit-llvm -disable-llvm-passes -O3 -o - | FileCheck %s
+// RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
+// RUN:   dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
+// RUN:   -D__HLSL_ENABLE_16_BIT -o - | FileCheck %s --check-prefix=NO_HALF
+
+// CHECK: define noundef half @
+// CHECK: noundef half @"?cos@@YA$f16@$f16@@Z"(
+// NO_HALF: define noundef float @"?test_cos_half@@YA$halff@$halff@@Z"(
+// NO_HALF: call noundef float @"?cos@@YAMM@Z"(float noundef %0)
+half test_cos_half ( half p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <2 x half> @
+// CHECK: call noundef <2 x half> 
@"?cos@@YAT?$__vector@$f16@$01@__clang@@T12@@Z"(
+// NO_HALF: define noundef <2 x float> 
@"?test_cos_float2@@YAT?$__vector@M$01@__clang@@T12@@Z"(
+// NO_HALF: call noundef <2 x float> 
@"?cos@@YAT?$__vector@M$01@__clang@@T12@@Z"(
+half2 test_cos_half2 ( half2 p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <3 x half> @
+// CHECK: call noundef <3 x half> 
@"?cos@@YAT?$__vector@$f16@$02@__clang@@T12@@Z"(
+// NO_HALF: define noundef <3 x float> 
@"?test_cos_float3@@YAT?$__vector@M$02@__clang@@T12@@Z"(
+// NO_HALF: call noundef <3 x float> 
@"?cos@@YAT?$__vector@M$02@__clang@@T12@@Z"(
+half3 test_cos_half3 ( half3 p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <4 x half> @
+// CHECK: call noundef <4 x half> 
@"?cos@@YAT?$__vector@$f16@$03@__clang@@T12@@Z"(
+// NO_HALF: define noundef <4 x float> 
@"?test_cos_float4@@YAT?$__vector@M$03@__clang@@T12@@Z"(
+// NO_HALF: call noundef <4 x float> 
@"?cos@@YAT?$__vector@M$03@__clang@@T12@@Z"(
+half4 test_cos_half4 ( half4 p0 ) {
+  return cos ( p0 );
+}
+
+// CHECK: define noundef float @
+// CHECK: call noundef float @"?cos@@YAMM@Z"(
+float test_cos_float ( float p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <2 x float> @
+// CHECK: call noundef <2 x float> @"?cos@@YAT?$__vector@M$01@__clang@@T12@@Z"(
+float2 test_cos_float2 ( float2 p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <3 x float> @
+// CHECK: call noundef <3 x float> @"?cos@@YAT?$__vector@M$02@__clang@@T12@@Z"(
+float3 test_cos_float3 ( float3 p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <4 x float> @
+// CHECK: call noundef <4 x float> @"?cos@@YAT?$__vector@M$03@__clang@@T12@@Z"(
+float4 test_cos_float4 ( float4 p0 ) {
+  return cos ( p0 );
+}
Index: clang/lib/Headers/hlsl/hlsl_intrinsics.h
===
--- clang/lib/Headers/hlsl/hlsl_intrinsics.h
+++ clang/lib/Headers/hlsl/hlsl_intrinsics.h
@@ -99,4 +99,25 @@
 __attribute__((clang_builtin_alias(__builtin_elementwise_ceil)))
 double4 ceil(double4);
 
+// cos builtins
+
+#ifdef __HLSL_ENABLE_16_BIT
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos))) half cos(half);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+half2 cos(half2);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+half3 cos(half3);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+half4 cos(half4);
+#endif
+
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos))) float
+cos(float);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+float2 cos(float2);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+float3 cos(float3);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+float4 cos(float4);
+
 #endif //_HLSL_HLSL_INTRINSICS_H_


Index: clang/test/CodeGenHLSL/builtins/cos.hlsl
===
--- /dev/null
+++ clang/test/CodeGenHLSL/builtins/cos.hlsl
@@ -0,0 +1,56 @@
+// RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
+// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   -emit-llvm -disable-llvm-passes -O3 -o - | FileCheck %s
+// RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
+// RUN:   dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
+// RUN:   -D__HLSL_ENABLE_16_BIT -o - | FileCheck %s --check-prefix=NO_HALF
+
+// CHECK: define noundef half @
+// CHECK: noundef half @"?cos@@YA$f16@$f16@@Z"(
+// NO_HALF: define noundef float @"?test_cos_half@@YA$halff@$halff@@Z"(
+// NO_HALF: call noundef float @"?cos@@YAMM@Z"(float noundef %0)

[PATCH] D134921: [HLSL] add cos library function

2022-09-29 Thread Xiang Li via Phabricator via cfe-commits

python3kgae added inline comments.



Comment at: clang/test/CodeGenHLSL/builtins/cos.hlsl:11
+// NO_HALF: define noundef float @"?test_cos_half@@YA$halff@$halff@@Z"(
+// NO_HALF: call noundef float @"?cos@@YAMM@Z"(float noundef %0)
+half test_cos_half ( half p0 ) {

We want to lower it into llvm::Intrinsic::cos.

You can add it in CodeGenFunction::EmitBuiltinExpr like how elementwise_ceil is 
lowered.
And add people who did the elementwise_ceil work to review. Better create 
another PR.


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[PATCH] D134921: [HLSL] add cos library function

2022-09-29 Thread Joshua Batista via Phabricator via cfe-commits

bob80905 updated this revision to Diff 464091.
bob80905 added a comment.

- remove int overloads


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D134921/new/

https://reviews.llvm.org/D134921

Files:
  clang/lib/Headers/hlsl/hlsl_intrinsics.h
  clang/test/CodeGenHLSL/builtins/cos.hlsl

Index: clang/test/CodeGenHLSL/builtins/cos.hlsl
===
--- /dev/null
+++ clang/test/CodeGenHLSL/builtins/cos.hlsl
@@ -0,0 +1,77 @@
+// RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
+// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   -emit-llvm -disable-llvm-passes -O3 -o - | FileCheck %s
+// RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
+// RUN:   dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
+// RUN:   -D__HLSL_ENABLE_16_BIT -o - | FileCheck %s --check-prefix=NO_HALF
+
+// CHECK: define noundef half @
+// CHECK: noundef half @"?cos@@YA$f16@$f16@@Z"(
+// NO_HALF: define noundef float @"?test_cos_half@@YA$halff@$halff@@Z"(
+// NO_HALF: call noundef float @"?cos@@YAMM@Z"(float noundef %0)
+half test_cos_half ( half p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <2 x half> @
+// CHECK: call noundef <2 x half> @"?cos@@YAT?$__vector@$f16@$01@__clang@@T12@@Z"(
+// NO_HALF: define noundef <2 x float> @"?test_cos_float2@@YAT?$__vector@M$01@__clang@@T12@@Z"(
+// NO_HALF: call noundef <2 x float> @"?cos@@YAT?$__vector@M$01@__clang@@T12@@Z"(
+half2 test_cos_half2 ( half2 p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <3 x half> @
+// CHECK: call noundef <3 x half> @"?cos@@YAT?$__vector@$f16@$02@__clang@@T12@@Z"(
+// NO_HALF: define noundef <3 x float> @"?test_cos_float3@@YAT?$__vector@M$02@__clang@@T12@@Z"(
+// NO_HALF: call noundef <3 x float> @"?cos@@YAT?$__vector@M$02@__clang@@T12@@Z"(
+half3 test_cos_half3 ( half3 p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <4 x half> @
+// CHECK: call noundef <4 x half> @"?cos@@YAT?$__vector@$f16@$03@__clang@@T12@@Z"(
+// NO_HALF: define noundef <4 x float> @"?test_cos_float4@@YAT?$__vector@M$03@__clang@@T12@@Z"(
+// NO_HALF: call noundef <4 x float> @"?cos@@YAT?$__vector@M$03@__clang@@T12@@Z"(
+half4 test_cos_half4 ( half4 p0 ) {
+  return cos ( p0 );
+}
+
+// CHECK: define noundef float @
+// CHECK: call noundef float @"?cos@@YAMM@Z"(
+float test_cos_float ( float p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <2 x float> @
+// CHECK: call noundef <2 x float> @"?cos@@YAT?$__vector@M$01@__clang@@T12@@Z"(
+float2 test_cos_float2 ( float2 p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <3 x float> @
+// CHECK: call noundef <3 x float> @"?cos@@YAT?$__vector@M$02@__clang@@T12@@Z"(
+float3 test_cos_float3 ( float3 p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <4 x float> @
+// CHECK: call noundef <4 x float> @"?cos@@YAT?$__vector@M$03@__clang@@T12@@Z"(
+float4 test_cos_float4 ( float4 p0 ) {
+  return cos ( p0 );
+}
+
+// CHECK: define noundef double @
+// CHECK: call noundef double @"?cos@@YANN@Z"(
+double test_cos_double ( double p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <2 x double> @
+// CHECK: call noundef <2 x double> @"?cos@@YAT?$__vector@N$01@__clang@@T12@@Z"(
+double2 test_cos_double2 ( double2 p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <3 x double> @
+// CHECK: call noundef <3 x double> @"?cos@@YAT?$__vector@N$02@__clang@@T12@@Z"(
+double3 test_cos_double3 ( double3 p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <4 x double> @
+// CHECK: call noundef <4 x double> @"?cos@@YAT?$__vector@N$03@__clang@@T12@@Z"(
+double4 test_cos_double4 ( double4 p0 ) {
+  return cos ( p0 );
+}
Index: clang/lib/Headers/hlsl/hlsl_intrinsics.h
===
--- clang/lib/Headers/hlsl/hlsl_intrinsics.h
+++ clang/lib/Headers/hlsl/hlsl_intrinsics.h
@@ -99,4 +99,34 @@
 __attribute__((clang_builtin_alias(__builtin_elementwise_ceil)))
 double4 ceil(double4);
 
+// cos builtins
+
+#ifdef __HLSL_ENABLE_16_BIT
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos))) half cos(half);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+half2 cos(half2);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+half3 cos(half3);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+half4 cos(half4);
+#endif
+
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos))) float
+cos(float);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+float2 cos(float2);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+float3 cos(float3);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+float4 cos(float4);
+
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos))) double
+cos(double);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+double2 cos(double2);

[PATCH] D134921: [HLSL] add cos library function

2022-09-29 Thread Xiang Li via Phabricator via cfe-commits

python3kgae added inline comments.



Comment at: clang/lib/Headers/hlsl/hlsl_intrinsics.h:111
+int16_t3 cos(int16_t3);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+int16_t4 cos(int16_t4);

why there're integer overloads?


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[PATCH] D134921: [HLSL] add cos library function

2022-09-29 Thread Joshua Batista via Phabricator via cfe-commits

bob80905 created this revision.
bob80905 added reviewers: python3kgae, beanz, pow2clk.
Herald added a subscriber: Anastasia.
Herald added a project: All.
bob80905 requested review of this revision.
Herald added a project: clang.
Herald added a subscriber: cfe-commits.

This change exposes the cos library function for HLSL,
excluding long, int, and long long doubles.
Cos is supported for all scalar, vector, and matrix types.

Long and long long double support is missing in this patch because those types
don't exist in HLSL. Int is missing because the cos function only works on 
floating type arguments.

The full documentation of the HLSL cos function is available here:
https://docs.microsoft.com/en-us/windows/win32/direct3dhlsl/dx-graphics-hlsl-cos


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D134921

Files:
  clang/lib/Headers/hlsl/hlsl_intrinsics.h
  clang/test/CodeGenHLSL/builtins/cos.hlsl

Index: clang/test/CodeGenHLSL/builtins/cos.hlsl
===
--- /dev/null
+++ clang/test/CodeGenHLSL/builtins/cos.hlsl
@@ -0,0 +1,77 @@
+// RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
+// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
+// RUN:   -emit-llvm -disable-llvm-passes -O3 -o - | FileCheck %s
+// RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
+// RUN:   dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
+// RUN:   -D__HLSL_ENABLE_16_BIT -o - | FileCheck %s --check-prefix=NO_HALF
+
+// CHECK: define noundef half @
+// CHECK: noundef half @"?cos@@YA$f16@$f16@@Z"(
+// NO_HALF: define noundef float @"?test_cos_half@@YA$halff@$halff@@Z"(
+// NO_HALF: call noundef float @"?cos@@YAMM@Z"(float noundef %0)
+half test_cos_half ( half p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <2 x half> @
+// CHECK: call noundef <2 x half> @"?cos@@YAT?$__vector@$f16@$01@__clang@@T12@@Z"(
+// NO_HALF: define noundef <2 x float> @"?test_cos_float2@@YAT?$__vector@M$01@__clang@@T12@@Z"(
+// NO_HALF: call noundef <2 x float> @"?cos@@YAT?$__vector@M$01@__clang@@T12@@Z"(
+half2 test_cos_half2 ( half2 p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <3 x half> @
+// CHECK: call noundef <3 x half> @"?cos@@YAT?$__vector@$f16@$02@__clang@@T12@@Z"(
+// NO_HALF: define noundef <3 x float> @"?test_cos_float3@@YAT?$__vector@M$02@__clang@@T12@@Z"(
+// NO_HALF: call noundef <3 x float> @"?cos@@YAT?$__vector@M$02@__clang@@T12@@Z"(
+half3 test_cos_half3 ( half3 p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <4 x half> @
+// CHECK: call noundef <4 x half> @"?cos@@YAT?$__vector@$f16@$03@__clang@@T12@@Z"(
+// NO_HALF: define noundef <4 x float> @"?test_cos_float4@@YAT?$__vector@M$03@__clang@@T12@@Z"(
+// NO_HALF: call noundef <4 x float> @"?cos@@YAT?$__vector@M$03@__clang@@T12@@Z"(
+half4 test_cos_half4 ( half4 p0 ) {
+  return cos ( p0 );
+}
+
+// CHECK: define noundef float @
+// CHECK: call noundef float @"?cos@@YAMM@Z"(
+float test_cos_float ( float p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <2 x float> @
+// CHECK: call noundef <2 x float> @"?cos@@YAT?$__vector@M$01@__clang@@T12@@Z"(
+float2 test_cos_float2 ( float2 p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <3 x float> @
+// CHECK: call noundef <3 x float> @"?cos@@YAT?$__vector@M$02@__clang@@T12@@Z"(
+float3 test_cos_float3 ( float3 p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <4 x float> @
+// CHECK: call noundef <4 x float> @"?cos@@YAT?$__vector@M$03@__clang@@T12@@Z"(
+float4 test_cos_float4 ( float4 p0 ) {
+  return cos ( p0 );
+}
+
+// CHECK: define noundef double @
+// CHECK: call noundef double @"?cos@@YANN@Z"(
+double test_cos_double ( double p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <2 x double> @
+// CHECK: call noundef <2 x double> @"?cos@@YAT?$__vector@N$01@__clang@@T12@@Z"(
+double2 test_cos_double2 ( double2 p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <3 x double> @
+// CHECK: call noundef <3 x double> @"?cos@@YAT?$__vector@N$02@__clang@@T12@@Z"(
+double3 test_cos_double3 ( double3 p0 ) {
+  return cos ( p0 );
+}
+// CHECK: define noundef <4 x double> @
+// CHECK: call noundef <4 x double> @"?cos@@YAT?$__vector@N$03@__clang@@T12@@Z"(
+double4 test_cos_double4 ( double4 p0 ) {
+  return cos ( p0 );
+}
Index: clang/lib/Headers/hlsl/hlsl_intrinsics.h
===
--- clang/lib/Headers/hlsl/hlsl_intrinsics.h
+++ clang/lib/Headers/hlsl/hlsl_intrinsics.h
@@ -99,4 +99,53 @@
 __attribute__((clang_builtin_alias(__builtin_elementwise_ceil)))
 double4 ceil(double4);
 
+// cos builtins
+
+#ifdef __HLSL_ENABLE_16_BIT
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+int16_t cos(int16_t);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+int16_t2 cos(int16_t2);
+__attribute__((clang_builtin_alias(__builtin_elementwise_cos)))
+int16_t3 cos(int16_t3);

[PATCH] D134921: [HLSL] add cos library function

[PATCH] D134921: [HLSL] add cos library function

[PATCH] D134921: [HLSL] add cos library function

[PATCH] D134921: [HLSL] add cos library function

[PATCH] D134921: [HLSL] add cos library function

[PATCH] D134921: [HLSL] add cos library function

[PATCH] D134921: [HLSL] add cos library function

[PATCH] D134921: [HLSL] add cos library function

[PATCH] D134921: [HLSL] add cos library function

[PATCH] D134921: [HLSL] add cos library function

[PATCH] D134921: [HLSL] add cos library function

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