a027eb4472
Implements https://github.com/llvm/wg-hlsl/blob/main/proposals/0026-symbol-visibility.md. The change is to stop using the `hlsl.export` attribute. Instead, symbols with "program linkage" in HLSL will have export linkage with default visibility, and symbols with "external linkage" in HLSL will have export linkage with hidden visibility.
65 lines
3.8 KiB
HLSL
65 lines
3.8 KiB
HLSL
// RUN: %clang_cc1 -finclude-default-header -triple \
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// RUN: dxil-pc-shadermodel6.3-library %s -fnative-half-type \
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// RUN: -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
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// RUN: --check-prefixes=CHECK,NATIVE_HALF \
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// RUN: -DFNATTRS="hidden noundef nofpclass(nan inf)" -DTARGET=dx
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// RUN: %clang_cc1 -finclude-default-header -triple \
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// RUN: dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
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// RUN: -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF \
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// RUN: -DFNATTRS="hidden noundef nofpclass(nan inf)" -DTARGET=dx
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// RUN: %clang_cc1 -finclude-default-header -triple \
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// RUN: spirv-unknown-vulkan-compute %s -fnative-half-type \
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// RUN: -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
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// RUN: --check-prefixes=CHECK,NATIVE_HALF \
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// RUN: -DFNATTRS="hidden spir_func noundef nofpclass(nan inf)" -DTARGET=spv
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// RUN: %clang_cc1 -finclude-default-header -triple \
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// RUN: spirv-unknown-vulkan-compute %s -emit-llvm -disable-llvm-passes \
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// RUN: -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF \
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// RUN: -DFNATTRS="hidden spir_func noundef nofpclass(nan inf)" -DTARGET=spv
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// NATIVE_HALF: define [[FNATTRS]] half @
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// NATIVE_HALF: %hlsl.degrees = call reassoc nnan ninf nsz arcp afn half @llvm.[[TARGET]].degrees.f16(
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// NATIVE_HALF: ret half %hlsl.degrees
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// NO_HALF: define [[FNATTRS]] float @
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// NO_HALF: %hlsl.degrees = call reassoc nnan ninf nsz arcp afn float @llvm.[[TARGET]].degrees.f32(
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// NO_HALF: ret float %hlsl.degrees
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half test_degrees_half(half p0) { return degrees(p0); }
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// NATIVE_HALF: define [[FNATTRS]] <2 x half> @
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// NATIVE_HALF: %hlsl.degrees = call reassoc nnan ninf nsz arcp afn <2 x half> @llvm.[[TARGET]].degrees.v2f16
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// NATIVE_HALF: ret <2 x half> %hlsl.degrees
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// NO_HALF: define [[FNATTRS]] <2 x float> @
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// NO_HALF: %hlsl.degrees = call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.[[TARGET]].degrees.v2f32(
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// NO_HALF: ret <2 x float> %hlsl.degrees
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half2 test_degrees_half2(half2 p0) { return degrees(p0); }
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// NATIVE_HALF: define [[FNATTRS]] <3 x half> @
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// NATIVE_HALF: %hlsl.degrees = call reassoc nnan ninf nsz arcp afn <3 x half> @llvm.[[TARGET]].degrees.v3f16
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// NATIVE_HALF: ret <3 x half> %hlsl.degrees
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// NO_HALF: define [[FNATTRS]] <3 x float> @
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// NO_HALF: %hlsl.degrees = call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.[[TARGET]].degrees.v3f32(
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// NO_HALF: ret <3 x float> %hlsl.degrees
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half3 test_degrees_half3(half3 p0) { return degrees(p0); }
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// NATIVE_HALF: define [[FNATTRS]] <4 x half> @
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// NATIVE_HALF: %hlsl.degrees = call reassoc nnan ninf nsz arcp afn <4 x half> @llvm.[[TARGET]].degrees.v4f16
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// NATIVE_HALF: ret <4 x half> %hlsl.degrees
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// NO_HALF: define [[FNATTRS]] <4 x float> @
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// NO_HALF: %hlsl.degrees = call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.[[TARGET]].degrees.v4f32(
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// NO_HALF: ret <4 x float> %hlsl.degrees
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half4 test_degrees_half4(half4 p0) { return degrees(p0); }
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// CHECK: define [[FNATTRS]] float @
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// CHECK: %hlsl.degrees = call reassoc nnan ninf nsz arcp afn float @llvm.[[TARGET]].degrees.f32(
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// CHECK: ret float %hlsl.degrees
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float test_degrees_float(float p0) { return degrees(p0); }
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// CHECK: define [[FNATTRS]] <2 x float> @
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// CHECK: %hlsl.degrees = call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.[[TARGET]].degrees.v2f32
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// CHECK: ret <2 x float> %hlsl.degrees
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float2 test_degrees_float2(float2 p0) { return degrees(p0); }
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// CHECK: define [[FNATTRS]] <3 x float> @
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// CHECK: %hlsl.degrees = call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.[[TARGET]].degrees.v3f32
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// CHECK: ret <3 x float> %hlsl.degrees
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float3 test_degrees_float3(float3 p0) { return degrees(p0); }
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// CHECK: define [[FNATTRS]] <4 x float> @
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// CHECK: %hlsl.degrees = call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.[[TARGET]].degrees.v4f32
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// CHECK: ret <4 x float> %hlsl.degrees
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float4 test_degrees_float4(float4 p0) { return degrees(p0); }
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