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.
103 lines
6.1 KiB
HLSL
103 lines
6.1 KiB
HLSL
// RUN: %clang_cc1 -finclude-default-header -x hlsl -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,DXIL_CHECK,DXIL_NATIVE_HALF,NATIVE_HALF
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// RUN: %clang_cc1 -finclude-default-header -x hlsl -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,DXIL_CHECK,NO_HALF,DXIL_NO_HALF
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// RUN: %clang_cc1 -finclude-default-header -x hlsl -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,SPIR_NATIVE_HALF,SPIR_CHECK
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// RUN: %clang_cc1 -finclude-default-header -x hlsl -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,SPIR_NO_HALF,SPIR_CHECK
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// DXIL_NATIVE_HALF: define hidden noundef nofpclass(nan inf) half @
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// SPIR_NATIVE_HALF: define hidden spir_func noundef nofpclass(nan inf) half @
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// NATIVE_HALF: %hlsl.rcp = fdiv reassoc nnan ninf nsz arcp afn half 0xH3C00, %{{.*}}
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// NATIVE_HALF: ret half %hlsl.rcp
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// DXIL_NO_HALF: define hidden noundef nofpclass(nan inf) float @
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// SPIR_NO_HALF: define hidden spir_func noundef nofpclass(nan inf) float @
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// NO_HALF: %hlsl.rcp = fdiv reassoc nnan ninf nsz arcp afn float 1.000000e+00, %{{.*}}
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// NO_HALF: ret float %hlsl.rcp
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half test_rcp_half(half p0) { return rcp(p0); }
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// DXIL_NATIVE_HALF: define hidden noundef nofpclass(nan inf) <2 x half> @
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// SPIR_NATIVE_HALF: define hidden spir_func noundef nofpclass(nan inf) <2 x half> @
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// NATIVE_HALF: %hlsl.rcp = fdiv reassoc nnan ninf nsz arcp afn <2 x half> splat (half 0xH3C00), %{{.*}}
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// NATIVE_HALF: ret <2 x half> %hlsl.rcp
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// DXIL_NO_HALF: define hidden noundef nofpclass(nan inf) <2 x float> @
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// SPIR_NO_HALF: define hidden spir_func noundef nofpclass(nan inf) <2 x float> @
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// NO_HALF: %hlsl.rcp = fdiv reassoc nnan ninf nsz arcp afn <2 x float> splat (float 1.000000e+00), %{{.*}}
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// NO_HALF: ret <2 x float> %hlsl.rcp
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half2 test_rcp_half2(half2 p0) { return rcp(p0); }
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// DXIL_NATIVE_HALF: define hidden noundef nofpclass(nan inf) <3 x half> @
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// SPIR_NATIVE_HALF: define hidden spir_func noundef nofpclass(nan inf) <3 x half> @
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// NATIVE_HALF: %hlsl.rcp = fdiv reassoc nnan ninf nsz arcp afn <3 x half> splat (half 0xH3C00), %{{.*}}
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// NATIVE_HALF: ret <3 x half> %hlsl.rcp
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// DXIL_NO_HALF: define hidden noundef nofpclass(nan inf) <3 x float> @
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// SPIR_NO_HALF: define hidden spir_func noundef nofpclass(nan inf) <3 x float> @
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// NO_HALF: %hlsl.rcp = fdiv reassoc nnan ninf nsz arcp afn <3 x float> splat (float 1.000000e+00), %{{.*}}
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// NO_HALF: ret <3 x float> %hlsl.rcp
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half3 test_rcp_half3(half3 p0) { return rcp(p0); }
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// DXIL_NATIVE_HALF: define hidden noundef nofpclass(nan inf) <4 x half> @
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// SPIR_NATIVE_HALF: define hidden spir_func noundef nofpclass(nan inf) <4 x half> @
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// NATIVE_HALF: %hlsl.rcp = fdiv reassoc nnan ninf nsz arcp afn <4 x half> splat (half 0xH3C00), %{{.*}}
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// NATIVE_HALF: ret <4 x half> %hlsl.rcp
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// DXIL_NO_HALF: define hidden noundef nofpclass(nan inf) <4 x float> @
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// SPIR_NO_HALF: define hidden spir_func noundef nofpclass(nan inf) <4 x float> @
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// NO_HALF: %hlsl.rcp = fdiv reassoc nnan ninf nsz arcp afn <4 x float> splat (float 1.000000e+00), %{{.*}}
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// NO_HALF: ret <4 x float> %hlsl.rcp
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half4 test_rcp_half4(half4 p0) { return rcp(p0); }
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// DXIL_CHECK: define hidden noundef nofpclass(nan inf) float @
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// SPIR_CHECK: define hidden spir_func noundef nofpclass(nan inf) float @
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// CHECK: %hlsl.rcp = fdiv reassoc nnan ninf nsz arcp afn float 1.000000e+00, %{{.*}}
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// CHECK: ret float %hlsl.rcp
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float test_rcp_float(float p0) { return rcp(p0); }
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// DXIL_CHECK: define hidden noundef nofpclass(nan inf) <2 x float> @
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// SPIR_CHECK: define hidden spir_func noundef nofpclass(nan inf) <2 x float> @
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// CHECK: %hlsl.rcp = fdiv reassoc nnan ninf nsz arcp afn <2 x float> splat (float 1.000000e+00), %{{.*}}
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// CHECK: ret <2 x float> %hlsl.rcp
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float2 test_rcp_float2(float2 p0) { return rcp(p0); }
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// DXIL_CHECK: define hidden noundef nofpclass(nan inf) <3 x float> @
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// SPIR_CHECK: define hidden spir_func noundef nofpclass(nan inf) <3 x float> @
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// CHECK: %hlsl.rcp = fdiv reassoc nnan ninf nsz arcp afn <3 x float> splat (float 1.000000e+00), %{{.*}}
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// CHECK: ret <3 x float> %hlsl.rcp
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float3 test_rcp_float3(float3 p0) { return rcp(p0); }
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// DXIL_CHECK: define hidden noundef nofpclass(nan inf) <4 x float> @
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// SPIR_CHECK: define hidden spir_func noundef nofpclass(nan inf) <4 x float> @
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// CHECK: %hlsl.rcp = fdiv reassoc nnan ninf nsz arcp afn <4 x float> splat (float 1.000000e+00), %{{.*}}
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// CHECK: ret <4 x float> %hlsl.rcp
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float4 test_rcp_float4(float4 p0) { return rcp(p0); }
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// DXIL_CHECK: define hidden noundef nofpclass(nan inf) double @
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// SPIR_CHECK: define hidden spir_func noundef nofpclass(nan inf) double @
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// CHECK: %hlsl.rcp = fdiv reassoc nnan ninf nsz arcp afn double 1.000000e+00, %{{.*}}
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// CHECK: ret double %hlsl.rcp
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double test_rcp_double(double p0) { return rcp(p0); }
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// DXIL_CHECK: define hidden noundef nofpclass(nan inf) <2 x double> @
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// SPIR_CHECK: define hidden spir_func noundef nofpclass(nan inf) <2 x double> @
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// CHECK: %hlsl.rcp = fdiv reassoc nnan ninf nsz arcp afn <2 x double> splat (double 1.000000e+00), %{{.*}}
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// CHECK: ret <2 x double> %hlsl.rcp
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double2 test_rcp_double2(double2 p0) { return rcp(p0); }
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// DXIL_CHECK: define hidden noundef nofpclass(nan inf) <3 x double> @
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// SPIR_CHECK: define hidden spir_func noundef nofpclass(nan inf) <3 x double> @
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// CHECK: %hlsl.rcp = fdiv reassoc nnan ninf nsz arcp afn <3 x double> splat (double 1.000000e+00), %{{.*}}
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// CHECK: ret <3 x double> %hlsl.rcp
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double3 test_rcp_double3(double3 p0) { return rcp(p0); }
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// DXIL_CHECK: define hidden noundef nofpclass(nan inf) <4 x double> @
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// SPIR_CHECK: define hidden spir_func noundef nofpclass(nan inf) <4 x double> @
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// CHECK: %hlsl.rcp = fdiv reassoc nnan ninf nsz arcp afn <4 x double> splat (double 1.000000e+00), %{{.*}}
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// CHECK: ret <4 x double> %hlsl.rcp
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double4 test_rcp_double4(double4 p0) { return rcp(p0); }
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