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.
41 lines
2.8 KiB
HLSL
41 lines
2.8 KiB
HLSL
// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.3-library %s \
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// RUN: -fnative-half-type -emit-llvm -disable-llvm-passes -o - | \
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// RUN: FileCheck %s --check-prefixes=CHECK,NATIVE_HALF
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// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.3-library %s \
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// RUN: -emit-llvm -disable-llvm-passes -o - | \
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// RUN: FileCheck %s --check-prefixes=CHECK,NO_HALF
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// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) half @_Z13test_pow_half
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// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn half @llvm.pow.f16(
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// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) float @_Z13test_pow_half
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// NO_HALF: call reassoc nnan ninf nsz arcp afn float @llvm.pow.f32(
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half test_pow_half(half p0, half p1) { return pow(p0, p1); }
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// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <2 x half> @_Z14test_pow_half2
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// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <2 x half> @llvm.pow.v2f16
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// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> @_Z14test_pow_half2
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// NO_HALF: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.pow.v2f32(
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half2 test_pow_half2(half2 p0, half2 p1) { return pow(p0, p1); }
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// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <3 x half> @_Z14test_pow_half3
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// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <3 x half> @llvm.pow.v3f16
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// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> @_Z14test_pow_half3
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// NO_HALF: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.pow.v3f32(
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half3 test_pow_half3(half3 p0, half3 p1) { return pow(p0, p1); }
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// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <4 x half> @_Z14test_pow_half4
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// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <4 x half> @llvm.pow.v4f16
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// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> @_Z14test_pow_half4
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// NO_HALF: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.pow.v4f32(
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half4 test_pow_half4(half4 p0, half4 p1) { return pow(p0, p1); }
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// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float @_Z14test_pow_float
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// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.pow.f32(
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float test_pow_float(float p0, float p1) { return pow(p0, p1); }
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// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> @_Z15test_pow_float2
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// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.pow.v2f32
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float2 test_pow_float2(float2 p0, float2 p1) { return pow(p0, p1); }
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// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> @_Z15test_pow_float3
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// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.pow.v3f32
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float3 test_pow_float3(float3 p0, float3 p1) { return pow(p0, p1); }
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// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> @_Z15test_pow_float4
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// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.pow.v4f32
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float4 test_pow_float4(float4 p0, float4 p1) { return pow(p0, p1); }
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