Steven Perron a027eb4472
[HLSL] Use hidden visibility for external linkage. (#140292)
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.
2025-06-16 16:44:55 -04:00

69 lines
4.6 KiB
HLSL

// RUN: %clang_cc1 -std=hlsl202x -finclude-default-header -triple dxil-pc-shadermodel6.3-library %s \
// RUN: -emit-llvm -disable-llvm-passes -o - | \
// RUN: FileCheck %s --check-prefixes=CHECK
// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_log10_double
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.log10.f32(
float test_log10_double(double p0) { return log10(p0); }
// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_log10_double2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.log10.v2f32
float2 test_log10_double2(double2 p0) { return log10(p0); }
// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_log10_double3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.log10.v3f32
float3 test_log10_double3(double3 p0) { return log10(p0); }
// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_log10_double4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.log10.v4f32
float4 test_log10_double4(double4 p0) { return log10(p0); }
// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_log10_int
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.log10.f32(
float test_log10_int(int p0) { return log10(p0); }
// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_log10_int2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.log10.v2f32
float2 test_log10_int2(int2 p0) { return log10(p0); }
// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_log10_int3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.log10.v3f32
float3 test_log10_int3(int3 p0) { return log10(p0); }
// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_log10_int4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.log10.v4f32
float4 test_log10_int4(int4 p0) { return log10(p0); }
// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_log10_uint
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.log10.f32(
float test_log10_uint(uint p0) { return log10(p0); }
// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_log10_uint2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.log10.v2f32
float2 test_log10_uint2(uint2 p0) { return log10(p0); }
// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_log10_uint3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.log10.v3f32
float3 test_log10_uint3(uint3 p0) { return log10(p0); }
// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_log10_uint4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.log10.v4f32
float4 test_log10_uint4(uint4 p0) { return log10(p0); }
// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_log10_int64_t
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.log10.f32(
float test_log10_int64_t(int64_t p0) { return log10(p0); }
// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_log10_int64_t2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.log10.v2f32
float2 test_log10_int64_t2(int64_t2 p0) { return log10(p0); }
// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_log10_int64_t3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.log10.v3f32
float3 test_log10_int64_t3(int64_t3 p0) { return log10(p0); }
// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_log10_int64_t4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.log10.v4f32
float4 test_log10_int64_t4(int64_t4 p0) { return log10(p0); }
// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_log10_uint64_t
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.log10.f32(
float test_log10_uint64_t(uint64_t p0) { return log10(p0); }
// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_log10_uint64_t2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.log10.v2f32
float2 test_log10_uint64_t2(uint64_t2 p0) { return log10(p0); }
// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_log10_uint64_t3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.log10.v3f32
float3 test_log10_uint64_t3(uint64_t3 p0) { return log10(p0); }
// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_log10_uint64_t4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.log10.v4f32
float4 test_log10_uint64_t4(uint64_t4 p0) { return log10(p0); }