3820506960
Summary: - `__constant__` variables should not be `hidden` as the linker may turn them into `LOCAL` symbols. Reviewers: yaxunl Subscribers: jvesely, nhaehnle, cfe-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D61194 llvm-svn: 359344
22 lines
1.2 KiB
Plaintext
22 lines
1.2 KiB
Plaintext
// RUN: %clang_cc1 -triple amdgcn-amd-amdhsa -fcuda-is-device -fapply-global-visibility-to-externs -fvisibility default -emit-llvm -o - %s | FileCheck --check-prefix=CHECK-DEFAULT %s
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// RUN: %clang_cc1 -triple amdgcn-amd-amdhsa -fcuda-is-device -fapply-global-visibility-to-externs -fvisibility protected -emit-llvm -o - %s | FileCheck --check-prefix=CHECK-PROTECTED %s
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// RUN: %clang_cc1 -triple amdgcn-amd-amdhsa -fcuda-is-device -fapply-global-visibility-to-externs -fvisibility hidden -emit-llvm -o - %s | FileCheck --check-prefix=CHECK-HIDDEN %s
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#include "Inputs/cuda.h"
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// CHECK-DEFAULT: @c = addrspace(4) externally_initialized global
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// CHECK-DEFAULT: @g = addrspace(1) externally_initialized global
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// CHECK-PROTECTED: @c = protected addrspace(4) externally_initialized global
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// CHECK-PROTECTED: @g = protected addrspace(1) externally_initialized global
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// CHECK-HIDDEN: @c = protected addrspace(4) externally_initialized global
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// CHECK-HIDDEN: @g = protected addrspace(1) externally_initialized global
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__constant__ int c;
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__device__ int g;
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// CHECK-DEFAULT: define amdgpu_kernel void @_Z3foov()
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// CHECK-PROTECTED: define protected amdgpu_kernel void @_Z3foov()
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// CHECK-HIDDEN: define protected amdgpu_kernel void @_Z3foov()
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__global__ void foo() {
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g = c;
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}
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