clang/test/Driver/linker-wrapper-libs.c

   1 // REQUIRES: x86-registered-target
   2 // REQUIRES: nvptx-registered-target
   3 // REQUIRES: amdgpu-registered-target
   4
   5 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.elf.o
   6
   7 #if defined(RESOLVES)
   8 int __attribute__((visibility("hidden"))) sym;
   9 #elif defined(GLOBAL)
  10 int __attribute__((visibility("protected"))) global;
  11 #elif defined(WEAK)
  12 int __attribute__((visibility("hidden"))) weak;
  13 #elif defined(HIDDEN)
  14 int __attribute__((visibility("hidden"))) hidden;
  15 #elif defined(UNDEFINED)
  16 extern int sym;
  17 int baz() { return sym; }
  18 #else
  19 extern int sym;
  20
  21 extern int __attribute__((weak)) weak;
  22
  23 int foo() { return sym; }
  24 int bar() { return weak; }
  25 #endif
  26
  27 //
  28 // Check that we extract a static library defining an undefined symbol.
  29 //
  30 // RUN: %clang -cc1 %s -triple nvptx64-nvidia-cuda -emit-llvm-bc -DRESOLVES -o %t.nvptx.resolves.bc
  31 // RUN: %clang -cc1 %s -triple amdgcn-amd-amdhsa -emit-llvm-bc -DRESOLVES -o %t.amdgpu.resolves.bc
  32 // RUN: %clang -cc1 %s -triple nvptx64-nvidia-cuda -emit-llvm-bc -DUNDEFINED -o %t.nvptx.undefined.bc
  33 // RUN: %clang -cc1 %s -triple amdgcn-amd-amdhsa -emit-llvm-bc -DUNDEFINED -o %t.amdgpu.undefined.bc
  34 // RUN: clang-offload-packager -o %t-lib.out \
  35 // RUN:   --image=file=%t.nvptx.undefined.bc,kind=openmp,triple=nvptx64-nvidia-cuda,arch=sm_70 \
  36 // RUN:   --image=file=%t.amdgpu.undefined.bc,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx1030 \
  37 // RUN:   --image=file=%t.nvptx.resolves.bc,kind=openmp,triple=nvptx64-nvidia-cuda,arch=sm_70 \
  38 // RUN:   --image=file=%t.amdgpu.resolves.bc,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx1030
  39 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o -fembed-offload-object=%t-lib.out
  40 // RUN: llvm-ar rcs %t.a %t.o
  41 // RUN: clang-offload-packager -o %t.out \
  42 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=nvptx64-nvidia-cuda,arch=sm_70 \
  43 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx1030
  44 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o -fembed-offload-object=%t.out
  45 // RUN: clang-linker-wrapper --host-triple=x86_64-unknown-linux-gnu --dry-run \
  46 // RUN:   --linker-path=/usr/bin/ld %t.o %t.a -o a.out 2>&1 \
  47 // RUN: clang-linker-wrapper --host-triple=x86_64-unknown-linux-gnu --dry-run \
  48 // RUN:   --linker-path=/usr/bin/ld %t.a %t.o -o a.out 2>&1 \
  49 // RUN: | FileCheck %s --check-prefix=LIBRARY-RESOLVES
  50
  51 // LIBRARY-RESOLVES: clang{{.*}} -o {{.*}}.img --target=nvptx64-nvidia-cuda -march=sm_70 {{.*}}.o {{.*}}.o
  52 // LIBRARY-RESOLVES: clang{{.*}} -o {{.*}}.img --target=amdgcn-amd-amdhsa -mcpu=gfx1030 {{.*}}.o {{.*}}.o
  53
  54 //
  55 // Check that we extract a static library that defines a global visibile to the
  56 // host.
  57 //
  58 // RUN: %clang -cc1 %s -triple nvptx64-nvidia-cuda -emit-llvm-bc -DGLOBAL -o %t.nvptx.global.bc
  59 // RUN: %clang -cc1 %s -triple amdgcn-amd-amdhsa -emit-llvm-bc -DGLOBAL -o %t.amdgpu.global.bc
  60 // RUN: clang-offload-packager -o %t-lib.out \
  61 // RUN:   --image=file=%t.nvptx.global.bc,kind=openmp,triple=nvptx64-nvidia-cuda,arch=sm_70 \
  62 // RUN:   --image=file=%t.amdgpu.global.bc,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx1030
  63 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o -fembed-offload-object=%t-lib.out
  64 // RUN: llvm-ar rcs %t.a %t.o
  65 // RUN: clang-offload-packager -o %t.out \
  66 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=nvptx64-nvidia-cuda,arch=sm_70 \
  67 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx1030
  68 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o -fembed-offload-object=%t.out
  69 // RUN: clang-linker-wrapper --host-triple=x86_64-unknown-linux-gnu --dry-run \
  70 // RUN:   --linker-path=/usr/bin/ld %t.o %t.a -o a.out 2>&1 \
  71 // RUN: clang-linker-wrapper --host-triple=x86_64-unknown-linux-gnu --dry-run \
  72 // RUN:   --linker-path=/usr/bin/ld %t.a %t.o -o a.out 2>&1 \
  73 // RUN: | FileCheck %s --check-prefix=LIBRARY-GLOBAL
  74
  75 // LIBRARY-GLOBAL: clang{{.*}} -o {{.*}}.img --target=nvptx64-nvidia-cuda -march=sm_70 {{.*}}.o {{.*}}.o
  76 // LIBRARY-GLOBAL: clang{{.*}} -o {{.*}}.img --target=amdgcn-amd-amdhsa -mcpu=gfx1030 {{.*}}.o {{.*}}.o
  77
  78 //
  79 // Check that we do not extract a global symbol if the source file was not
  80 // created by an offloading language that expects there to be a host version of
  81 // the symbol.
  82 //
  83 // RUN: %clang -cc1 %s -triple nvptx64-nvidia-cuda -emit-llvm-bc -DGLOBAL -o %t.nvptx.global.bc
  84 // RUN: %clang -cc1 %s -triple amdgcn-amd-amdhsa -emit-llvm-bc -DGLOBAL -o %t.amdgpu.global.bc
  85 // RUN: clang-offload-packager -o %t-lib.out \
  86 // RUN:   --image=file=%t.nvptx.global.bc,triple=nvptx64-nvidia-cuda,arch=sm_70 \
  87 // RUN:   --image=file=%t.amdgpu.global.bc,triple=amdgcn-amd-amdhsa,arch=gfx1030
  88 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o -fembed-offload-object=%t-lib.out
  89 // RUN: llvm-ar rcs %t.a %t.o
  90 // RUN: clang-offload-packager -o %t.out \
  91 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=nvptx64-nvidia-cuda,arch=sm_70 \
  92 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx1030
  93 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o -fembed-offload-object=%t.out
  94 // RUN: clang-linker-wrapper --host-triple=x86_64-unknown-linux-gnu --dry-run \
  95 // RUN:   --linker-path=/usr/bin/ld %t.o %t.a -o a.out 2>&1 \
  96 // RUN: | FileCheck %s --check-prefix=LIBRARY-GLOBAL-NONE
  97
  98 // LIBRARY-GLOBAL-NONE-NOT: clang{{.*}} -o {{.*}}.img --target=amdgcn-amd-amdhsa -mcpu=gfx1030 {{.*}}.o {{.*}}.o
  99 // LIBRARY-GLOBAL-NONE-NOT: clang{{.*}} -o {{.*}}.img --target=nvptx64-nvidia-cuda -march=sm_70 {{.*}}.o {{.*}}.o
 100
 101 //
 102 // Check that we do not extract an external weak symbol.
 103 //
 104 // RUN: %clang -cc1 %s -triple nvptx64-nvidia-cuda -emit-llvm-bc -DWEAK -o %t.nvptx.weak.bc
 105 // RUN: %clang -cc1 %s -triple amdgcn-amd-amdhsa -emit-llvm-bc -DWEAK -o %t.amdgpu.weak.bc
 106 // RUN: clang-offload-packager -o %t-lib.out \
 107 // RUN:   --image=file=%t.nvptx.weak.bc,kind=openmp,triple=nvptx64-nvidia-cuda,arch=sm_70 \
 108 // RUN:   --image=file=%t.amdgpu.weak.bc,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx1030
 109 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o -fembed-offload-object=%t-lib.out
 110 // RUN: llvm-ar rcs %t.a %t.o
 111 // RUN: clang-offload-packager -o %t.out \
 112 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=nvptx64-nvidia-cuda,arch=sm_70 \
 113 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx1030
 114 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o -fembed-offload-object=%t.out
 115 // RUN: clang-linker-wrapper --host-triple=x86_64-unknown-linux-gnu --dry-run \
 116 // RUN:   --linker-path=/usr/bin/ld %t.o %t.a -o a.out 2>&1 \
 117 // RUN: | FileCheck %s --check-prefix=LIBRARY-WEAK
 118
 119 // LIBRARY-WEAK: clang{{.*}} -o {{.*}}.img --target=nvptx64-nvidia-cuda -march=sm_70
 120 // LIBRARY-WEAK-NOT: {{.*}}.o {{.*}}.o
 121 // LIBRARY-WEAK: clang{{.*}} -o {{.*}}.img --target=amdgcn-amd-amdhsa -mcpu=gfx1030
 122
 123 //
 124 // Check that we do not extract an unneeded hidden symbol.
 125 //
 126 // RUN: %clang -cc1 %s -triple nvptx64-nvidia-cuda -emit-llvm-bc -DHIDDEN -o %t.nvptx.hidden.bc
 127 // RUN: %clang -cc1 %s -triple amdgcn-amd-amdhsa -emit-llvm-bc -DHIDDEN -o %t.amdgpu.hidden.bc
 128 // RUN: clang-offload-packager -o %t-lib.out \
 129 // RUN:   --image=file=%t.nvptx.hidden.bc,kind=openmp,triple=nvptx64-nvidia-cuda,arch=sm_70 \
 130 // RUN:   --image=file=%t.amdgpu.hidden.bc,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx1030
 131 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o -fembed-offload-object=%t-lib.out
 132 // RUN: llvm-ar rcs %t.a %t.o
 133 // RUN: clang-offload-packager -o %t.out \
 134 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=nvptx64-nvidia-cuda,arch=sm_70 \
 135 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx1030
 136 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o -fembed-offload-object=%t.out
 137 // RUN: clang-linker-wrapper --host-triple=x86_64-unknown-linux-gnu --dry-run \
 138 // RUN:   --linker-path=/usr/bin/ld %t.o %t.a -o a.out 2>&1 \
 139 // RUN: | FileCheck %s --check-prefix=LIBRARY-HIDDEN
 140
 141 // LIBRARY-HIDDEN: clang{{.*}} -o {{.*}}.img --target=nvptx64-nvidia-cuda -march=sm_70
 142 // LIBRARY-HIDDEN-NOT: {{.*}}.o {{.*}}.o
 143 // LIBRARY-HIDDEN: clang{{.*}} -o {{.*}}.img --target=amdgcn-amd-amdhsa -mcpu=gfx1030
 144
 145 //
 146 // Check that we do not extract a static library that defines a global visibile
 147 // to the host that is already defined.
 148 //
 149 // RUN: %clang -cc1 %s -triple nvptx64-nvidia-cuda -emit-llvm-bc -DGLOBAL -o %t.nvptx.global.bc
 150 // RUN: %clang -cc1 %s -triple amdgcn-amd-amdhsa -emit-llvm-bc -DGLOBAL -o %t.amdgpu.global.bc
 151 // RUN: clang-offload-packager -o %t-lib.out \
 152 // RUN:   --image=file=%t.nvptx.global.bc,kind=openmp,triple=nvptx64-nvidia-cuda,arch=sm_70 \
 153 // RUN:   --image=file=%t.amdgpu.global.bc,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx1030
 154 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o -fembed-offload-object=%t-lib.out
 155 // RUN: llvm-ar rcs %t.a %t.o
 156 // RUN: clang-offload-packager -o %t.out \
 157 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=nvptx64-nvidia-cuda,arch=sm_70 \
 158 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx1030
 159 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o -fembed-offload-object=%t.out
 160 // RUN: clang-linker-wrapper --host-triple=x86_64-unknown-linux-gnu --dry-run \
 161 // RUN:   --linker-path=/usr/bin/ld %t.o %t.a %t.a -o a.out 2>&1 \
 162 // RUN: | FileCheck %s --check-prefix=LIBRARY-GLOBAL-DEFINED
 163
 164 // LIBRARY-GLOBAL-DEFINED: clang{{.*}} -o {{.*}}.img --target=nvptx64-nvidia-cuda -march=sm_70 {{.*}}.o {{.*}}.o
 165 // LIBRARY-GLOBAL-DEFINED-NOT: {{.*}}gfx1030{{.*}}.o
 166 // LIBRARY-GLOBAL-DEFINED: clang{{.*}} -o {{.*}}.img --target=amdgcn-amd-amdhsa -mcpu=gfx1030 {{.*}}.o {{.*}}.o
 167
 168 //
 169 // Check that we can use --[no-]whole-archive to control extraction.
 170 //
 171 // RUN: %clang -cc1 %s -triple nvptx64-nvidia-cuda -emit-llvm-bc -DGLOBAL -o %t.nvptx.global.bc
 172 // RUN: %clang -cc1 %s -triple amdgcn-amd-amdhsa -emit-llvm-bc -DGLOBAL -o %t.amdgpu.global.bc
 173 // RUN: clang-offload-packager -o %t-lib.out \
 174 // RUN:   --image=file=%t.nvptx.global.bc,kind=openmp,triple=nvptx64-nvidia-cuda,arch=sm_70 \
 175 // RUN:   --image=file=%t.nvptx.global.bc,kind=openmp,triple=nvptx64-nvidia-cuda,arch=sm_52 \
 176 // RUN:   --image=file=%t.amdgpu.global.bc,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx1030 \
 177 // RUN:   --image=file=%t.amdgpu.global.bc,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx90a
 178 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o -fembed-offload-object=%t-lib.out
 179 // RUN: llvm-ar rcs %t.a %t.o
 180 // RUN: clang-offload-packager -o %t.out \
 181 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=nvptx64-nvidia-cuda,arch=sm_70 \
 182 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx1030
 183 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o -fembed-offload-object=%t.out
 184 // RUN: clang-linker-wrapper --host-triple=x86_64-unknown-linux-gnu --dry-run \
 185 // RUN:   --linker-path=/usr/bin/ld %t.o --whole-archive %t.a -o a.out 2>&1 \
 186 // RUN: | FileCheck %s --check-prefix=LIBRARY-WHOLE-ARCHIVE
 187
 188 // LIBRARY-WHOLE-ARCHIVE: clang{{.*}} -o {{.*}}.img --target=nvptx64-nvidia-cuda -march=sm_70 {{.*}}.o {{.*}}.o
 189 // LIBRARY-WHOLE-ARCHIVE: clang{{.*}} -o {{.*}}.img --target=amdgcn-amd-amdhsa -mcpu=gfx1030 {{.*}}.o {{.*}}.o
 190 // LIBRARY-WHOLE-ARCHIVE: clang{{.*}} -o {{.*}}.img --target=nvptx64-nvidia-cuda -march=sm_52 {{.*}}.o
 191 // LIBRARY-WHOLE-ARCHIVE: clang{{.*}} -o {{.*}}.img --target=amdgcn-amd-amdhsa -mcpu=gfx90a {{.*}}.o