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: | FileCheck %s --check-prefix=LIBRARY-RESOLVES
  48
  49 // LIBRARY-RESOLVES: clang{{.*}} -o {{.*}}.img --target=amdgcn-amd-amdhsa -mcpu=gfx1030 {{.*}}.o {{.*}}.o
  50 // LIBRARY-RESOLVES: clang{{.*}} -o {{.*}}.img --target=nvptx64-nvidia-cuda -march=sm_70 {{.*}}.s {{.*}}.o
  51
  52 //
  53 // Check that we extract a static library that defines a global visibile to the
  54 // host.
  55 //
  56 // RUN: %clang -cc1 %s -triple nvptx64-nvidia-cuda -emit-llvm-bc -DGLOBAL -o %t.nvptx.global.bc
  57 // RUN: %clang -cc1 %s -triple amdgcn-amd-amdhsa -emit-llvm-bc -DGLOBAL -o %t.amdgpu.global.bc
  58 // RUN: clang-offload-packager -o %t-lib.out \
  59 // RUN:   --image=file=%t.nvptx.global.bc,kind=openmp,triple=nvptx64-nvidia-cuda,arch=sm_70 \
  60 // RUN:   --image=file=%t.amdgpu.global.bc,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx1030
  61 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o -fembed-offload-object=%t-lib.out
  62 // RUN: llvm-ar rcs %t.a %t.o
  63 // RUN: clang-offload-packager -o %t.out \
  64 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=nvptx64-nvidia-cuda,arch=sm_70 \
  65 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx1030
  66 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o -fembed-offload-object=%t.out
  67 // RUN: clang-linker-wrapper --host-triple=x86_64-unknown-linux-gnu --dry-run \
  68 // RUN:   --linker-path=/usr/bin/ld -- %t.o %t.a -o a.out 2>&1 \
  69 // RUN: | FileCheck %s --check-prefix=LIBRARY-GLOBAL
  70
  71 // LIBRARY-GLOBAL: clang{{.*}} -o {{.*}}.img --target=amdgcn-amd-amdhsa -mcpu=gfx1030 {{.*}}.o {{.*}}.o
  72 // LIBRARY-GLOBAL: clang{{.*}} -o {{.*}}.img --target=nvptx64-nvidia-cuda -march=sm_70 {{.*}}.s {{.*}}.o
  73
  74 //
  75 // Check that we do not extract a global symbol if the source file was not
  76 // created by an offloading language that expects there to be a host version of
  77 // the symbol.
  78 //
  79 // RUN: %clang -cc1 %s -triple nvptx64-nvidia-cuda -emit-llvm-bc -DGLOBAL -o %t.nvptx.global.bc
  80 // RUN: %clang -cc1 %s -triple amdgcn-amd-amdhsa -emit-llvm-bc -DGLOBAL -o %t.amdgpu.global.bc
  81 // RUN: clang-offload-packager -o %t-lib.out \
  82 // RUN:   --image=file=%t.nvptx.global.bc,triple=nvptx64-nvidia-cuda,arch=sm_70 \
  83 // RUN:   --image=file=%t.amdgpu.global.bc,triple=amdgcn-amd-amdhsa,arch=gfx1030
  84 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o -fembed-offload-object=%t-lib.out
  85 // RUN: llvm-ar rcs %t.a %t.o
  86 // RUN: clang-offload-packager -o %t.out \
  87 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=nvptx64-nvidia-cuda,arch=sm_70 \
  88 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx1030
  89 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o -fembed-offload-object=%t.out
  90 // RUN: clang-linker-wrapper --host-triple=x86_64-unknown-linux-gnu --dry-run \
  91 // RUN:   --linker-path=/usr/bin/ld -- %t.o %t.a -o a.out 2>&1 \
  92 // RUN: | FileCheck %s --check-prefix=LIBRARY-GLOBAL-NONE
  93
  94 // LIBRARY-GLOBAL-NONE-NOT: clang{{.*}} -o {{.*}}.img --target=amdgcn-amd-amdhsa -mcpu=gfx1030 {{.*}}.o {{.*}}.o
  95 // LIBRARY-GLOBAL-NONE-NOT: clang{{.*}} -o {{.*}}.img --target=nvptx64-nvidia-cuda -march=sm_70 {{.*}}.s {{.*}}.o
  96
  97 //
  98 // Check that we do not extract an external weak symbol.
  99 //
 100 // RUN: %clang -cc1 %s -triple nvptx64-nvidia-cuda -emit-llvm-bc -DWEAK -o %t.nvptx.weak.bc
 101 // RUN: %clang -cc1 %s -triple amdgcn-amd-amdhsa -emit-llvm-bc -DWEAK -o %t.amdgpu.weak.bc
 102 // RUN: clang-offload-packager -o %t-lib.out \
 103 // RUN:   --image=file=%t.nvptx.weak.bc,kind=openmp,triple=nvptx64-nvidia-cuda,arch=sm_70 \
 104 // RUN:   --image=file=%t.amdgpu.weak.bc,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx1030
 105 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o -fembed-offload-object=%t-lib.out
 106 // RUN: llvm-ar rcs %t.a %t.o
 107 // RUN: clang-offload-packager -o %t.out \
 108 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=nvptx64-nvidia-cuda,arch=sm_70 \
 109 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx1030
 110 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o -fembed-offload-object=%t.out
 111 // RUN: clang-linker-wrapper --host-triple=x86_64-unknown-linux-gnu --dry-run \
 112 // RUN:   --linker-path=/usr/bin/ld -- %t.o %t.a -o a.out 2>&1 \
 113 // RUN: | FileCheck %s --check-prefix=LIBRARY-WEAK
 114
 115 // LIBRARY-WEAK: clang{{.*}} -o {{.*}}.img --target=amdgcn-amd-amdhsa -mcpu=gfx1030
 116 // LIBRARY-WEAK-NOT: {{.*}}.o {{.*}}.o
 117 // LIBRARY-WEAK: clang{{.*}} -o {{.*}}.img --target=nvptx64-nvidia-cuda -march=sm_70
 118
 119 //
 120 // Check that we do not extract an unneeded hidden symbol.
 121 //
 122 // RUN: %clang -cc1 %s -triple nvptx64-nvidia-cuda -emit-llvm-bc -DHIDDEN -o %t.nvptx.hidden.bc
 123 // RUN: %clang -cc1 %s -triple amdgcn-amd-amdhsa -emit-llvm-bc -DHIDDEN -o %t.amdgpu.hidden.bc
 124 // RUN: clang-offload-packager -o %t-lib.out \
 125 // RUN:   --image=file=%t.nvptx.hidden.bc,kind=openmp,triple=nvptx64-nvidia-cuda,arch=sm_70 \
 126 // RUN:   --image=file=%t.amdgpu.hidden.bc,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx1030
 127 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o -fembed-offload-object=%t-lib.out
 128 // RUN: llvm-ar rcs %t.a %t.o
 129 // RUN: clang-offload-packager -o %t.out \
 130 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=nvptx64-nvidia-cuda,arch=sm_70 \
 131 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx1030
 132 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o -fembed-offload-object=%t.out
 133 // RUN: clang-linker-wrapper --host-triple=x86_64-unknown-linux-gnu --dry-run \
 134 // RUN:   --linker-path=/usr/bin/ld -- %t.o %t.a -o a.out 2>&1 \
 135 // RUN: | FileCheck %s --check-prefix=LIBRARY-HIDDEN
 136
 137 // LIBRARY-HIDDEN: clang{{.*}} -o {{.*}}.img --target=amdgcn-amd-amdhsa -mcpu=gfx1030
 138 // LIBRARY-HIDDEN-NOT: {{.*}}.o {{.*}}.o
 139 // LIBRARY-HIDDEN: clang{{.*}} -o {{.*}}.img --target=nvptx64-nvidia-cuda -march=sm_70
 140
 141 //
 142 // Check that we do not extract a static library that defines a global visibile
 143 // to the host that is already defined.
 144 //
 145 // RUN: %clang -cc1 %s -triple nvptx64-nvidia-cuda -emit-llvm-bc -DGLOBAL -o %t.nvptx.global.bc
 146 // RUN: %clang -cc1 %s -triple amdgcn-amd-amdhsa -emit-llvm-bc -DGLOBAL -o %t.amdgpu.global.bc
 147 // RUN: clang-offload-packager -o %t-lib.out \
 148 // RUN:   --image=file=%t.nvptx.global.bc,kind=openmp,triple=nvptx64-nvidia-cuda,arch=sm_70 \
 149 // RUN:   --image=file=%t.amdgpu.global.bc,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx1030
 150 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o -fembed-offload-object=%t-lib.out
 151 // RUN: llvm-ar rcs %t.a %t.o
 152 // RUN: clang-offload-packager -o %t.out \
 153 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=nvptx64-nvidia-cuda,arch=sm_70 \
 154 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx1030
 155 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o -fembed-offload-object=%t.out
 156 // RUN: clang-linker-wrapper --host-triple=x86_64-unknown-linux-gnu --dry-run \
 157 // RUN:   --linker-path=/usr/bin/ld -- %t.o %t.a %t.a -o a.out 2>&1 \
 158 // RUN: | FileCheck %s --check-prefix=LIBRARY-GLOBAL-DEFINED
 159
 160 // LIBRARY-GLOBAL-DEFINED: clang{{.*}} -o {{.*}}.img --target=amdgcn-amd-amdhsa -mcpu=gfx1030 {{.*}}.o {{.*}}.o
 161 // LIBRARY-GLOBAL-DEFINED-NOT: {{.*}}gfx1030{{.*}}.o
 162 // LIBRARY-GLOBAL-DEFINED: clang{{.*}} -o {{.*}}.img --target=nvptx64-nvidia-cuda -march=sm_70 {{.*}}.s {{.*}}.o
 163
 164 //
 165 // Check that we can use --[no-]whole-archive to control extraction.
 166 //
 167 // RUN: %clang -cc1 %s -triple nvptx64-nvidia-cuda -emit-llvm-bc -DGLOBAL -o %t.nvptx.global.bc
 168 // RUN: %clang -cc1 %s -triple amdgcn-amd-amdhsa -emit-llvm-bc -DGLOBAL -o %t.amdgpu.global.bc
 169 // RUN: clang-offload-packager -o %t-lib.out \
 170 // RUN:   --image=file=%t.nvptx.global.bc,kind=openmp,triple=nvptx64-nvidia-cuda,arch=sm_70 \
 171 // RUN:   --image=file=%t.nvptx.global.bc,kind=openmp,triple=nvptx64-nvidia-cuda,arch=sm_52 \
 172 // RUN:   --image=file=%t.amdgpu.global.bc,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx1030 \
 173 // RUN:   --image=file=%t.amdgpu.global.bc,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx90a
 174 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o -fembed-offload-object=%t-lib.out
 175 // RUN: llvm-ar rcs %t.a %t.o
 176 // RUN: clang-offload-packager -o %t.out \
 177 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=nvptx64-nvidia-cuda,arch=sm_70 \
 178 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx1030
 179 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o -fembed-offload-object=%t.out
 180 // RUN: clang-linker-wrapper --host-triple=x86_64-unknown-linux-gnu --dry-run \
 181 // RUN:   --linker-path=/usr/bin/ld -- %t.o --whole-archive %t.a -o a.out 2>&1 \
 182 // RUN: | FileCheck %s --check-prefix=LIBRARY-WHOLE-ARCHIVE
 183
 184 // LIBRARY-WHOLE-ARCHIVE: clang{{.*}} -o {{.*}}.img --target=amdgcn-amd-amdhsa -mcpu=gfx1030 {{.*}}.o {{.*}}.o
 185 // LIBRARY-WHOLE-ARCHIVE: clang{{.*}} -o {{.*}}.img --target=nvptx64-nvidia-cuda -march=sm_52 {{.*}}.s
 186 // LIBRARY-WHOLE-ARCHIVE: clang{{.*}} -o {{.*}}.img --target=amdgcn-amd-amdhsa -mcpu=gfx90a {{.*}}.o
 187 // LIBRARY-WHOLE-ARCHIVE: clang{{.*}} -o {{.*}}.img --target=nvptx64-nvidia-cuda -march=sm_70 {{.*}}.s {{.*}}.o