clang/test/Driver/linker-wrapper.c

   1 // REQUIRES: x86-registered-target
   2 // REQUIRES: nvptx-registered-target
   3 // REQUIRES: amdgpu-registered-target
   4
   5 // REQUIRES: system-linux
   6
   7 // An externally visible variable so static libraries extract.
   8 __attribute__((visibility("protected"), used)) int x;
   9
  10 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.elf.o
  11 // RUN: %clang -cc1 %s -triple nvptx64-nvidia-cuda -emit-llvm-bc -o %t.nvptx.bc
  12 // RUN: %clang -cc1 %s -triple amdgcn-amd-amdhsa -emit-llvm-bc -o %t.amdgpu.bc
  13
  14 // RUN: clang-offload-packager -o %t.out \
  15 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=nvptx64-nvidia-cuda,arch=sm_70 \
  16 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=nvptx64-nvidia-cuda,arch=sm_70
  17 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o -fembed-offload-object=%t.out
  18 // RUN: clang-linker-wrapper --host-triple=x86_64-unknown-linux-gnu --dry-run \
  19 // RUN:   --linker-path=/usr/bin/ld %t.o -o a.out 2>&1 | FileCheck %s --check-prefix=NVPTX-LINK
  20 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-llvm-bc -o %t.o -fembed-offload-object=%t.out
  21 // RUN: clang-linker-wrapper --host-triple=x86_64-unknown-linux-gnu --dry-run \
  22 // RUN:   --linker-path=/usr/bin/ld %t.o -o a.out 2>&1 | FileCheck %s --check-prefix=NVPTX-LINK
  23
  24 // NVPTX-LINK: clang{{.*}} -o {{.*}}.img --target=nvptx64-nvidia-cuda -march=sm_70 -O2 -flto {{.*}}.o {{.*}}.o
  25
  26 // RUN: clang-offload-packager -o %t.out \
  27 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=nvptx64-nvidia-cuda,arch=sm_70 \
  28 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=nvptx64-nvidia-cuda,arch=sm_70
  29 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o -fembed-offload-object=%t.out
  30 // RUN: clang-linker-wrapper --host-triple=x86_64-unknown-linux-gnu --dry-run --device-debug -O0 \
  31 // RUN:   --linker-path=/usr/bin/ld %t.o -o a.out 2>&1 | FileCheck %s --check-prefix=NVPTX-LINK-DEBUG
  32
  33 // NVPTX-LINK-DEBUG: clang{{.*}} -o {{.*}}.img --target=nvptx64-nvidia-cuda -march=sm_70 -O2 -flto {{.*}}.o {{.*}}.o -g
  34
  35 // RUN: clang-offload-packager -o %t.out \
  36 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx908 \
  37 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx908
  38 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o -fembed-offload-object=%t.out
  39 // RUN: clang-linker-wrapper --host-triple=x86_64-unknown-linux-gnu --dry-run \
  40 // RUN:   --linker-path=/usr/bin/ld %t.o -o a.out 2>&1 | FileCheck %s --check-prefix=AMDGPU-LINK
  41
  42 // AMDGPU-LINK: clang{{.*}} -o {{.*}}.img --target=amdgcn-amd-amdhsa -mcpu=gfx908 -O2 -flto -Wl,--no-undefined {{.*}}.o {{.*}}.o
  43
  44 // RUN: clang-offload-packager -o %t.out \
  45 // RUN:   --image=file=%t.amdgpu.bc,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx1030 \
  46 // RUN:   --image=file=%t.amdgpu.bc,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx1030
  47 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o -fembed-offload-object=%t.out
  48 // RUN: clang-linker-wrapper --host-triple=x86_64-unknown-linux-gnu --dry-run --save-temps -O2 \
  49 // RUN:   --linker-path=/usr/bin/ld %t.o -o a.out 2>&1 | FileCheck %s --check-prefix=AMDGPU-LTO-TEMPS
  50
  51 // AMDGPU-LTO-TEMPS: clang{{.*}} -o {{.*}}.img --target=amdgcn-amd-amdhsa -mcpu=gfx1030 -O2 -flto -Wl,--no-undefined {{.*}}.o -save-temps
  52
  53 // RUN: clang-offload-packager -o %t.out \
  54 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=x86_64-unknown-linux-gnu \
  55 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=x86_64-unknown-linux-gnu
  56 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o -fembed-offload-object=%t.out
  57 // RUN: llvm-ar rcs %t.a %t.o
  58 // RUN: clang-linker-wrapper --host-triple=x86_64-unknown-linux-gnu --dry-run \
  59 // RUN:   --linker-path=/usr/bin/ld.lld --whole-archive %t.a --no-whole-archive \
  60 // RUN:   %t.o -o a.out 2>&1 | FileCheck %s --check-prefix=CPU-LINK
  61
  62 // CPU-LINK: clang{{.*}} -o {{.*}}.img --target=x86_64-unknown-linux-gnu -march=native -O2 -flto -Wl,--no-undefined {{.*}}.o {{.*}}.o -Wl,-Bsymbolic -shared -Wl,--whole-archive {{.*}}.a -Wl,--no-whole-archive
  63
  64 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o
  65 // RUN: clang-linker-wrapper --dry-run --host-triple=x86_64-unknown-linux-gnu -mllvm -openmp-opt-disable \
  66 // RUN:   --linker-path=/usr/bin/ld.lld -a -b -c %t.o -o a.out 2>&1 | FileCheck %s --check-prefix=HOST-LINK
  67
  68 // HOST-LINK: ld.lld{{.*}}-a -b -c {{.*}}.o -o a.out
  69 // HOST-LINK-NOT: ld.lld{{.*}}-abc
  70
  71 // RUN: clang-offload-packager -o %t-lib.out \
  72 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=nvptx64-nvidia-cuda,arch=sm_70 \
  73 // RUN:   --image=file=%t.elf.o,kind=cuda,triple=nvptx64-nvidia-cuda,arch=sm_52
  74 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o -fembed-offload-object=%t-lib.out
  75 // RUN: llvm-ar rcs %t.a %t.o
  76 // RUN: clang-offload-packager -o %t.out \
  77 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=nvptx64-nvidia-cuda,arch=sm_70
  78 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t-obj.o -fembed-offload-object=%t.out
  79 // RUN: clang-linker-wrapper --host-triple=x86_64-unknown-linux-gnu --dry-run \
  80 // RUN:   --linker-path=/usr/bin/ld %t.a %t-obj.o -o a.out 2>&1 | FileCheck %s --check-prefix=STATIC-LIBRARY
  81
  82 // STATIC-LIBRARY: clang{{.*}} -march=sm_70
  83 // STATIC-LIBRARY-NOT: clang{{.*}} -march=sm_50
  84
  85 // RUN: clang-offload-packager -o %t.out \
  86 // RUN:   --image=file=%t.elf.o,kind=cuda,triple=nvptx64-nvidia-cuda,arch=sm_70 \
  87 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=nvptx64-nvidia-cuda,arch=sm_70 \
  88 // RUN:   --image=file=%t.elf.o,kind=cuda,triple=nvptx64-nvidia-cuda,arch=sm_52
  89 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o \
  90 // RUN:   -fembed-offload-object=%t.out
  91 // RUN: clang-linker-wrapper --dry-run --host-triple=x86_64-unknown-linux-gnu \
  92 // RUN: --linker-path=/usr/bin/ld %t.o -o a.out 2>&1 | FileCheck %s --check-prefix=CUDA
  93
  94 // CUDA: clang{{.*}} -o [[IMG_SM70:.+]] --target=nvptx64-nvidia-cuda -march=sm_70
  95 // CUDA: clang{{.*}} -o [[IMG_SM52:.+]] --target=nvptx64-nvidia-cuda -march=sm_52
  96 // CUDA: fatbinary{{.*}}-64 --create {{.*}}.fatbin --image=profile=sm_70,file=[[IMG_SM70]] --image=profile=sm_52,file=[[IMG_SM52]]
  97 // CUDA: usr/bin/ld{{.*}} {{.*}}.openmp.image.{{.*}}.o {{.*}}.cuda.image.{{.*}}.o
  98
  99 // RUN: clang-offload-packager -o %t.out \
 100 // RUN:   --image=file=%t.elf.o,kind=cuda,triple=nvptx64-nvidia-cuda,arch=sm_80 \
 101 // RUN:   --image=file=%t.elf.o,kind=cuda,triple=nvptx64-nvidia-cuda,arch=sm_75 \
 102 // RUN:   --image=file=%t.elf.o,kind=cuda,triple=nvptx64-nvidia-cuda,arch=sm_70 \
 103 // RUN:   --image=file=%t.elf.o,kind=cuda,triple=nvptx64-nvidia-cuda,arch=sm_52
 104 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o \
 105 // RUN:   -fembed-offload-object=%t.out
 106 // RUN: clang-linker-wrapper --dry-run --host-triple=x86_64-unknown-linux-gnu --wrapper-jobs=4 \
 107 // RUN: --linker-path=/usr/bin/ld %t.o -o a.out 2>&1 | FileCheck %s --check-prefix=CUDA-PAR
 108
 109 // CUDA-PAR: fatbinary{{.*}}-64 --create {{.*}}.fatbin
 110
 111 // RUN: clang-offload-packager -o %t.out \
 112 // RUN:   --image=file=%t.elf.o,kind=hip,triple=amdgcn-amd-amdhsa,arch=gfx90a \
 113 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx90a \
 114 // RUN:   --image=file=%t.elf.o,kind=hip,triple=amdgcn-amd-amdhsa,arch=gfx908
 115 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o \
 116 // RUN:   -fembed-offload-object=%t.out
 117 // RUN: clang-linker-wrapper --dry-run --host-triple=x86_64-unknown-linux-gnu \
 118 // RUN:   --compress --compression-level=6 \
 119 // RUN:   --linker-path=/usr/bin/ld %t.o -o a.out 2>&1 | FileCheck %s --check-prefix=HIP
 120
 121 // HIP: clang{{.*}} -o [[IMG_GFX90A:.+]] --target=amdgcn-amd-amdhsa -mcpu=gfx90a
 122 // HIP: clang{{.*}} -o [[IMG_GFX908:.+]] --target=amdgcn-amd-amdhsa -mcpu=gfx908
 123 // HIP: clang-offload-bundler{{.*}}-type=o -bundle-align=4096 -compress -compression-level=6 -targets=host-x86_64-unknown-linux,hip-amdgcn-amd-amdhsa--gfx90a,hip-amdgcn-amd-amdhsa--gfx908 -input=/dev/null -input=[[IMG_GFX90A]] -input=[[IMG_GFX908]] -output={{.*}}.hipfb
 124
 125 // RUN: clang-offload-packager -o %t.out \
 126 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx908 \
 127 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=nvptx64-nvidia-cuda,arch=sm_70
 128 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o \
 129 // RUN:   -fembed-offload-object=%t.out
 130 // RUN: clang-linker-wrapper --dry-run --host-triple=x86_64-unknown-linux-gnu \
 131 // RUN:   --linker-path=/usr/bin/ld --device-linker=foo=bar --device-linker=a \
 132 // RUN:   --device-linker=nvptx64-nvidia-cuda=b --device-compiler=foo\
 133 // RUN:   %t.o -o a.out 2>&1 | FileCheck %s --check-prefix=LINKER-ARGS
 134
 135 // LINKER-ARGS: clang{{.*}}--target=amdgcn-amd-amdhsa{{.*}}-Xlinker foo=bar{{.*}}-Xlinker a{{.*}}foo
 136 // LINKER-ARGS: clang{{.*}}--target=nvptx64-nvidia-cuda{{.*}}-Xlinker foo=bar{{.*}}-Xlinker a -Xlinker b{{.*}}foo
 137
 138 // RUN: not clang-linker-wrapper --dry-run --host-triple=x86_64-unknown-linux-gnu \
 139 // RUN:   -ldummy --linker-path=/usr/bin/ld \
 140 // RUN:   -o a.out 2>&1 | FileCheck %s --check-prefix=MISSING-LIBRARY
 141
 142 // MISSING-LIBRARY: error: unable to find library -ldummy
 143
 144 // RUN: clang-offload-packager -o %t.out \
 145 // RUN:   --image=file=%t.amdgpu.bc,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx908 \
 146 // RUN:   --image=file=%t.amdgpu.bc,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx908
 147 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o -fembed-offload-object=%t.out
 148 // RUN: clang-linker-wrapper --host-triple=x86_64-unknown-linux-gnu --dry-run --clang-backend \
 149 // RUN:   --linker-path=/usr/bin/ld %t.o -o a.out 2>&1 | FileCheck %s --check-prefix=CLANG-BACKEND
 150
 151 // CLANG-BACKEND: clang{{.*}} -o {{.*}}.img --target=amdgcn-amd-amdhsa -mcpu=gfx908 -O2 -flto -Wl,--no-undefined {{.*}}.o
 152
 153 // RUN: clang-offload-packager -o %t.out \
 154 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=nvptx64-nvidia-cuda,arch=sm_70
 155 // RUN: %clang -cc1 %s -triple x86_64-unknown-windows-msvc -emit-obj -o %t.o -fembed-offload-object=%t.out
 156 // RUN: clang-linker-wrapper --host-triple=x86_64-unknown-windows-msvc --dry-run \
 157 // RUN:   --linker-path=/usr/bin/lld-link %t.o -libpath:./ -out:a.exe 2>&1 | FileCheck %s --check-prefix=COFF
 158
 159 // COFF: "/usr/bin/lld-link" {{.*}}.o -libpath:./ -out:a.exe {{.*}}openmp.image.wrapper{{.*}}
 160
 161 // RUN: clang-offload-packager -o %t-lib.out \
 162 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx90a
 163 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o -fembed-offload-object=%t-lib.out
 164 // RUN: llvm-ar rcs %t.a %t.o
 165 // RUN: clang-offload-packager -o %t-on.out \
 166 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx90a:xnack+
 167 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t-on.o -fembed-offload-object=%t-on.out
 168 // RUN: clang-offload-packager -o %t-off.out \
 169 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx90a:xnack-
 170 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t-off.o -fembed-offload-object=%t-off.out
 171 // RUN: clang-linker-wrapper --host-triple=x86_64-unknown-linux-gnu --dry-run \
 172 // RUN:   --linker-path=/usr/bin/ld %t-on.o %t-off.o %t.a -o a.out 2>&1 | FileCheck %s --check-prefix=AMD-TARGET-ID
 173
 174 // AMD-TARGET-ID: clang{{.*}} -o {{.*}}.img --target=amdgcn-amd-amdhsa -mcpu=gfx90a:xnack+ -O2 -flto -Wl,--no-undefined {{.*}}.o {{.*}}.o
 175 // AMD-TARGET-ID: clang{{.*}} -o {{.*}}.img --target=amdgcn-amd-amdhsa -mcpu=gfx90a:xnack- -O2 -flto -Wl,--no-undefined {{.*}}.o {{.*}}.o
 176
 177 // RUN: clang-offload-packager -o %t-lib.out \
 178 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=amdgcn-amd-amdhsa,arch=generic
 179 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o -fembed-offload-object=%t-lib.out
 180 // RUN: llvm-ar rcs %t.a %t.o
 181 // RUN: clang-offload-packager -o %t1.out \
 182 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx90a
 183 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t1.o -fembed-offload-object=%t1.out
 184 // RUN: clang-offload-packager -o %t2.out \
 185 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx908
 186 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t2.o -fembed-offload-object=%t2.out
 187 // RUN: clang-linker-wrapper --host-triple=x86_64-unknown-linux-gnu --dry-run \
 188 // RUN:   --linker-path=/usr/bin/ld %t1.o %t2.o %t.a -o a.out 2>&1 | FileCheck %s --check-prefix=ARCH-ALL
 189
 190 // ARCH-ALL: clang{{.*}} -o {{.*}}.img --target=amdgcn-amd-amdhsa -mcpu=gfx90a -O2 -flto -Wl,--no-undefined {{.*}}.o {{.*}}.o
 191 // ARCH-ALL: clang{{.*}} -o {{.*}}.img --target=amdgcn-amd-amdhsa -mcpu=gfx908 -O2 -flto -Wl,--no-undefined {{.*}}.o {{.*}}.o
 192
 193 // RUN: clang-offload-packager -o %t.out \
 194 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=x86_64-unknown-linux-gnu \
 195 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=x86_64-unknown-linux-gnu
 196 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o -fembed-offload-object=%t.out
 197 // RUN: clang-linker-wrapper --host-triple=x86_64-unknown-linux-gnu --dry-run \
 198 // RUN:   --linker-path=/usr/bin/ld.lld -r %t.o \
 199 // RUN:   %t.o -o a.out 2>&1 | FileCheck %s --check-prefix=RELOCATABLE-LINK
 200
 201 // RELOCATABLE-LINK: clang{{.*}} -o {{.*}}.img --target=x86_64-unknown-linux-gnu
 202 // RELOCATABLE-LINK: /usr/bin/ld.lld{{.*}}-r
 203 // RELOCATABLE-LINK: llvm-objcopy{{.*}}a.out --remove-section .llvm.offloading
 204
 205 // RUN: clang-offload-packager -o %t.out \
 206 // RUN:   --image=file=%t.elf.o,kind=hip,triple=amdgcn-amd-amdhsa,arch=gfx90a \
 207 // RUN:   --image=file=%t.elf.o,kind=hip,triple=amdgcn-amd-amdhsa,arch=gfx90a
 208 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o -fembed-offload-object=%t.out
 209 // RUN: clang-linker-wrapper --host-triple=x86_64-unknown-linux-gnu --dry-run \
 210 // RUN:   --linker-path=/usr/bin/ld.lld -r %t.o \
 211 // RUN:   %t.o -o a.out 2>&1 | FileCheck %s --check-prefix=RELOCATABLE-LINK-HIP
 212
 213 // RELOCATABLE-LINK-HIP: clang{{.*}} -o {{.*}}.img --target=amdgcn-amd-amdhsa
 214 // RELOCATABLE-LINK-HIP: clang-offload-bundler{{.*}} -type=o -bundle-align=4096 -targets=host-x86_64-unknown-linux,hip-amdgcn-amd-amdhsa--gfx90a -input=/dev/null -input={{.*}} -output={{.*}}
 215 // RELOCATABLE-LINK-HIP: /usr/bin/ld.lld{{.*}}-r
 216 // RELOCATABLE-LINK-HIP: llvm-objcopy{{.*}}a.out --remove-section .llvm.offloading
 217
 218 // RUN: clang-offload-packager -o %t.out \
 219 // RUN:   --image=file=%t.elf.o,kind=cuda,triple=nvptx64-nvidia-cuda,arch=sm_89 \
 220 // RUN:   --image=file=%t.elf.o,kind=cuda,triple=nvptx64-nvidia-cuda,arch=sm_89
 221 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o -fembed-offload-object=%t.out
 222 // RUN: clang-linker-wrapper --host-triple=x86_64-unknown-linux-gnu --dry-run \
 223 // RUN:   --linker-path=/usr/bin/ld.lld -r %t.o \
 224 // RUN:   %t.o -o a.out 2>&1 | FileCheck %s --check-prefix=RELOCATABLE-LINK-CUDA
 225
 226 // RELOCATABLE-LINK-CUDA: clang{{.*}} -o {{.*}}.img --target=nvptx64-nvidia-cuda
 227 // RELOCATABLE-LINK-CUDA: fatbinary{{.*}} -64 --create {{.*}}.fatbin --image=profile=sm_89,file={{.*}}.img
 228 // RELOCATABLE-LINK-CUDA: /usr/bin/ld.lld{{.*}}-r
 229 // RELOCATABLE-LINK-CUDA: llvm-objcopy{{.*}}a.out --remove-section .llvm.offloading
 230
 231 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o
 232 // RUN: clang-linker-wrapper --host-triple=x86_64-unknown-linux-gnu --dry-run \
 233 // RUN:   --linker-path=/usr/bin/ld --override=image=openmp=%t.o %t.o -o a.out 2>&1 \
 234 // RUN: | FileCheck %s --check-prefix=OVERRIDE
 235 // OVERRIDE-NOT: clang
 236 // OVERRIDE: /usr/bin/ld
 237
 238 // RUN: clang-offload-packager -o %t.out \
 239 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx908
 240 // RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o -fembed-offload-object=%t.out
 241 // RUN: clang-linker-wrapper --host-triple=x86_64-unknown-linux-gnu --dry-run \
 242 // RUN:   --offload-opt=-pass-remarks=foo,bar --linker-path=/usr/bin/ld \
 243 // RUN:   %t.o -o a.out 2>&1 | FileCheck %s --check-prefix=OFFLOAD-OPT
 244 // RUN: clang-linker-wrapper --host-triple=x86_64-unknown-linux-gnu --dry-run \
 245 // RUN:   -mllvm -pass-remarks=foo,bar --linker-path=/usr/bin/ld \
 246 // RUN:   %t.o -o a.out 2>&1 | FileCheck %s --check-prefix=MLLVM
 247
 248 //            MLLVM: clang{{.*}}-Xlinker --plugin-opt=-pass-remarks=foo,bar
 249 //      OFFLOAD-OPT: clang{{.*}}-Xlinker --plugin-opt=-pass-remarks=foo,bar
 250 //       MLLVM-SAME: -Xlinker -mllvm=-pass-remarks=foo,bar
 251 //  OFFLOAD-OPT-NOT: -Xlinker -mllvm=-pass-remarks=foo,bar
 252 // OFFLOAD-OPT-SAME: {{$}}
 253
 254 // Error handling when --linker-path is not provided for clang-linker-wrapper
 255 // RUN: not clang-linker-wrapper 2>&1 | FileCheck --check-prefix=LINKER-PATH-NOT-PROVIDED %s
 256 // LINKER-PATH-NOT-PROVIDED: linker path missing, must pass 'linker-path'