clang: Remove requires system-linux from some driver tests

Works for me on macos.

Author: arsenm

clang/test/Driver/amdgpu-hip-system-arch.c

@@ -1,4 +1,3 @@
-// REQUIRES: system-linux
 // REQUIRES: shell
 
 // RUN: mkdir -p %t

clang/test/Driver/amdgpu-openmp-system-arch-fail.c

@@ -1,4 +1,3 @@
-// REQUIRES: system-linux
 // REQUIRES: shell
 
 // RUN: mkdir -p %t

clang/test/Driver/hip-partial-link.hip

@@ -1,4 +1,4 @@
-// REQUIRES: x86-registered-target, amdgpu-registered-target, lld, system-linux
+// REQUIRES: x86-registered-target, amdgpu-registered-target, lld
 
 // RUN: %clang -x hip --target=x86_64-unknown-linux-gnu --no-offload-new-driver \
 // RUN:   --offload-arch=gfx906 -c -nostdinc -nogpuinc -nohipwrapperinc \

clang/test/Driver/hip-temps-linux.hip

@@ -1,6 +1,5 @@
 // REQUIRES: x86-registered-target
 // REQUIRES: amdgpu-registered-target
-// REQUIRES: system-linux
 
 // Check no temporary files or directores are left after compilation.
 // RUN: rm -rf %t/mytmp

clang/test/Driver/linker-wrapper.c

@@ -2,8 +2,6 @@
 // REQUIRES: nvptx-registered-target
 // REQUIRES: amdgpu-registered-target
 
-// REQUIRES: system-linux
-
 // An externally visible variable so static libraries extract.
 __attribute__((visibility("protected"), used)) int x;
 
@@ -30,7 +28,7 @@ __attribute__((visibility("protected"), used)) int x;
 // RUN: clang-linker-wrapper --host-triple=x86_64-unknown-linux-gnu --dry-run --device-debug -O0 \
 // RUN:   --linker-path=/usr/bin/ld %t.o -o a.out 2>&1 | FileCheck %s --check-prefix=NVPTX-LINK-DEBUG
 
-// NVPTX-LINK-DEBUG: clang{{.*}} -o {{.*}}.img --target=nvptx64-nvidia-cuda -march=sm_70 -O2 -flto {{.*}}.o {{.*}}.o -g 
+// NVPTX-LINK-DEBUG: clang{{.*}} -o {{.*}}.img --target=nvptx64-nvidia-cuda -march=sm_70 -O2 -flto {{.*}}.o {{.*}}.o -g
 
 // RUN: clang-offload-packager -o %t.out \
 // RUN:   --image=file=%t.elf.o,kind=openmp,triple=amdgcn-amd-amdhsa,arch=gfx908 \
@@ -93,7 +91,7 @@ __attribute__((visibility("protected"), used)) int x;
 
 // CUDA: clang{{.*}} -o [[IMG_SM70:.+]] --target=nvptx64-nvidia-cuda -march=sm_70
 // CUDA: clang{{.*}} -o [[IMG_SM52:.+]] --target=nvptx64-nvidia-cuda -march=sm_52
-// CUDA: fatbinary{{.*}}-64 --create {{.*}}.fatbin --image=profile=sm_70,file=[[IMG_SM70]] --image=profile=sm_52,file=[[IMG_SM52]] 
+// CUDA: fatbinary{{.*}}-64 --create {{.*}}.fatbin --image=profile=sm_70,file=[[IMG_SM70]] --image=profile=sm_52,file=[[IMG_SM52]]
 // CUDA: usr/bin/ld{{.*}} {{.*}}.openmp.image.{{.*}}.o {{.*}}.cuda.image.{{.*}}.o
 
 // RUN: clang-offload-packager -o %t.out \

clang/test/Driver/nvptx-cuda-system-arch.c

@@ -1,4 +1,3 @@
-// REQUIRES: system-linux
 // REQUIRES: shell
 
 // RUN: mkdir -p %t

clang/test/Driver/openmp-system-arch.c

@@ -1,4 +1,3 @@
-// REQUIRES: system-linux
 // REQUIRES: shell
 
 // RUN: mkdir -p %t