clang/test/Driver/amdgpu-openmp-toolchain.c

   1 // REQUIRES: x86-registered-target
   2 // REQUIRES: amdgpu-registered-target
   3 // RUN:   %clang -### --target=x86_64-unknown-linux-gnu -fopenmp -fno-openmp-new-driver -fopenmp-targets=amdgcn-amd-amdhsa -Xopenmp-target=amdgcn-amd-amdhsa -march=gfx906 --libomptarget-amdgpu-bc-path=%S/Inputs/hip_dev_lib %s 2>&1 \
   4 // RUN:   | FileCheck %s
   5
   6 // verify the tools invocations
   7 // CHECK: "-cc1" "-triple" "x86_64-unknown-linux-gnu"{{.*}}"-x" "c"
   8 // CHECK: "-cc1" "-triple" "x86_64-unknown-linux-gnu"{{.*}}"-x" "ir"
   9 // CHECK: "-cc1" "-triple" "amdgcn-amd-amdhsa"{{.*}}"-emit-llvm-bc"{{.*}}"-target-cpu" "gfx906" "-fcuda-is-device"{{.*}}"-mlink-builtin-bitcode"{{.*}}libomptarget-amdgpu-gfx906.bc"{{.*}}
  10 // CHECK: llvm-link{{.*}}"-o" "{{.*}}amdgpu-openmp-toolchain-{{.*}}-gfx906-linked-{{.*}}.bc"
  11 // CHECK: llc{{.*}}amdgpu-openmp-toolchain-{{.*}}-gfx906-linked-{{.*}}.bc" "-mtriple=amdgcn-amd-amdhsa" "-mcpu=gfx906" "-filetype=obj" "-o"{{.*}}amdgpu-openmp-toolchain-{{.*}}-gfx906-{{.*}}.o"
  12 // CHECK: lld{{.*}}"-flavor" "gnu" "--no-undefined" "-shared" "-o"{{.*}}amdgpu-openmp-toolchain-{{.*}}.out" "{{.*}}amdgpu-openmp-toolchain-{{.*}}-gfx906-{{.*}}.o"
  13 // CHECK: clang-offload-wrapper{{.*}}"-target" "x86_64-unknown-linux-gnu" "-o" "{{.*}}a-{{.*}}.bc" {{.*}}amdgpu-openmp-toolchain-{{.*}}.out"
  14 // CHECK: "-cc1" "-triple" "x86_64-unknown-linux-gnu"{{.*}}"-o" "{{.*}}a-{{.*}}.o" "-x" "ir" "{{.*}}a-{{.*}}.bc"
  15 // CHECK: ld{{.*}}"-o" "a.out"{{.*}}"{{.*}}amdgpu-openmp-toolchain-{{.*}}.o" "{{.*}}a-{{.*}}.o" "-lomp" "-lomptarget"
  16
  17 // RUN:   %clang -ccc-print-phases --target=x86_64-unknown-linux-gnu -fopenmp -fno-openmp-new-driver -fopenmp-targets=amdgcn-amd-amdhsa -Xopenmp-target=amdgcn-amd-amdhsa -march=gfx906 %s 2>&1 \
  18 // RUN:   | FileCheck --check-prefix=CHECK-PHASES %s
  19 // phases
  20 // CHECK-PHASES: 0: input, "{{.*}}amdgpu-openmp-toolchain.c", c, (host-openmp)
  21 // CHECK-PHASES: 1: preprocessor, {0}, cpp-output, (host-openmp)
  22 // CHECK-PHASES: 2: compiler, {1}, ir, (host-openmp)
  23 // CHECK-PHASES: 3: backend, {2}, assembler, (host-openmp)
  24 // CHECK-PHASES: 4: assembler, {3}, object, (host-openmp)
  25 // CHECK-PHASES: 5: input, "{{.*}}amdgpu-openmp-toolchain.c", c, (device-openmp)
  26 // CHECK-PHASES: 6: preprocessor, {5}, cpp-output, (device-openmp)
  27 // CHECK-PHASES: 7: compiler, {6}, ir, (device-openmp)
  28 // CHECK-PHASES: 8: offload, "host-openmp (x86_64-unknown-linux-gnu)" {2}, "device-openmp (amdgcn-amd-amdhsa)" {7}, ir
  29 // CHECK-PHASES: 9: backend, {8}, assembler, (device-openmp)
  30 // CHECK-PHASES: 10: assembler, {9}, object, (device-openmp)
  31 // CHECK-PHASES: 11: linker, {10}, image, (device-openmp)
  32 // CHECK-PHASES: 12: offload, "device-openmp (amdgcn-amd-amdhsa)" {11}, image
  33 // CHECK-PHASES: 13: clang-offload-wrapper, {12}, ir, (host-openmp)
  34 // CHECK-PHASES: 14: backend, {13}, assembler, (host-openmp)
  35 // CHECK-PHASES: 15: assembler, {14}, object, (host-openmp)
  36 // CHECK-PHASES: 16: linker, {4, 15}, image, (host-openmp)
  37
  38 // handling of --libomptarget-amdgpu-bc-path
  39 // RUN:   %clang -### --target=x86_64-unknown-linux-gnu -fopenmp -fno-openmp-new-driver -fopenmp-targets=amdgcn-amd-amdhsa -Xopenmp-target=amdgcn-amd-amdhsa -march=gfx803 --libomptarget-amdgpu-bc-path=%S/Inputs/hip_dev_lib/libomptarget-amdgpu-gfx803.bc %s 2>&1 | FileCheck %s --check-prefix=CHECK-LIBOMPTARGET
  40 // CHECK-LIBOMPTARGET: "-cc1" "-triple" "amdgcn-amd-amdhsa"{{.*}}"-target-cpu" "gfx803" "-fcuda-is-device" "-mlink-builtin-bitcode"{{.*}}Inputs/hip_dev_lib/libomptarget-amdgpu-gfx803.bc"{{.*}}
  41
  42 // RUN:   %clang -### --target=x86_64-unknown-linux-gnu -fopenmp -fno-openmp-new-driver -fopenmp-targets=amdgcn-amd-amdhsa -Xopenmp-target=amdgcn-amd-amdhsa -march=gfx803 -nogpulib %s 2>&1 | FileCheck %s --check-prefix=CHECK-NOGPULIB
  43 // CHECK-NOGPULIB-NOT: "-cc1" "-triple" "amdgcn-amd-amdhsa"{{.*}}"-target-cpu" "gfx803" "-fcuda-is-device" "-mlink-builtin-bitcode"{{.*}}libomptarget-amdgpu-gfx803.bc"{{.*}}
  44
  45 // RUN:   %clang -### --target=x86_64-unknown-linux-gnu -ccc-print-bindings -save-temps -fopenmp -fno-openmp-new-driver -fopenmp-targets=amdgcn-amd-amdhsa -Xopenmp-target=amdgcn-amd-amdhsa -march=gfx803 -nogpulib %s 2>&1 | FileCheck %s --check-prefix=CHECK-PRINT-BINDINGS
  46 // CHECK-PRINT-BINDINGS: "x86_64-unknown-linux-gnu" - "clang", inputs: ["[[INPUT:.*]]"],
  47 // CHECK-PRINT-BINDINGS: "x86_64-unknown-linux-gnu" - "clang",{{.*}} output: "[[HOST_BC:.*]]"
  48 // CHECK-PRINT-BINDINGS: "x86_64-unknown-linux-gnu" - "clang", inputs: ["[[HOST_BC]]"], output: "[[HOST_S:.*]]"
  49 // CHECK-PRINT-BINDINGS: "x86_64-unknown-linux-gnu" - "clang::as", inputs: ["[[HOST_S]]"], output: "[[HOST_O:.*]]"
  50 // CHECK-PRINT-BINDINGS: "amdgcn-amd-amdhsa" - "clang", inputs: ["[[INPUT]]"], output: "[[DEVICE_I:.*]]"
  51 // CHECK-PRINT-BINDINGS: "amdgcn-amd-amdhsa" - "clang", inputs: ["[[DEVICE_I]]", "[[HOST_BC]]"], output: "[[DEVICE_BC:.*]]"
  52 // CHECK-PRINT-BINDINGS: "amdgcn-amd-amdhsa" - "AMDGCN::OpenMPLinker", inputs: ["[[DEVICE_BC]]"], output: "[[DEVICE_OUT:.*]]"
  53 // CHECK-PRINT-BINDINGS: "x86_64-unknown-linux-gnu" - "offload wrapper", inputs: ["[[DEVICE_OUT]]"], output: "[[OFFLOAD_WRAPPER:.*]]"
  54 // CHECK-PRINT-BINDINGS: "x86_64-unknown-linux-gnu" - "clang", inputs: ["[[OFFLOAD_WRAPPER]]"], output: "[[OFFLOAD_S:.*]]"
  55 // CHECK-PRINT-BINDINGS: "x86_64-unknown-linux-gnu" - "clang::as", inputs: ["[[OFFLOAD_S]]"], output: "[[OFFLOAD_O:.*]]"
  56 // CHECK-PRINT-BINDINGS: "x86_64-unknown-linux-gnu" - "GNU::Linker", inputs: ["[[HOST_O]]", "[[OFFLOAD_O]]"], output:
  57
  58 // verify the llc is invoked for textual assembly output
  59 // RUN:   %clang -### --target=x86_64-unknown-linux-gnu -fopenmp -fno-openmp-new-driver -fopenmp-targets=amdgcn-amd-amdhsa -Xopenmp-target=amdgcn-amd-amdhsa -march=gfx906 --libomptarget-amdgpu-bc-path=%S/Inputs/hip_dev_lib -save-temps %s 2>&1 \
  60 // RUN:   | FileCheck %s --check-prefix=CHECK-SAVE-ASM
  61 // CHECK-SAVE-ASM: llc{{.*}}amdgpu-openmp-toolchain-{{.*}}-gfx906-linked.bc" "-mtriple=amdgcn-amd-amdhsa" "-mcpu=gfx906" "-filetype=asm" "-o"{{.*}}amdgpu-openmp-toolchain-{{.*}}-gfx906.s"
  62 // CHECK-SAVE-ASM: llc{{.*}}amdgpu-openmp-toolchain-{{.*}}-gfx906-linked.bc" "-mtriple=amdgcn-amd-amdhsa" "-mcpu=gfx906" "-filetype=obj" "-o"{{.*}}amdgpu-openmp-toolchain-{{.*}}-gfx906.o"
  63
  64 // check the handling of -c
  65 // RUN:   %clang -ccc-print-bindings -c --target=x86_64-unknown-linux-gnu -fopenmp -fno-openmp-new-driver -fopenmp-targets=amdgcn-amd-amdhsa -Xopenmp-target=amdgcn-amd-amdhsa -march=gfx906 --libomptarget-amdgpu-bc-path=%S/Inputs/hip_dev_lib -save-temps %s 2>&1 \
  66 // RUN:   | FileCheck %s --check-prefix=CHECK-C
  67 // CHECK-C: "x86_64-unknown-linux-gnu" - "clang",
  68 // CHECK-C: "x86_64-unknown-linux-gnu" - "clang",{{.*}}output: "[[HOST_BC:.*]]"
  69 // CHECK-C: "amdgcn-amd-amdhsa" - "clang",{{.*}}output: "[[DEVICE_I:.*]]"
  70 // CHECK-C: "amdgcn-amd-amdhsa" - "clang", inputs: ["[[DEVICE_I]]", "[[HOST_BC]]"]
  71 // CHECK-C: "x86_64-unknown-linux-gnu" - "clang"
  72 // CHECK-C: "x86_64-unknown-linux-gnu" - "clang::as"
  73 // CHECK-C: "x86_64-unknown-linux-gnu" - "offload bundler"
  74
  75 // RUN:   %clang -### --target=x86_64-unknown-linux-gnu -emit-llvm -S -fopenmp -fno-openmp-new-driver -fopenmp-targets=amdgcn-amd-amdhsa -Xopenmp-target=amdgcn-amd-amdhsa -march=gfx803 -nogpulib %s 2>&1 | FileCheck %s --check-prefix=CHECK-EMIT-LLVM-IR
  76 // CHECK-EMIT-LLVM-IR: "-cc1" "-triple" "amdgcn-amd-amdhsa"{{.*}}"-emit-llvm"
  77
  78 // RUN: %clang -### -target x86_64-pc-linux-gnu -fopenmp -fno-openmp-new-driver -fopenmp-targets=amdgcn-amd-amdhsa -Xopenmp-target=amdgcn-amd-amdhsa -march=gfx803 -lm --rocm-device-lib-path=%S/Inputs/rocm/amdgcn/bitcode %s 2>&1 | FileCheck %s --check-prefix=CHECK-LIB-DEVICE
  79 // CHECK-LIB-DEVICE: {{.*}}llvm-link{{.*}}ocml.bc"{{.*}}ockl.bc"{{.*}}oclc_daz_opt_on.bc"{{.*}}oclc_unsafe_math_off.bc"{{.*}}oclc_finite_only_off.bc"{{.*}}oclc_correctly_rounded_sqrt_on.bc"{{.*}}oclc_wavefrontsize64_on.bc"{{.*}}oclc_isa_version_803.bc"