flang/test/Driver/aarch64-sve-vector-bits.f90

   1 ! -----------------------------------------------------------------------------
   2 ! Tests for the -msve-vector-bits flag (taken from the clang test)
   3 ! -----------------------------------------------------------------------------
   4
   5 ! RUN: %flang -c %s -### --target=aarch64-none-linux-gnu -march=armv8-a+sve \
   6 ! RUN:  -msve-vector-bits=128 2>&1 | FileCheck --check-prefix=CHECK-128 %s
   7 ! RUN: %flang -c %s -### --target=aarch64-none-linux-gnu -march=armv8-a+sve \
   8 ! RUN:  -msve-vector-bits=256 2>&1 | FileCheck --check-prefix=CHECK-256 %s
   9 ! RUN: %flang -c %s -### --target=aarch64-none-linux-gnu -march=armv8-a+sve \
  10 ! RUN:  -msve-vector-bits=512 2>&1 | FileCheck --check-prefix=CHECK-512 %s
  11 ! RUN: %flang -c %s -### --target=aarch64-none-linux-gnu -march=armv8-a+sve \
  12 ! RUN:  -msve-vector-bits=1024 2>&1 | FileCheck --check-prefix=CHECK-1024 %s
  13 ! RUN: %flang -c %s -### --target=aarch64-none-linux-gnu -march=armv8-a+sve \
  14 ! RUN:  -msve-vector-bits=2048 2>&1 | FileCheck --check-prefix=CHECK-2048 %s
  15 ! RUN: %flang -c %s -### --target=aarch64-none-linux-gnu -march=armv8-a+sve \
  16 ! RUN:  -msve-vector-bits=128+ 2>&1 | FileCheck --check-prefix=CHECK-128P %s
  17 ! RUN: %flang -c %s -### --target=aarch64-none-linux-gnu -march=armv8-a+sve \
  18 ! RUN:  -msve-vector-bits=256+ 2>&1 | FileCheck --check-prefix=CHECK-256P %s
  19 ! RUN: %flang -c %s -### --target=aarch64-none-linux-gnu -march=armv8-a+sve \
  20 ! RUN:  -msve-vector-bits=512+ 2>&1 | FileCheck --check-prefix=CHECK-512P %s
  21 ! RUN: %flang -c %s -### --target=aarch64-none-linux-gnu -march=armv8-a+sve \
  22 ! RUN:  -msve-vector-bits=1024+ 2>&1 | FileCheck --check-prefix=CHECK-1024P %s
  23 ! RUN: %flang -c %s -### --target=aarch64-none-linux-gnu -march=armv8-a+sve \
  24 ! RUN:  -msve-vector-bits=2048+ 2>&1 | FileCheck --check-prefix=CHECK-2048P %s
  25 ! RUN: %flang -c %s -### --target=aarch64-none-linux-gnu -march=armv8-a+sve \
  26 ! RUN:  -msve-vector-bits=scalable 2>&1 | FileCheck --check-prefix=CHECK-SCALABLE %s
  27
  28 ! CHECK-128: "-fc1"
  29 ! CHECK-128-SAME: "-mvscale-max=1" "-mvscale-min=1"
  30 ! CHECK-256: "-fc1"
  31 ! CHECK-256-SAME: "-mvscale-max=2" "-mvscale-min=2"
  32 ! CHECK-512: "-fc1"
  33 ! CHECK-512-SAME: "-mvscale-max=4" "-mvscale-min=4"
  34 ! CHECK-1024: "-fc1"
  35 ! CHECK-1024-SAME: "-mvscale-max=8" "-mvscale-min=8"
  36 ! CHECK-2048: "-fc1"
  37 ! CHECK-2048-SAME: "-mvscale-max=16" "-mvscale-min=16"
  38
  39 ! CHECK-128P: "-fc1"
  40 ! CHECK-128P-SAME: "-mvscale-min=1"
  41 ! CHECK-128P-NOT: "-mvscale-max"
  42 ! CHECK-256P: "-fc1"
  43 ! CHECK-256P-SAME: "-mvscale-min=2"
  44 ! CHECK-256P-NOT: "-mvscale-max"
  45 ! CHECK-512P: "-fc1"
  46 ! CHECK-512P-SAME: "-mvscale-min=4"
  47 ! CHECK-512P-NOT: "-mvscale-max"
  48 ! CHECK-1024P: "-fc1"
  49 ! CHECK-1024P-SAME: "-mvscale-min=8"
  50 ! CHECK-1024P-NOT: "-mvscale-max"
  51 ! CHECK-2048P: "-fc1"
  52 ! CHECK-2048P-SAME: "-mvscale-min=16"
  53 ! CHECK-2048P-NOT: "-mvscale-max"
  54 ! CHECK-SCALABLE-NOT: "-mvscale-min=
  55 ! CHECK-SCALABLE-NOT: "-mvscale-max=
  56
  57 ! Error out if an unsupported value is passed to -msve-vector-bits.
  58 ! -----------------------------------------------------------------------------
  59 ! RUN: not %flang -c %s -### --target=aarch64-none-linux-gnu -march=armv8-a+sve \
  60 ! RUN:  -msve-vector-bits=64 2>&1 | FileCheck --check-prefix=CHECK-BAD-VALUE-ERROR %s
  61 ! RUN: not %flang -c %s -### --target=aarch64-none-linux-gnu -march=armv8-a+sve \
  62 ! RUN:  -msve-vector-bits=A 2>&1 | FileCheck --check-prefix=CHECK-BAD-VALUE-ERROR %s
  63
  64 ! CHECK-BAD-VALUE-ERROR: error: unsupported argument '{{.*}}' to option '-msve-vector-bits='
  65