flang/test/Driver/riscv-rvv-vector-bits.f90

   1 ! -----------------------------------------------------------------------------
   2 ! Tests for the -mrvv-vector-bits flag (taken from the clang test)
   3 ! -----------------------------------------------------------------------------
   4
   5 ! RUN: %flang -c %s -### --target=riscv64-linux-gnu -march=rv64gc_zve64x \
   6 ! RUN:  -mrvv-vector-bits=128 2>&1 | FileCheck --check-prefix=CHECK-128 %s
   7 ! RUN: %flang -c %s -### --target=riscv64-linux-gnu -march=rv64gc_zve64x \
   8 ! RUN:  -mrvv-vector-bits=256 2>&1 | FileCheck --check-prefix=CHECK-256 %s
   9 ! RUN: %flang -c %s -### --target=riscv64-linux-gnu -march=rv64gc_zve64x \
  10 ! RUN:  -mrvv-vector-bits=512 2>&1 | FileCheck --check-prefix=CHECK-512 %s
  11 ! RUN: %flang -c %s -### --target=riscv64-linux-gnu -march=rv64gc_zve64x \
  12 ! RUN:  -mrvv-vector-bits=1024 2>&1 | FileCheck --check-prefix=CHECK-1024 %s
  13 ! RUN: %flang -c %s -### --target=riscv64-linux-gnu -march=rv64gc_zve64x \
  14 ! RUN:  -mrvv-vector-bits=2048 2>&1 | FileCheck --check-prefix=CHECK-2048 %s
  15 ! RUN: %flang -c %s -### --target=riscv64-linux-gnu -march=rv64gc_zve64x \
  16 ! RUN:  -mrvv-vector-bits=scalable 2>&1 | FileCheck --check-prefix=CHECK-SCALABLE %s
  17
  18 ! RUN: %flang -c %s -### --target=riscv64-linux-gnu -march=rv64gcv_zvl256b \
  19 ! RUN:  -mrvv-vector-bits=zvl 2>&1 | FileCheck --check-prefix=CHECK-256 %s
  20 ! RUN: %flang -c %s -### --target=riscv64-linux-gnu -march=rv64gcv_zvl512b \
  21 ! RUN:  -mrvv-vector-bits=zvl 2>&1 | FileCheck --check-prefix=CHECK-512 %s
  22
  23 ! CHECK-128: "-fc1"
  24 ! CHECK-128-SAME: "-mvscale-max=2" "-mvscale-min=2"
  25 ! CHECK-256: "-fc1"
  26 ! CHECK-256-SAME: "-mvscale-max=4" "-mvscale-min=4"
  27 ! CHECK-512: "-fc1"
  28 ! CHECK-512-SAME: "-mvscale-max=8" "-mvscale-min=8"
  29 ! CHECK-1024: "-fc1"
  30 ! CHECK-1024-SAME: "-mvscale-max=16" "-mvscale-min=16"
  31 ! CHECK-2048: "-fc1"
  32 ! CHECK-2048-SAME: "-mvscale-max=32" "-mvscale-min=32"
  33
  34 ! CHECK-SCALABLE-NOT: "-mvscale-min=
  35 ! CHECK-SCALABLE-NOT: "-mvscale-max=
  36
  37 ! Error out if an unsupported value is passed to -mrvv-vector-bits.
  38 ! -----------------------------------------------------------------------------
  39 ! RUN: not %flang -c %s -### --target=riscv64-linux-gnu -march=rv64gc_zve64x \
  40 ! RUN:  -mrvv-vector-bits=16 2>&1 | FileCheck --check-prefix=CHECK-BAD-VALUE-ERROR %s
  41 ! RUN: not %flang -c %s -### --target=riscv64-linux-gnu -march=rv64gc_zve64x \
  42 ! RUN:  -mrvv-vector-bits=A 2>&1 | FileCheck --check-prefix=CHECK-BAD-VALUE-ERROR %s
  43 ! RUN: not %flang -c %s -### --target=riscv64-linux-gnu -march=rv64gc_zve64x \
  44 ! RUN:  -mrvv-vector-bits=131072 2>&1 | FileCheck --check-prefix=CHECK-BAD-VALUE-ERROR %s
  45 ! RUN: not %flang -c %s -### --target=riscv64-linux-gnu -march=rv64gc \
  46 ! RUN:  -mrvv-vector-bits=zvl 2>&1 | FileCheck --check-prefix=CHECK-BAD-VALUE-ERROR %s
  47 ! RUN: not %flang -c %s -### --target=riscv64-linux-gnu -march=rv64gcv \
  48 ! RUN:  -mrvv-vector-bits=64 2>&1 | FileCheck --check-prefix=CHECK-BAD-VALUE-ERROR %s
  49 !
  50 ! CHECK-BAD-VALUE-ERROR: error: unsupported argument '{{.*}}' to option '-mrvv-vector-bits='
  51