gcc/testsuite/gcc.target/riscv/rvv/rvv.exp

   1 # Copyright (C) 2022-2024 Free Software Foundation, Inc.
   2
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 3 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with GCC; see the file COPYING3.  If not see
  15 # <http://www.gnu.org/licenses/>.
  16
  17 # GCC testsuite that uses the `dg.exp' driver.
  18
  19 # Exit immediately if this isn't a RISC-V target.
  20 if ![istarget riscv*-*-*] then {
  21   return
  22 }
  23
  24 # Load support procs.
  25 load_lib gcc-dg.exp
  26
  27 # If a testcase doesn't have special options, use these.
  28 global DEFAULT_CFLAGS
  29 if ![info exists DEFAULT_CFLAGS] then {
  30     set DEFAULT_CFLAGS " -ansi -pedantic-errors"
  31 }
  32
  33 # Initialize `dg'.
  34 dg-init
  35
  36 # Main loop.
  37 set CFLAGS "$DEFAULT_CFLAGS -O3"
  38 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/base/*.\[cS\]]] \
  39         "" $CFLAGS
  40 gcc-dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/vsetvl/*.\[cS\]]] \
  41         "" $CFLAGS
  42 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/autovec/*.\[cS\]]] \
  43         "-O3 -ftree-vectorize" $CFLAGS
  44 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/autovec/vls/*.\[cS\]]] \
  45         "-O3 -ftree-vectorize --param riscv-autovec-preference=scalable" $CFLAGS
  46 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/autovec/struct/*.\[cS\]]] \
  47         "" "-O3 -ftree-vectorize"
  48
  49 set AUTOVEC_TEST_OPTS [list \
  50   {-ftree-vectorize -O3 --param riscv-autovec-lmul=m1} \
  51   {-ftree-vectorize -O3 --param riscv-autovec-lmul=m2} \
  52   {-ftree-vectorize -O3 --param riscv-autovec-lmul=m4} \
  53   {-ftree-vectorize -O3 --param riscv-autovec-lmul=m8} \
  54   {-ftree-vectorize -O3 --param riscv-autovec-lmul=dynamic} \
  55   {-ftree-vectorize -O2 --param riscv-autovec-lmul=m1} \
  56   {-ftree-vectorize -O2 --param riscv-autovec-lmul=m2} \
  57   {-ftree-vectorize -O2 --param riscv-autovec-lmul=m4} \
  58   {-ftree-vectorize -O2 --param riscv-autovec-lmul=m8} \
  59   {-ftree-vectorize -O2 --param riscv-autovec-lmul=dynamic} ]
  60 foreach op $AUTOVEC_TEST_OPTS {
  61   dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/autovec/partial/*.\[cS\]]] \
  62     "" "$op"
  63   dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/autovec/binop/*.\[cS\]]] \
  64     "" "$op"
  65   dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/autovec/cmp/*.\[cS\]]] \
  66     "" "$op"
  67   dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/autovec/conversions/*.\[cS\]]] \
  68     "" "$op"
  69   dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/autovec/unop/*.\[cS\]]] \
  70     "" "$op"
  71   dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/autovec/ternop/*.\[cS\]]] \
  72     "" "$op"
  73   dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/autovec/reduc/*.\[cS\]]] \
  74     "" "$op"
  75   dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/autovec/cond/*.\[cS\]]] \
  76     "" "$op"
  77   dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/autovec/builtin/*.\[cS\]]] \
  78     "" "$op"
  79 }
  80
  81 # widening operation only test on LMUL < 8
  82 set AUTOVEC_TEST_OPTS [list \
  83   {-ftree-vectorize -O3 --param riscv-autovec-lmul=m1} \
  84   {-ftree-vectorize -O3 --param riscv-autovec-lmul=m2} \
  85   {-ftree-vectorize -O3 --param riscv-autovec-lmul=m4} \
  86   {-ftree-vectorize -O2 --param riscv-autovec-lmul=m1} \
  87   {-ftree-vectorize -O2 --param riscv-autovec-lmul=m2} \
  88   {-ftree-vectorize -O2 --param riscv-autovec-lmul=m4} ]
  89 foreach op $AUTOVEC_TEST_OPTS {
  90   dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/autovec/widen/*.\[cS\]]] \
  91     "" "$op"
  92 }
  93
  94 # VLS-VLMAX tests
  95 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/autovec/vls-vlmax/*.\[cS\]]] \
  96         "-std=c99 -O3 -ftree-vectorize --param riscv-autovec-preference=fixed-vlmax" $CFLAGS
  97
  98 # gather-scatter tests
  99 set AUTOVEC_TEST_OPTS [list \
 100   {-ftree-vectorize -O3 --param riscv-autovec-preference=fixed-vlmax --param riscv-autovec-lmul=m1 -fno-vect-cost-model -ffast-math} \
 101   {-ftree-vectorize -O3 --param riscv-autovec-preference=fixed-vlmax --param riscv-autovec-lmul=m2 -fno-vect-cost-model -ffast-math} \
 102   {-ftree-vectorize -O3 --param riscv-autovec-preference=fixed-vlmax --param riscv-autovec-lmul=m4 -fno-vect-cost-model -ffast-math} \
 103   {-ftree-vectorize -O3 --param riscv-autovec-preference=fixed-vlmax --param riscv-autovec-lmul=m8 -fno-vect-cost-model -ffast-math} \
 104   {-ftree-vectorize -O3 --param riscv-autovec-preference=fixed-vlmax --param riscv-autovec-lmul=dynamic -ffast-math} \
 105   {-ftree-vectorize -O2 --param riscv-autovec-preference=fixed-vlmax --param riscv-autovec-lmul=m1 -fno-vect-cost-model -ffast-math} \
 106   {-ftree-vectorize -O2 --param riscv-autovec-preference=fixed-vlmax --param riscv-autovec-lmul=m2 -fno-vect-cost-model -ffast-math} \
 107   {-ftree-vectorize -O2 --param riscv-autovec-preference=fixed-vlmax --param riscv-autovec-lmul=m4 -fno-vect-cost-model -ffast-math} \
 108   {-ftree-vectorize -O2 --param riscv-autovec-preference=fixed-vlmax --param riscv-autovec-lmul=m8 -fno-vect-cost-model -ffast-math} \
 109   {-ftree-vectorize -O2 --param riscv-autovec-preference=fixed-vlmax --param riscv-autovec-lmul=dynamic -ffast-math} \
 110   {-ftree-vectorize -O3 --param riscv-autovec-preference=scalable --param riscv-autovec-lmul=m1 -fno-vect-cost-model -ffast-math} \
 111   {-ftree-vectorize -O3 --param riscv-autovec-preference=scalable --param riscv-autovec-lmul=m2 -fno-vect-cost-model -ffast-math} \
 112   {-ftree-vectorize -O3 --param riscv-autovec-preference=scalable --param riscv-autovec-lmul=m4 -fno-vect-cost-model -ffast-math} \
 113   {-ftree-vectorize -O3 --param riscv-autovec-preference=scalable --param riscv-autovec-lmul=m8 -fno-vect-cost-model -ffast-math} \
 114   {-ftree-vectorize -O3 --param riscv-autovec-preference=scalable --param riscv-autovec-lmul=dynamic -ffast-math} \
 115   {-ftree-vectorize -O2 --param riscv-autovec-preference=scalable --param riscv-autovec-lmul=m1 -fno-vect-cost-model -ffast-math} \
 116   {-ftree-vectorize -O2 --param riscv-autovec-preference=scalable --param riscv-autovec-lmul=m2 -fno-vect-cost-model -ffast-math} \
 117   {-ftree-vectorize -O2 --param riscv-autovec-preference=scalable --param riscv-autovec-lmul=m4 -fno-vect-cost-model -ffast-math} \
 118   {-ftree-vectorize -O2 --param riscv-autovec-preference=scalable --param riscv-autovec-lmul=m8 -fno-vect-cost-model -ffast-math} \
 119   {-ftree-vectorize -O2 --param riscv-autovec-preference=scalable --param riscv-autovec-lmul=dynamic -ffast-math} ]
 120 foreach op $AUTOVEC_TEST_OPTS {
 121   dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/autovec/gather-scatter/*.\[cS\]]] \
 122     "" "$op"
 123 }
 124
 125 # All done.
 126 dg-finish