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

   1 # Copyright (C) 2022-2023 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 set gcc_march "rv64gcv_zfh"
  34 set gcc_mabi  "lp64d"
  35 if [istarget riscv32-*-*] then {
  36   set gcc_march "rv32gcv_zfh"
  37   set gcc_mabi  "ilp32d"
  38 }
  39
  40 # Initialize `dg'.
  41 dg-init
  42
  43 # Main loop.
  44 set CFLAGS "$DEFAULT_CFLAGS -march=$gcc_march -mabi=$gcc_mabi -O3"
  45 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/base/*.\[cS\]]] \
  46         "" $CFLAGS
  47 gcc-dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/vsetvl/*.\[cS\]]] \
  48         "" $CFLAGS
  49 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/autovec/*.\[cS\]]] \
  50         "-O3 -ftree-vectorize" $CFLAGS
  51 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/autovec/vls/*.\[cS\]]] \
  52         "-O3 -ftree-vectorize --param riscv-autovec-preference=scalable" $CFLAGS
  53
  54 set AUTOVEC_TEST_OPTS [list \
  55   {-ftree-vectorize -O3 --param riscv-autovec-lmul=m1} \
  56   {-ftree-vectorize -O3 --param riscv-autovec-lmul=m2} \
  57   {-ftree-vectorize -O3 --param riscv-autovec-lmul=m4} \
  58   {-ftree-vectorize -O3 --param riscv-autovec-lmul=m8} \
  59   {-ftree-vectorize -O2 --param riscv-autovec-lmul=m1} \
  60   {-ftree-vectorize -O2 --param riscv-autovec-lmul=m2} \
  61   {-ftree-vectorize -O2 --param riscv-autovec-lmul=m4} \
  62   {-ftree-vectorize -O2 --param riscv-autovec-lmul=m8} ]
  63 foreach op $AUTOVEC_TEST_OPTS {
  64   dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/autovec/partial/*.\[cS\]]] \
  65     "" "$op"
  66   dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/autovec/binop/*.\[cS\]]] \
  67     "" "$op"
  68   dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/autovec/cmp/*.\[cS\]]] \
  69     "" "$op"
  70   dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/autovec/conversions/*.\[cS\]]] \
  71     "" "$op"
  72   dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/autovec/unop/*.\[cS\]]] \
  73     "" "$op"
  74   dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/autovec/ternop/*.\[cS\]]] \
  75     "" "$op"
  76   dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/autovec/reduc/*.\[cS\]]] \
  77     "" "$op"
  78 }
  79
  80 # widening operation only test on LMUL < 8
  81 set AUTOVEC_TEST_OPTS [list \
  82   {-ftree-vectorize -O3 --param riscv-autovec-lmul=m1} \
  83   {-ftree-vectorize -O3 --param riscv-autovec-lmul=m2} \
  84   {-ftree-vectorize -O3 --param riscv-autovec-lmul=m4} \
  85   {-ftree-vectorize -O2 --param riscv-autovec-lmul=m1} \
  86   {-ftree-vectorize -O2 --param riscv-autovec-lmul=m2} \
  87   {-ftree-vectorize -O2 --param riscv-autovec-lmul=m4} ]
  88 foreach op $AUTOVEC_TEST_OPTS {
  89   dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/autovec/widen/*.\[cS\]]] \
  90     "" "$op"
  91 }
  92
  93 # VLS-VLMAX tests
  94 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/autovec/vls-vlmax/*.\[cS\]]] \
  95         "-std=c99 -O3 -ftree-vectorize --param riscv-autovec-preference=fixed-vlmax" $CFLAGS
  96
  97 # gather-scatter tests
  98 set AUTOVEC_TEST_OPTS [list \
  99   {-ftree-vectorize -O3 --param riscv-autovec-preference=fixed-vlmax --param riscv-autovec-lmul=m1 -fno-vect-cost-model -ffast-math} \
 100   {-ftree-vectorize -O3 --param riscv-autovec-preference=fixed-vlmax --param riscv-autovec-lmul=m2 -fno-vect-cost-model -ffast-math} \
 101   {-ftree-vectorize -O3 --param riscv-autovec-preference=fixed-vlmax --param riscv-autovec-lmul=m4 -fno-vect-cost-model -ffast-math} \
 102   {-ftree-vectorize -O3 --param riscv-autovec-preference=fixed-vlmax --param riscv-autovec-lmul=m8 -fno-vect-cost-model -ffast-math} \
 103   {-ftree-vectorize -O2 --param riscv-autovec-preference=fixed-vlmax --param riscv-autovec-lmul=m1 -fno-vect-cost-model -ffast-math} \
 104   {-ftree-vectorize -O2 --param riscv-autovec-preference=fixed-vlmax --param riscv-autovec-lmul=m2 -fno-vect-cost-model -ffast-math} \
 105   {-ftree-vectorize -O2 --param riscv-autovec-preference=fixed-vlmax --param riscv-autovec-lmul=m4 -fno-vect-cost-model -ffast-math} \
 106   {-ftree-vectorize -O2 --param riscv-autovec-preference=fixed-vlmax --param riscv-autovec-lmul=m8 -fno-vect-cost-model -ffast-math} \
 107   {-ftree-vectorize -O3 --param riscv-autovec-preference=scalable --param riscv-autovec-lmul=m1 -fno-vect-cost-model -ffast-math} \
 108   {-ftree-vectorize -O3 --param riscv-autovec-preference=scalable --param riscv-autovec-lmul=m2 -fno-vect-cost-model -ffast-math} \
 109   {-ftree-vectorize -O3 --param riscv-autovec-preference=scalable --param riscv-autovec-lmul=m4 -fno-vect-cost-model -ffast-math} \
 110   {-ftree-vectorize -O3 --param riscv-autovec-preference=scalable --param riscv-autovec-lmul=m8 -fno-vect-cost-model -ffast-math} \
 111   {-ftree-vectorize -O2 --param riscv-autovec-preference=scalable --param riscv-autovec-lmul=m1 -fno-vect-cost-model -ffast-math} \
 112   {-ftree-vectorize -O2 --param riscv-autovec-preference=scalable --param riscv-autovec-lmul=m2 -fno-vect-cost-model -ffast-math} \
 113   {-ftree-vectorize -O2 --param riscv-autovec-preference=scalable --param riscv-autovec-lmul=m4 -fno-vect-cost-model -ffast-math} \
 114   {-ftree-vectorize -O2 --param riscv-autovec-preference=scalable --param riscv-autovec-lmul=m8 -fno-vect-cost-model -ffast-math} ]
 115 foreach op $AUTOVEC_TEST_OPTS {
 116   dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/autovec/gather-scatter/*.\[cS\]]] \
 117     "" "$op"
 118 }
 119
 120 # All done.
 121 dg-finish