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Add gcc/config/gcn/t-omp-device for OpenMP declare variant kind/arch/isa

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gcc/
        * config/gcn/gcn.c (gcn_omp_device_kind_arch_isa): New function.
        (TARGET_OMP_DEVICE_KIND_ARCH_ISA): Redefine to
        gcn_omp_device_kind_arch_isa.
        * config/gcn/t-omp-device: New file.
        * configure.ac: Support gcn for omp_device_property.
        * configure: Regenerate.

From-SVN: r277797
This commit is contained in:
Tobias Burnus 2019-11-04 22:29:11 +00:00 committed by Tobias Burnus
parent 9ac6cb7eb0
commit 955cd05745
4 changed files with 51 additions and 2 deletions
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9
gcc/ChangeLog
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@ -1,3 +1,12 @@
2019-11-04 Tobias Burnus <tobias@codesourcery.com>
* config/gcn/gcn.c (gcn_omp_device_kind_arch_isa): New function.
(TARGET_OMP_DEVICE_KIND_ARCH_ISA): Redefine to
gcn_omp_device_kind_arch_isa.
* config/gcn/t-omp-device: New file.
* configure.ac: Support gcn for omp_device_property.
* configure: Regenerate.
2019-11-04 Aldy Hernandez <aldyh@redhat.com>
* tree-vrp.h (vrp_val_min): Remove handle_pointers argument.

32
gcc/config/gcn/gcn.c
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@ -2516,6 +2516,36 @@ gcn_gimplify_va_arg_expr (tree valist, tree type,
return t;
}
/* Return 1 if TRAIT NAME is present in the OpenMP context's
device trait set, return 0 if not present in any OpenMP context in the
whole translation unit, or -1 if not present in the current OpenMP context
but might be present in another OpenMP context in the same TU. */
int
gcn_omp_device_kind_arch_isa (enum omp_device_kind_arch_isa trait,
const char *name)
{
switch (trait)
{
case omp_device_kind:
return strcmp (name, "gpu") == 0;
case omp_device_arch:
return strcmp (name, "gcn") == 0;
case omp_device_isa:
if (strcmp (name, "carrizo") == 0)
return gcn_arch == PROCESSOR_CARRIZO;
if (strcmp (name, "fiji") == 0)
return gcn_arch == PROCESSOR_FIJI;
if (strcmp (name, "gfx900") == 0)
return gcn_arch == PROCESSOR_VEGA;
if (strcmp (name, "gfx906") == 0)
return gcn_arch == PROCESSOR_VEGA;
return 0;
default:
gcc_unreachable ();
}
}
/* Calculate stack offsets needed to create prologues and epilogues. */
static struct machine_function *
@ -6030,6 +6060,8 @@ print_operand (FILE *file, rtx x, int code)
#define TARGET_FUNCTION_VALUE_REGNO_P gcn_function_value_regno_p
#undef TARGET_GIMPLIFY_VA_ARG_EXPR
#define TARGET_GIMPLIFY_VA_ARG_EXPR gcn_gimplify_va_arg_expr
#undef TARGET_OMP_DEVICE_KIND_ARCH_ISA
#define TARGET_OMP_DEVICE_KIND_ARCH_ISA gcn_omp_device_kind_arch_isa
#undef TARGET_GOACC_ADJUST_PROPAGATION_RECORD
#define TARGET_GOACC_ADJUST_PROPAGATION_RECORD \
gcn_goacc_adjust_propagation_record

8
gcc/configure vendored
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@ -7896,6 +7896,10 @@ for tgt in `echo $enable_offload_targets | sed 's/,/ /g'`; do
omp_device_property=omp-device-properties-i386
omp_device_property_tmake_file="${omp_device_property_tmake_file} \$(srcdir)/config/i386/t-omp-device"
;;
gcn*-*)
omp_device_property=omp-device-properties-gcn
omp_device_property_tmake_file="${omp_device_property_tmake_file} \$(srcdir)/config/gcn/t-omp-device"
;;
nvptx*-*)
omp_device_property=omp-device-properties-nvptx
omp_device_property_tmake_file="${omp_device_property_tmake_file} \$(srcdir)/config/nvptx/t-omp-device"
@ -18933,7 +18937,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 18936 "configure"
#line 18940 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@ -19039,7 +19043,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 19042 "configure"
#line 19046 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H

4
gcc/configure.ac
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@ -1037,6 +1037,10 @@ for tgt in `echo $enable_offload_targets | sed 's/,/ /g'`; do
omp_device_property=omp-device-properties-i386
omp_device_property_tmake_file="${omp_device_property_tmake_file} \$(srcdir)/config/i386/t-omp-device"
;;
gcn*-*)
omp_device_property=omp-device-properties-gcn
omp_device_property_tmake_file="${omp_device_property_tmake_file} \$(srcdir)/config/gcn/t-omp-device"
;;
nvptx*-*)
omp_device_property=omp-device-properties-nvptx
omp_device_property_tmake_file="${omp_device_property_tmake_file} \$(srcdir)/config/nvptx/t-omp-device"