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C-SKY port: Testsuite

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2018-08-17  Sandra Loosemore  <sandra@codesourcery.com>
	    Chung-Lin Tang  <cltang@codesourcery.com>
	    Xianmiao Qu  <xianmiao_qu@c-sky.com>

	C-SKY port: Testsuite

	gcc/testsuite/
	* g++.dg/Wno-frame-address.C: Adjust for C-SKY.
	* g++.dg/torture/type-generic-1.C: Likewise.
	* gcc.c-torture/compile/20000804-1.c: Likewise.
	* gcc.c-torture/execute/20101011-1.c: Likewise.
	* gcc.c-torture/execute/ieee/mul-subnormal-single-1.x: Likewise.
	* gcc.dg/20020312-2.c: Likewise.
	* gcc.dg/Wno-frame-address.c: Likewise.
	* gcc.dg/c11-true_min-1.c: Likewise.
	* gcc.dg/sibcall-10.c: Likewise.
	* gcc.dg/sibcall-9.c: Likewise.
	* gcc.dg/stack-usage-1.c: Likewise.
	* gcc.dg/torture/float32-tg-3.c: Likewise.
	* gcc.dg/torture/float32x-tg-3.c: Likewise.
	* gcc.dg/torture/float64-tg-3.c: Likewise.
	* gcc.dg/torture/float64x-tg-3.c: Likewise.
	* gcc.dg/torture/type-generic-1.c: Likewise.
	* gcc.target/csky/*: New.
	* lib/target-supports.exp (check_profiling_available): Add
	csky-*-elf.
	(check_effective_target_hard_float): Handle C-SKY targets with
	single-precision hard float only.
	(check_effective_target_logical_op_short_circuit): Handle C-SKY.

Co-Authored-By: Chung-Lin Tang <cltang@codesourcery.com>
Co-Authored-By: Xianmiao Qu <xianmiao_qu@c-sky.com>

From-SVN: r263630
This commit is contained in:
Sandra Loosemore 2018-08-17 15:06:52 -04:00 • committed by Sandra Loosemore
parent fbceb769e6
commit 9d21b39880
35 changed files with 471 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

29
gcc/testsuite/ChangeLog
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@ -1,3 +1,32 @@
2018-08-17 Sandra Loosemore <sandra@codesourcery.com>
Chung-Lin Tang <cltang@codesourcery.com>
Xianmiao Qu <xianmiao_qu@c-sky.com>
C-SKY port: Testsuite
* g++.dg/Wno-frame-address.C: Adjust for C-SKY.
* g++.dg/torture/type-generic-1.C: Likewise.
* gcc.c-torture/compile/20000804-1.c: Likewise.
* gcc.c-torture/execute/20101011-1.c: Likewise.
* gcc.c-torture/execute/ieee/mul-subnormal-single-1.x: Likewise.
* gcc.dg/20020312-2.c: Likewise.
* gcc.dg/Wno-frame-address.c: Likewise.
* gcc.dg/c11-true_min-1.c: Likewise.
* gcc.dg/sibcall-10.c: Likewise.
* gcc.dg/sibcall-9.c: Likewise.
* gcc.dg/stack-usage-1.c: Likewise.
* gcc.dg/torture/float32-tg-3.c: Likewise.
* gcc.dg/torture/float32x-tg-3.c: Likewise.
* gcc.dg/torture/float64-tg-3.c: Likewise.
* gcc.dg/torture/float64x-tg-3.c: Likewise.
* gcc.dg/torture/type-generic-1.c: Likewise.
* gcc.target/csky/*: New.
* lib/target-supports.exp (check_profiling_available): Add
csky-*-elf.
(check_effective_target_hard_float): Handle C-SKY targets with
single-precision hard float only.
(check_effective_target_logical_op_short_circuit): Handle C-SKY.
2018-08-17 David Malcolm <dmalcolm@redhat.com>
* gcc.dg/format/gcc_diag-1.c: Fix typo. Add test coverage for

2
gcc/testsuite/g++.dg/Wno-frame-address.C
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@ -1,5 +1,5 @@
// { dg-do compile }
// { dg-skip-if "Cannot access arbitrary stack frames." { arm*-*-* hppa*-*-* ia64-*-* } }
// { dg-skip-if "Cannot access arbitrary stack frames." { arm*-*-* hppa*-*-* ia64-*-* csky*-*-* } }
// { dg-options "-Werror" }
// { dg-additional-options "-mbackchain" { target s390*-*-* } }

1
gcc/testsuite/g++.dg/torture/type-generic-1.C
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@ -4,6 +4,7 @@
/* { dg-do run } */
/* { dg-add-options ieee } */
/* { dg-skip-if "No Inf/NaN support" { spu-*-* } } */
/* { dg-skip-if "No subnormal support" { csky-*-* } { "-mhard-float" } } */
#include "../../gcc.dg/tg-tests.h"

1
gcc/testsuite/gcc.c-torture/compile/20000804-1.c
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@ -4,6 +4,7 @@
/* { dg-skip-if "" { { i?86-*-* x86_64-*-* } && { ia32 && { ! nonpic } } } } */
/* { dg-skip-if "No 64-bit registers" { m32c-*-* } } */
/* { dg-skip-if "Not enough 64-bit registers" { pdp11-*-* } { "-O0" } { "" } } */
/* { dg-xfail-if "Inconsistent constraint on asm" { csky-*-* } { "-O0" } { "" } } */
/* { dg-xfail-if "" { h8300-*-* } } */
/* Copyright (C) 2000, 2003 Free Software Foundation */

4
gcc/testsuite/gcc.c-torture/execute/20101011-1.c
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@ -93,6 +93,10 @@ __aeabi_idiv0 (int return_value)
#elif defined (__nvptx__)
/* There isn't even a signal function. */
# define DO_TEST 0
#elif defined (__csky__)
/* This presently doesn't raise SIGFPE even on csky-linux-gnu, much
less bare metal. See the implementation of __divsi3 in libgcc. */
# define DO_TEST 0
#else
# define DO_TEST 1
#endif

5
gcc/testsuite/gcc.c-torture/execute/ieee/mul-subnormal-single-1.x
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@ -1,3 +1,8 @@
if {[istarget "csky-*-*"] && [check_effective_target_hard_float]} {
# The C-SKY hardware FPU only supports flush-to-zero mode.
set torture_execute_xfail "csky-*-*"
return 1
}
if [istarget "epiphany-*-*"] {
# The Epiphany single-precision floating point format does not
# support subnormals.

5
gcc/testsuite/gcc.dg/20020312-2.c
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@ -111,6 +111,11 @@ extern void abort (void);
/* No pic register. */
#elif defined (__nvptx__)
/* No pic register. */
#elif defined (__csky__)
/* Pic register is r28, but some cores only have r0-r15. */
# if defined (__CK807__) || defined (__CK810__)
# define PIC_REG "r28"
# endif
#else
# error "Modify the test for your target."
#endif

2
gcc/testsuite/gcc.dg/Wno-frame-address.c
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@ -1,5 +1,5 @@
/* { dg-do compile } */
/* { dg-skip-if "Cannot access arbitrary stack frames" { arm*-*-* avr-*-* hppa*-*-* ia64-*-* visium-*-* } } */
/* { dg-skip-if "Cannot access arbitrary stack frames" { arm*-*-* avr-*-* hppa*-*-* ia64-*-* visium-*-* csky-*-* } } */
/* { dg-options "-Werror" } */
/* { dg-additional-options "-mbackchain" { target { s390*-*-* } } } */

1
gcc/testsuite/gcc.dg/c11-true_min-1.c
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@ -1,6 +1,7 @@
/* { dg-do run } */
/* { dg-options "-std=c11" } */
/* { dg-xfail-run-if "PR58757 -mieee is required to compare denormals" { alpha*-*-* } } */
/* { dg-skip-if "No subnormal support" { csky-*-* } { "-mhard-float" } } */
/* Test that the smallest positive value is not 0. This needs to be true
even when denormals are not supported, so we do not pass any flag

2
gcc/testsuite/gcc.dg/sibcall-10.c
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@ -5,7 +5,7 @@
Copyright (C) 2002 Free Software Foundation Inc.
Contributed by Hans-Peter Nilsson <hp@bitrange.com> */
/* { dg-do run { xfail { { cris-*-* crisv32-*-* h8300-*-* hppa*64*-*-* m32r-*-* mcore-*-* mn10300-*-* msp430*-*-* nds32*-*-* xstormy16-*-* v850*-*-* vax-*-* xtensa*-*-* } || { arm*-*-* && { ! arm32 } } } } } */
/* { dg-do run { xfail { { cris-*-* crisv32-*-* csky-*-* h8300-*-* hppa*64*-*-* m32r-*-* mcore-*-* mn10300-*-* msp430*-*-* nds32*-*-* xstormy16-*-* v850*-*-* vax-*-* xtensa*-*-* } || { arm*-*-* && { ! arm32 } } } } } */
/* -mlongcall disables sibcall patterns. */
/* { dg-skip-if "" { powerpc*-*-* } { "-mlongcall" } { "" } } */
/* -msave-restore disables sibcall patterns. */

2
gcc/testsuite/gcc.dg/sibcall-9.c
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@ -5,7 +5,7 @@
Copyright (C) 2002 Free Software Foundation Inc.
Contributed by Hans-Peter Nilsson <hp@bitrange.com> */
/* { dg-do run { xfail { { cris-*-* crisv32-*-* h8300-*-* hppa*64*-*-* m32r-*-* mcore-*-* mn10300-*-* msp430*-*-* nds32*-*-* nvptx-*-* xstormy16-*-* v850*-*-* vax-*-* xtensa*-*-* } || { arm*-*-* && { ! arm32 } } } } } */
/* { dg-do run { xfail { { cris-*-* crisv32-*-* csky-*-* h8300-*-* hppa*64*-*-* m32r-*-* mcore-*-* mn10300-*-* msp430*-*-* nds32*-*-* nvptx-*-* xstormy16-*-* v850*-*-* vax-*-* xtensa*-*-* } || { arm*-*-* && { ! arm32 } } } } } */
/* -mlongcall disables sibcall patterns. */
/* { dg-skip-if "" { powerpc*-*-* } { "-mlongcall" } { "" } } */
/* -msave-restore disables sibcall patterns. */

2
gcc/testsuite/gcc.dg/stack-usage-1.c
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@ -101,6 +101,8 @@
#define SIZE 252
#elif defined (__M32R__)
#define SIZE 252
#elif defined (__csky__)
# define SIZE 252
#else
# define SIZE 256
#endif

1
gcc/testsuite/gcc.dg/torture/float32-tg-3.c
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@ -4,6 +4,7 @@
/* { dg-add-options float32 } */
/* { dg-add-options ieee } */
/* { dg-require-effective-target float32_runtime } */
/* { dg-skip-if "No subnormal support" { csky-*-* } { "-mhard-float" } } */
#define WIDTH 32
#define EXT 0

1
gcc/testsuite/gcc.dg/torture/float32x-tg-3.c
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@ -4,6 +4,7 @@
/* { dg-add-options float32x } */
/* { dg-add-options ieee } */
/* { dg-require-effective-target float32x_runtime } */
/* { dg-skip-if "No subnormal support" { csky-*-* } { "-mhard-float" } } */
#define WIDTH 32
#define EXT 1

1
gcc/testsuite/gcc.dg/torture/float64-tg-3.c
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@ -4,6 +4,7 @@
/* { dg-add-options float64 } */
/* { dg-add-options ieee } */
/* { dg-require-effective-target float64_runtime } */
/* { dg-skip-if "No subnormal support" { csky-*-* } { "-mhard-float" } } */
#define WIDTH 64
#define EXT 0

1
gcc/testsuite/gcc.dg/torture/float64x-tg-3.c
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@ -4,6 +4,7 @@
/* { dg-add-options float64x } */
/* { dg-add-options ieee } */
/* { dg-require-effective-target float64x_runtime } */
/* { dg-skip-if "No subnormal support" { csky-*-* } { "-mhard-float" } } */
#define WIDTH 64
#define EXT 1

1
gcc/testsuite/gcc.dg/torture/type-generic-1.c
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@ -3,6 +3,7 @@
/* { dg-do run } */
/* { dg-skip-if "No Inf/NaN support" { spu-*-* } } */
/* { dg-skip-if "No subnormal support" { csky-*-* } { "-mhard-float" } } */
/* { dg-options "-DUNSAFE" { target tic6x*-*-* visium-*-* nvptx-*-* } } */
/* { dg-add-options ieee } */

12
gcc/testsuite/gcc.target/csky/and1.c Normal file
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@ -0,0 +1,12 @@
/* { dg-do compile } */
/* { dg-csky-options "-O1" } */
/* Test special code generation patterns for bit operators. */
int and1 (int x)
{
return x & 0xfff7ffff;
}
/* { dg-final { scan-assembler "bclri" } } */

12
gcc/testsuite/gcc.target/csky/and2.c Normal file
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@ -0,0 +1,12 @@
/* { dg-do compile } */
/* { dg-csky-options "-O1" } */
/* Test special code generation patterns for bit operators. */
int and2 (int x)
{
return x & 0xfff00000;
}
/* { dg-final { scan-assembler "lsri" } } */
/* { dg-final { scan-assembler "lsli" } } */

12
gcc/testsuite/gcc.target/csky/and3a.c Normal file
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@ -0,0 +1,12 @@
/* { dg-do compile } */
/* { dg-csky-options "-mcpu=ck801 -O1" } */
/* Test special code generation patterns for bit operators. */
int and3 (int x)
{
return x & 0x000fffff;
}
/* { dg-final { scan-assembler "lsli" } } */
/* { dg-final { scan-assembler "lsri" } } */

11
gcc/testsuite/gcc.target/csky/and3b.c Normal file
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@ -0,0 +1,11 @@
/* { dg-do compile } */
/* { dg-csky-options "-mcpu=ck810f -O1" } */
/* Test special code generation patterns for bit operators. */
int and3 (int x)
{
return x & 0x000fffff;
}
/* { dg-final { scan-assembler "zext" } } */

40
gcc/testsuite/gcc.target/csky/ck801-branch.c Normal file
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@ -0,0 +1,40 @@
/* { dg-do compile } */
/* { dg-csky-options "-mcpu=ck801 -O1 -fno-reorder-blocks" } */
/* Test branch generation on CK801, which cannot rely on assembler
branch relaxation because long branches clobber lr. */
#define nop8 asm ("nop\nnop\nnop\nnop\nnop\nnop\nnop\nnop")
#define nop64 nop8; nop8; nop8; nop8; nop8; nop8; nop8; nop8
#define nop512 nop64; nop64; nop64; nop64; nop64; nop64; nop64; nop64
#define nop4k nop512; nop512; nop512; nop512; nop512; nop512; nop512; nop512
#define nop32k nop4k; nop4k; nop4k; nop4k; nop4k; nop4k; nop4k; nop4k
extern void g (int);
int f (int x, int y, int z)
{
if (x == 0) // cmpnei; jbt
{
nop64;
x = y;
}
if (y == 0) // cmpnei; jbf; jbr
{
nop512;
y = z;
}
if (z == 0) // cmpnei; jbf; bsr
{
nop32k;
z = x;
}
return x + y + z;
}
/* { dg-final { scan-assembler "push.*lr" } } */
/* { dg-final { scan-assembler "pop.*lr" } } */
/* { dg-final { scan-assembler-times "cmpnei" 3 } } */
/* { dg-final { scan-assembler-times "jbt" 1 } } */
/* { dg-final { scan-assembler-times "jbf" 2 } } */
/* { dg-final { scan-assembler-times "jbr" 1 } } */
/* { dg-final { scan-assembler-times "bsr" 1 } } */

16
gcc/testsuite/gcc.target/csky/constpool-1.c Normal file
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@ -0,0 +1,16 @@
/* { dg-do compile } */
/* { dg-csky-options "-mcpu=ck801 -O1" } */
/* Make sure that constant pools are emitted by the compiler for ck801.
If this is deferred to the assembler, the compiler will compute
incorrect branch offsets. */
void f (unsigned int *u, long long int *l, float *f, double *d)
{
*u = 0xdeadbeef;
*l = 0xcafef00dc0ffeeULL;
*f = 3.14159F;
*d = 2.718281828459;
}
/* { dg-final { scan-assembler-times "\\.long" 6 } } */

15
gcc/testsuite/gcc.target/csky/constpool-2.c Normal file
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@ -0,0 +1,15 @@
/* { dg-do compile } */
/* { dg-csky-options "-mcpu=ck810f -O1 -mconstpool" } */
/* Make sure that constant pools are emitted by the compiler when
-mconstpool is provided. */
void f (unsigned int *u, long long int *l, float *f, double *d)
{
*u = 0xdeadbeef;
*l = 0xcafef00dc0ffeeULL;
*f = 3.14159F;
*d = 2.718281828459;
}
/* { dg-final { scan-assembler-times "\\.long" 6 } } */

15
gcc/testsuite/gcc.target/csky/constpool-3.c Normal file
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@ -0,0 +1,15 @@
/* { dg-do compile } */
/* { dg-csky-options "-mcpu=ck810f -O1 -mno-constpool" } */
/* Make sure that constant pools are not emitted by the compiler when
-mno-constpool is provided. */
void f (unsigned int *u, long long int *l, float *f, double *d)
{
*u = 0xdeadbeef;
*l = 0xcafef00dc0ffeeULL;
*f = 3.14159F;
*d = 2.718281828459;
}
/* { dg-final { scan-assembler-not "\\.long" } } */

19
gcc/testsuite/gcc.target/csky/cse-cc.c Normal file
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@ -0,0 +1,19 @@
/* { dg-do compile } */
/* { dg-csky-options "-O2" } */
/* Test that the two comparisons are combined. This was formerly handled
by a no-longer-present target-specific pass and is now supposed to
be handled by generic CSE. */
int e1, e2;
void func (int a, int b, int c, int d, int f, int g)
{
e1 = a > b ? f : g;
e2 = a > b ? c : d;
return;
}
/* { dg-final { scan-assembler-times "cmp" 1 } } */

79
gcc/testsuite/gcc.target/csky/csky.exp Normal file
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@ -0,0 +1,79 @@
# GCC testsuite for C-SKY targets.
# Copyright (C) 2012-2018 Free Software Foundation, Inc.
# Contributed by C-SKY Microsystems and Mentor Graphics.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GCC; see the file COPYING3. If not see
# <http://www.gnu.org/licenses/>.
# Exit immediately if this isn't a C-SKY target.
if ![istarget csky*-*-*] then {
return
}
# Load support procs.
load_lib gcc-dg.exp
# Like dg-options, but treats certain C-SKY-specific options specially:
#
# -mcpu=*
# Select the target cpu. Skip the test if the multilib flags force
# a different cpu.
proc dg-csky-options {args} {
upvar dg-extra-tool-flags extra_tool_flags
upvar dg-do-what do_what
set multilib_cpu ""
set multilib_hf ""
set cpu ""
foreach flag [target_info multilib_flags] {
regexp "^-mcpu=(.*)" $flag dummy multilib_cpu
regexp "^-mhard-float" $flag multilib_hf
}
set flags [lindex $args 1]
foreach flag $flags {
regexp "^-mcpu=(.*)" $flag dummy cpu
}
if {$cpu == ""} then {
set extra_tool_flags $flags
} elseif {$multilib_cpu == "" || $multilib_cpu == $cpu} then {
if { ($cpu == "ck801" || $cpu == "ck802")
&& $multilib_hf != "" } then {
set do_what [list [lindex $do_what 0] "N" "P"]
} else {
set extra_tool_flags $flags
}
} else {
set do_what [list [lindex $do_what 0] "N" "P"]
}
}
# If a testcase doesn't have special options, use these.
global DEFAULT_CFLAGS
if ![info exists DEFAULT_CFLAGS] then {
set DEFAULT_CFLAGS " -ansi -pedantic-errors"
}
# Initialize `dg'.
dg-init
# Main loop.
dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\[cCS\]]] \
"" $DEFAULT_CFLAGS
# All done.
dg-finish

38
gcc/testsuite/gcc.target/csky/fnargs-1.c Normal file
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@ -0,0 +1,38 @@
/* { dg-do run } */
/* Check that a structure argument passed partially in registers and
partially on the stack works. */
#include <stdlib.h>
#include <string.h>
struct s {
unsigned int i;
double d;
char s[16];
};
/* Note specifically that, since there are 4 argument registers, the
value of ss.d is split between the last argument register and the
stack. */
void
f (struct s *sp, int j, struct s ss, int k)
{
if (sp->i != ss.i
|| sp->d != ss.d
|| strcmp (sp->s, ss.s))
abort ();
if (j != -k)
abort ();
}
int
main (void)
{
struct s ss;
ss.i = 0xdeadbeef;
ss.d = 2.71828;
strcpy (ss.s, "shazam!");
f (&ss, 42, ss, -42);
return 0;
}

52
gcc/testsuite/gcc.target/csky/fnargs-2.c Normal file
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@ -0,0 +1,52 @@
/* { dg-do run } */
/* Check that varargs passed partially in registers and
partially on the stack works. */
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
struct s {
unsigned int i;
double d;
char s[16];
};
/* Note specifically that, as there are 4 argument registers,
the value of ss.d is split between the last argument register
and the stack. */
void
f (struct s *sp, ...)
{
int j, k;
unsigned int i;
double d;
char *s;
va_list ap;
va_start (ap, sp);
j = va_arg (ap, int);
i = va_arg (ap, unsigned int);
d = va_arg (ap, double);
s = va_arg (ap, char *);
k = va_arg (ap, int);
va_end (ap);
if (sp->i != i
|| sp->d != d
|| strcmp (sp->s, s))
abort ();
if (j != -k)
abort ();
}
int
main (void)
{
struct s ss;
ss.i = 0xdeadbeef;
ss.d = 2.71828;
strcpy (ss.s, "shazam!");
f (&ss, 42, ss.i, ss.d, ss.s, -42);
return 0;
}

31
gcc/testsuite/gcc.target/csky/fnargs-3.c Normal file
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@ -0,0 +1,31 @@
/* { dg-do run } */
/* Check that sub-word sized elements of structures passed in in
registers are handled correctly with respect to the current endianness. */
#include <stdlib.h>
#include <string.h>
struct s {
short h;
char s[8];
};
void
f (struct s *sp, struct s ss)
{
if (sp->h != ss.h
|| strcmp (sp->s, ss.s))
abort ();
}
int
main (void)
{
struct s ss;
ss.h = 42;
strcpy (ss.s, "shazam!");
f (&ss, ss);
return 0;
}

11
gcc/testsuite/gcc.target/csky/land1.c Normal file
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@ -0,0 +1,11 @@
/* { dg-do compile } */
/* { dg-csky-options "-O1" } */
/* Test special code generation patterns for bit operators. */
long long int land1 (long long int x)
{
return x & 0xffffffff00000000LL;
}
/* { dg-final { scan-assembler "movi.*, 0" } } */

11
gcc/testsuite/gcc.target/csky/land2.c Normal file
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@ -0,0 +1,11 @@
/* { dg-do compile } */
/* { dg-csky-options "-O1" } */
/* Test special code generation patterns for bit operators. */
long long int land2 (long long int x)
{
return x & 0x00000000ffffffffLL;
}
/* { dg-final { scan-assembler "movi.*, 0" } } */

16
gcc/testsuite/gcc.target/csky/naked.c Normal file
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@ -0,0 +1,16 @@
/* { dg-do compile } */
/* { dg-final { scan-assembler-not "push" } } */
/* { dg-final { scan-assembler-not "pop" } } */
/* Check that there is no prologue/epilogue code emitted for a function
with the naked attribute. Without the attribute, this function would
push/pop lr. */
extern void g (int);
int __attribute__((naked))
f (int x)
{
g (x);
return 42;
}

11
gcc/testsuite/gcc.target/csky/or1.c Normal file
View file

@ -0,0 +1,11 @@
/* { dg-do compile } */
/* { dg-csky-options "-O1" } */
/* Test special code generation patterns for bit operators. */
int or1 (int x)
{
return x | 0x00100000;
}
/* { dg-final { scan-assembler "bseti" } } */

13
gcc/testsuite/lib/target-supports.exp
View file

@ -669,6 +669,7 @@ proc check_profiling_available { test_what } {
|| [istarget bfin-*-*]
|| [istarget cris-*-*]
|| [istarget crisv32-*-*]
|| [istarget csky-*-elf]
|| [istarget fido-*-elf]
|| [istarget h8300-*-*]
|| [istarget lm32-*-*]
@ -1228,6 +1229,16 @@ proc check_effective_target_hard_float { } {
# }]
}
# The generic test doesn't work for C-SKY because some cores have
# hard float for single precision only.
if { [istarget csky*-*-*] } {
return [check_no_compiler_messages hard_float assembly {
#if defined __csky_soft_float__
#error __csky_soft_float__
#endif
}]
}
# The generic test equates hard_float with "no call for adding doubles".
return [check_no_messages_and_pattern hard_float "!\\(call" rtl-expand {
double a (double b, double c) { return b + c; }
@ -8843,6 +8854,7 @@ proc check_effective_target_logical_op_short_circuit {} {
|| [istarget arc*-*-*]
|| [istarget avr*-*-*]
|| [istarget crisv32-*-*] || [istarget cris-*-*]
|| [istarget csky*-*-*]
|| [istarget mmix-*-*]
|| [istarget s390*-*-*]
|| [istarget powerpc*-*-*]
@ -8861,6 +8873,7 @@ proc check_effective_target_logical_op_short_circuit {} {
proc check_effective_target_branch_cost {} {
if { [ istarget arm*-*-*]
|| [istarget avr*-*-*]
|| [istarget csky*-*-*]
|| [istarget epiphany*-*-*]
|| [istarget frv*-*-*]
|| [istarget i?86-*-*] || [istarget x86_64-*-*]