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S/390: Move and rename vector check. 

Move the target support routine for the vector facility to the common
code file.  This is required to enable the generic vectorization tests
on S/390.  While doing this the too generic name for the check (vector)
is changed to s390_vx.  The renaming required to modify all the
testcases currently using that check.

gcc/testsuite/ChangeLog:

2017-03-24  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>

	* gcc.target/s390/s390.exp (check_effective_target_vector):
	Include target-supports.exp and move target_vector check routine
	...
	* lib/target-supports.exp (check_effective_target_s390_vx): ... to
	here and rename it.
	* gcc.target/s390/htm-builtins-z13-1.c: Rename effective target
	check from vector to s390_vx.
	* gcc.target/s390/target-attribute/tpragma-struct-vx-1.c: Likewise.
	* gcc.target/s390/target-attribute/tpragma-struct-vx-2.c: Likewise.
	* gcc.target/s390/vector/stpcpy-1.c: Likewise.
	* gcc.target/s390/vector/vec-abi-vararg-1.c: Likewise.
	* gcc.target/s390/vector/vec-clobber-1.c: Likewise.
	* gcc.target/s390/vector/vec-genbytemask-1.c: Likewise.
	* gcc.target/s390/vector/vec-genmask-1.c: Likewise.
	* gcc.target/s390/vector/vec-nopeel-1.c: Likewise.
	* gcc.target/s390/vector/vec-vrepi-1.c: Likewise.

From-SVN: r246449
This commit is contained in:
Andreas Krebbel 2017-03-24 13:57:58 +00:00 committed by Andreas Krebbel
parent 590961cff2
commit b5de6e84a5
13 changed files with 48 additions and 25 deletions
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19
gcc/testsuite/ChangeLog
View File

@ -1,3 +1,22 @@
2017-03-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* gcc.target/s390/s390.exp (check_effective_target_vector):
Include target-supports.exp and move target_vector check routine
...
* lib/target-supports.exp (check_effective_target_s390_vx): ... to
here and rename it.
* gcc.target/s390/htm-builtins-z13-1.c: Rename effective target
check from vector to s390_vx.
* gcc.target/s390/target-attribute/tpragma-struct-vx-1.c: Likewise.
* gcc.target/s390/target-attribute/tpragma-struct-vx-2.c: Likewise.
* gcc.target/s390/vector/stpcpy-1.c: Likewise.
* gcc.target/s390/vector/vec-abi-vararg-1.c: Likewise.
* gcc.target/s390/vector/vec-clobber-1.c: Likewise.
* gcc.target/s390/vector/vec-genbytemask-1.c: Likewise.
* gcc.target/s390/vector/vec-genmask-1.c: Likewise.
* gcc.target/s390/vector/vec-nopeel-1.c: Likewise.
* gcc.target/s390/vector/vec-vrepi-1.c: Likewise.
2017-03-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* gcc.target/s390/vector/vec-init-2.c: New test.

2
gcc/testsuite/gcc.target/s390/htm-builtins-z13-1.c
View File

@ -1,7 +1,7 @@
/* Verify if VRs are saved and restored. */
/* { dg-do run } */
/* { dg-require-effective-target vector } */
/* { dg-require-effective-target s390_vx } */
/* { dg-options "-O3 -march=z13 -mzarch" } */
typedef int __attribute__((vector_size(16))) v4si;

16
gcc/testsuite/gcc.target/s390/s390.exp
View File

@ -26,6 +26,7 @@ if ![istarget s390*-*-*] then {
# Load support procs.
load_lib gcc-dg.exp
load_lib target-supports.exp
# Return 1 if the the assembler understands .machine and .machinemode. The
# target attribute needs that feature to work.
@ -55,21 +56,6 @@ proc check_effective_target_htm { } {
}] "-march=zEC12 -mzarch" ] } { return 0 } else { return 1 }
}
# Return 1 if vector (va - vector add) instructions are understood by
# the assembler and can be executed. This also covers checking for
# the VX kernel feature. A kernel without that feature does not
# enable the vector facility and the following check will die with a
# signal.
proc check_effective_target_vector { } {
if { ![check_runtime s390_check_vector [subst {
int main (void)
{
asm ("va %%v24, %%v26, %%v28, 3" : : : "v24", "v26", "v28");
return 0;
}
}] "-march=z13 -mzarch" ] } { return 0 } else { return 1 }
}
global s390_cached_flags
set s390_cached_flags ""
global s390_cached_value

2
gcc/testsuite/gcc.target/s390/target-attribute/tpragma-struct-vx-1.c
View File

@ -2,7 +2,7 @@
/* { dg-do run } */
/* { dg-require-effective-target target_attribute } */
/* { dg-require-effective-target vector } */
/* { dg-require-effective-target s390_vx } */
/* { dg-options "-march=z900 -mno-vx -mzarch" } */
#define V16 __attribute__ ((vector_size(16)))

2
gcc/testsuite/gcc.target/s390/target-attribute/tpragma-struct-vx-2.c
View File

@ -2,7 +2,7 @@
/* { dg-do run } */
/* { dg-require-effective-target target_attribute } */
/* { dg-require-effective-target vector } */
/* { dg-require-effective-target s390_vx } */
/* { dg-options "-march=z13 -mvx -mzarch" } */
#define V16 __attribute__ ((vector_size(16)))

2
gcc/testsuite/gcc.target/s390/vector/stpcpy-1.c
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@ -4,7 +4,7 @@
strings. */
/* { dg-do run } */
/* { dg-require-effective-target vector } */
/* { dg-require-effective-target s390_vx } */
/* { dg-options "-O3 -mzarch -march=z13" } */
#include <stdio.h>

2
gcc/testsuite/gcc.target/s390/vector/vec-abi-vararg-1.c
View File

@ -2,7 +2,7 @@
ABI. */
/* { dg-do run { target { s390*-*-* } } } */
/* { dg-require-effective-target vector } */
/* { dg-require-effective-target s390_vx } */
/* { dg-options "-O3 -mzarch -march=z13 --save-temps" } */
/* Make sure arguments are fetched from the argument overflow area. */

2
gcc/testsuite/gcc.target/s390/vector/vec-clobber-1.c
View File

@ -1,5 +1,5 @@
/* { dg-do run { target { s390*-*-* } } } */
/* { dg-require-effective-target vector } */
/* { dg-require-effective-target s390_vx } */
/* { dg-options "-O3 -mzarch -march=z13" } */
/* For FP zero checks we use the ltdbr instruction. Since this is an

2
gcc/testsuite/gcc.target/s390/vector/vec-genbytemask-1.c
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@ -1,6 +1,6 @@
/* { dg-do run } */
/* { dg-options "-O3 -mzarch -march=z13 --save-temps" } */
/* { dg-require-effective-target vector } */
/* { dg-require-effective-target s390_vx } */
/* { dg-require-effective-target int128 } */
typedef unsigned char uv16qi __attribute__((vector_size(16)));

2
gcc/testsuite/gcc.target/s390/vector/vec-genmask-1.c
View File

@ -1,6 +1,6 @@
/* { dg-do run } */
/* { dg-options "-O3 -mzarch -march=z13 --save-temps" } */
/* { dg-require-effective-target vector } */
/* { dg-require-effective-target s390_vx } */
typedef unsigned char uv16qi __attribute__((vector_size(16)));
typedef unsigned short uv8hi __attribute__((vector_size(16)));

2
gcc/testsuite/gcc.target/s390/vector/vec-nopeel-1.c
View File

@ -1,6 +1,6 @@
/* { dg-do compile } */
/* { dg-options "-O3 -mzarch -march=z13" } */
/* { dg-require-effective-target vector } */
/* { dg-require-effective-target s390_vx } */
int
foo (int * restrict a, int n)

2
gcc/testsuite/gcc.target/s390/vector/vec-vrepi-1.c
View File

@ -1,6 +1,6 @@
/* { dg-do run } */
/* { dg-options "-O3 -mzarch -march=z13 --save-temps" } */
/* { dg-require-effective-target vector } */
/* { dg-require-effective-target s390_vx } */
typedef unsigned char uv16qi __attribute__((vector_size(16)));
typedef unsigned short uv8hi __attribute__((vector_size(16)));

18
gcc/testsuite/lib/target-supports.exp
View File

@ -8209,6 +8209,24 @@ proc check_effective_target_profile_update_atomic {} {
} "-fprofile-update=atomic -fprofile-generate"]
}
# Return 1 if vector (va - vector add) instructions are understood by
# the assembler and can be executed. This also covers checking for
# the VX kernel feature. A kernel without that feature does not
# enable the vector facility and the following check will die with a
# signal.
proc check_effective_target_s390_vx { } {
if ![istarget s390*-*-*] then {
return 0;
}
return [check_runtime s390_check_vx {
int main (void)
{
asm ("va %%v24, %%v26, %%v28, 3" : : : "v24", "v26", "v28");
return 0;
}
} "-march=z13 -mzarch" ]
}
#For versions of ARM architectures that have hardware div insn,
#disable the divmod transform