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2010-11-22  Uros Bizjak  <ubizjak@gmail.com>

	* gcc.dg/graphite/graphite.exp: Use check_vect_support_and_set_flags
	for vectorizer tests.
	* gcc.dg/graphite/vect-pr43423.c: Add "dg-do compile" dg directive.
	* gcc.dg/graphite/pr40281.c: Remove "dg-do compile" dg directive.
	* gcc.dg/graphite/pr41888.c: Ditto.
	* gcc.dg/graphite/pr42729.c: Ditto.

2010-11-22  Mingjie Xing  <mingjie.xing@gmail.com>
	    Uros Bizjak  <ubizjak@gmail.com>

	* lib/target-supports.exp (check_vect_support_and_set_flags): New
	procedure to check if the target supports vectorizer tests. Set
	DEFAULT_VECTCFLAGS and dg-do-what-default depending on vectorization
	capabilites.
	* gcc.dg/vect/vect.exp: Use check_vect_support_and_set_flags.
	* g++.dg/vect/vect.exp: Ditto.
	* gfortran.dg/vect/vect.exp: Ditto.

From-SVN: r167055
This commit is contained in:
Uros Bizjak 2010-11-22 22:49:19 +01:00
parent d925c9eb81
commit 9a31f6a360
11 changed files with 132 additions and 232 deletions
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22
gcc/testsuite/ChangeLog
View File

@ -1,10 +1,30 @@
2010-11-22 Uros Bizjak <ubizjak@gmail.com>
* gcc.dg/graphite/graphite.exp: Use check_vect_support_and_set_flags
for vectorizer tests.
* gcc.dg/graphite/vect-pr43423.c: Add "dg-do compile" dg directive.
* gcc.dg/graphite/pr40281.c: Remove "dg-do compile" dg directive.
* gcc.dg/graphite/pr41888.c: Ditto.
* gcc.dg/graphite/pr42729.c: Ditto.
2010-11-22 Mingjie Xing <mingjie.xing@gmail.com>
Uros Bizjak <ubizjak@gmail.com>
* lib/target-supports.exp (check_vect_support_and_set_flags): New
procedure to check if the target supports vectorizer tests. Set
DEFAULT_VECTCFLAGS and dg-do-what-default depending on vectorization
capabilites.
* gcc.dg/vect/vect.exp: Use check_vect_support_and_set_flags.
* g++.dg/vect/vect.exp: Ditto.
* gfortran.dg/vect/vect.exp: Ditto.
2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
PR objc/34033
* objc.dg/strings-1.m: New.
* objc.dg/strings-2.m: New.
* obj-c++.dg/strings-1.mm: New.
* obj-c++.dg/strings-2.mm: New.
* obj-c++.dg/strings-2.mm: New.
2010-11-22 Ian Bolton <ian.bolton@arm.com>

2
gcc/testsuite/ChangeLog-2009
View File

@ -6853,7 +6853,7 @@
* gcc.dg/tree-ssa/fre-vce-1.c: Cleanup "fre" tree dump.
* gcc.dg/vect/vect-shift-2.c: Cleanup "vect" tree dump.
* gcc.dg/vect/vect.exp (VECT_SLP_CFLAGS): Initialize with original
DEFAULT_VECTFLAGS.
DEFAULT_VECTCFLAGS.
2009-06-21 Ira Rosen <irar@il.ibm.com>
Revital Eres <eres@il.ibm.com>

76
gcc/testsuite/g++.dg/vect/vect.exp
View File

@ -36,6 +36,7 @@ global dg-do-what-default
set save-dg-do-what-default ${dg-do-what-default}
# Set up flags used for tests that don't specify options.
global DEFAULT_VECTCFLAGS
set DEFAULT_VECTCFLAGS ""
# These flags are used for all targets.
@ -45,80 +46,7 @@ lappend DEFAULT_VECTCFLAGS "-O2" "-ftree-vectorize" "-fno-vect-cost-model" \
# Skip these tests for targets that do not support generating vector
# code. Set additional target-dependent vector flags, which can be
# overridden by using dg-options in individual tests.
if [istarget "powerpc-*paired*"] {
lappend DEFAULT_VECTCFLAGS "-mpaired"
if [check_750cl_hw_available] {
set dg-do-what-default run
} else {
set dg-do-what-default compile
}
} elseif [istarget "powerpc*-*-*"] {
# Skip targets not supporting -maltivec.
if ![is-effective-target powerpc_altivec_ok] {
return
}
lappend DEFAULT_VECTCFLAGS "-maltivec"
if [check_vsx_hw_available] {
lappend DEFAULT_VECTCFLAGS "-mvsx" "-mno-allow-movmisalign"
}
if [check_vmx_hw_available] {
set dg-do-what-default run
} else {
if [is-effective-target ilp32] {
# Specify a cpu that supports VMX for compile-only tests.
lappend DEFAULT_VECTCFLAGS "-mcpu=970"
}
set dg-do-what-default compile
}
} elseif { [istarget "spu-*-*"] } {
set dg-do-what-default run
} elseif { [istarget "i?86-*-*"] || [istarget "x86_64-*-*"] } {
lappend DEFAULT_VECTCFLAGS "-msse2"
if { [check_effective_target_sse2_runtime] } {
set dg-do-what-default run
} else {
set dg-do-what-default compile
}
} elseif { [istarget "mips*-*-*"]
&& ([check_effective_target_mpaired_single]
|| [check_effective_target_mips_loongson])
&& [check_effective_target_nomips16] } {
if { [check_effective_target_mpaired_single] } {
lappend DEFAULT_VECTCFLAGS "-mpaired-single"
}
set dg-do-what-default run
} elseif [istarget "sparc*-*-*"] {
lappend DEFAULT_VECTCFLAGS "-mcpu=ultrasparc" "-mvis"
if [check_effective_target_ultrasparc_hw] {
set dg-do-what-default run
} else {
set dg-do-what-default compile
}
} elseif [istarget "alpha*-*-*"] {
# Alpha's vectorization capabilities are extremely limited.
# It's more effort than its worth disabling all of the tests
# that it cannot pass. But if you actually want to see what
# does work, command out the return.
return
lappend DEFAULT_VECTCFLAGS "-mmax"
if [check_alpha_max_hw_available] {
set dg-do-what-default run
} else {
set dg-do-what-default compile
}
} elseif [istarget "ia64-*-*"] {
set dg-do-what-default run
} elseif [is-effective-target arm_neon_ok] {
eval lappend DEFAULT_VECTCFLAGS [add_options_for_arm_neon ""]
if [is-effective-target arm_neon_hw] {
set dg-do-what-default run
} else {
set dg-do-what-default compile
}
} else {
if ![check_vect_support_and_set_flags] {
return
}

9
gcc/testsuite/gcc.dg/graphite/graphite.exp
View File

@ -49,7 +49,6 @@ set vect_files [lsort [glob -nocomplain $srcdir/$subdir/vect-*.c ] ]
set dg-do-what-default compile
dg-runtest $scop_files "" "-O2 -fgraphite -fdump-tree-graphite-all"
dg-runtest $id_files "" "-O2 -fgraphite-identity -ffast-math"
dg-runtest $vect_files "" "-O2 -fgraphite-identity -ftree-vectorize -fno-vect-cost-model -fdump-tree-vect-details"
# Tests to be run.
set dg-do-what-default run
@ -57,6 +56,14 @@ dg-runtest $run_id_files "" "-O2 -fgraphite-identity"
dg-runtest $interchange_files "" "-O2 -floop-interchange -fno-loop-block -fno-loop-strip-mine -ffast-math -fdump-tree-graphite-all"
dg-runtest $block_files "" "-O2 -floop-block -fno-loop-strip-mine -fno-loop-interchange -ffast-math -fdump-tree-graphite-all"
# Vectorizer tests, to be run or compiled, depending on target capabilities.
global DEFAULT_VECTCFLAGS
set DEFAULT_VECTCFLAGS "-O2 -fgraphite-identity -ftree-vectorize -fno-vect-cost-model -fdump-tree-vect-details"
if [check_vect_support_and_set_flags] {
dg-runtest $vect_files "" $DEFAULT_VECTCFLAGS
}
# The default action for the rest of the files is 'compile'.
set dg-do-what-default compile
foreach f $scop_files {lremove wait_to_run_files $f}

1
gcc/testsuite/gcc.dg/graphite/pr40281.c
View File

@ -1,4 +1,3 @@
/* { dg-do compile } */
/* { dg-options "-O -fprefetch-loop-arrays -w" } */
/* { dg-options "-O -fprefetch-loop-arrays -march=i686 -msse -w" { target { { i?86-*-* x86_64-*-* } && ilp32 } } } */
/* { dg-require-effective-target sse { target { { i?86-*-* x86_64-*-* } && ilp32 } } } */

1
gcc/testsuite/gcc.dg/graphite/pr41888.c
View File

@ -1,4 +1,3 @@
/* { dg-do compile } */
/* { dg-options "-g -O2 -ftree-loop-distribution -fgraphite-identity" } */
int

1
gcc/testsuite/gcc.dg/graphite/pr42729.c
View File

@ -1,4 +1,3 @@
/* { dg-do compile } */
/* { dg-options "-O1 -fgraphite-identity -fcompare-debug" } */
int A[10];

1
gcc/testsuite/gcc.dg/graphite/vect-pr43423.c
View File

@ -1,3 +1,4 @@
/* { dg-do compile } */
/* { dg-require-effective-target vect_int } */
int a[100], b[100], c[100];

80
gcc/testsuite/gcc.dg/vect/vect.exp
View File

@ -21,6 +21,7 @@
load_lib gcc-dg.exp
# Set up flags used for tests that don't specify options.
global DEFAULT_VECTCFLAGS
set DEFAULT_VECTCFLAGS ""
# If the target system supports vector instructions, the default action
@ -34,84 +35,7 @@ set save-dg-do-what-default ${dg-do-what-default}
# Skip these tests for targets that do not support generating vector
# code. Set additional target-dependent vector flags, which can be
# overridden by using dg-options in individual tests.
if [istarget "powerpc-*paired*"] {
lappend DEFAULT_VECTCFLAGS "-mpaired"
if [check_750cl_hw_available] {
set dg-do-what-default run
} else {
set dg-do-what-default compile
}
} elseif [istarget "powerpc*-*-*"] {
# Skip targets not supporting -maltivec.
if ![is-effective-target powerpc_altivec_ok] {
return
}
lappend DEFAULT_VECTCFLAGS "-maltivec"
if [check_vsx_hw_available] {
lappend DEFAULT_VECTCFLAGS "-mvsx" "-mno-allow-movmisalign"
}
if [check_vmx_hw_available] {
set dg-do-what-default run
} else {
if [is-effective-target ilp32] {
# Specify a cpu that supports VMX for compile-only tests.
lappend DEFAULT_VECTCFLAGS "-mcpu=970"
}
set dg-do-what-default compile
}
} elseif { [istarget "spu-*-*"] } {
set dg-do-what-default run
} elseif { [istarget "i?86-*-*"] || [istarget "x86_64-*-*"] } {
lappend DEFAULT_VECTCFLAGS "-msse2"
if { [check_effective_target_sse2_runtime] } {
set dg-do-what-default run
} else {
set dg-do-what-default compile
}
} elseif { [istarget "mips*-*-*"]
&& ([check_effective_target_mpaired_single]
|| [check_effective_target_mips_loongson])
&& [check_effective_target_nomips16] } {
if { [check_effective_target_mpaired_single] } {
lappend DEFAULT_VECTCFLAGS "-mpaired-single"
}
set dg-do-what-default run
} elseif [istarget "sparc*-*-*"] {
lappend DEFAULT_VECTCFLAGS "-mcpu=ultrasparc" "-mvis"
if [check_effective_target_ultrasparc_hw] {
set dg-do-what-default run
} else {
set dg-do-what-default compile
}
} elseif [istarget "alpha*-*-*"] {
# Alpha's vectorization capabilities are extremely limited.
# It's more effort than its worth disabling all of the tests
# that it cannot pass. But if you actually want to see what
# does work, command out the return.
return
lappend DEFAULT_VECTCFLAGS "-mmax"
if [check_alpha_max_hw_available] {
set dg-do-what-default run
} else {
set dg-do-what-default compile
}
} elseif [istarget "ia64-*-*"] {
set dg-do-what-default run
} elseif [is-effective-target arm_neon_ok] {
eval lappend DEFAULT_VECTCFLAGS [add_options_for_arm_neon ""]
# NEON does not support denormals, so is not used for vectorization by
# default to avoid loss of precision. We must pass -ffast-math to test
# vectorization of float operations.
lappend DEFAULT_VECTCFLAGS "-ffast-math"
if [is-effective-target arm_neon_hw] {
set dg-do-what-default run
} else {
set dg-do-what-default compile
}
} else {
if ![check_vect_support_and_set_flags] {
return
}

76
gcc/testsuite/gfortran.dg/vect/vect.exp
View File

@ -21,6 +21,7 @@ load_lib gfortran-dg.exp
load_lib target-supports.exp
# Set up flags used for tests that don't specify options.
global DEFAULT_VECTCFLAGS
set DEFAULT_VECTCFLAGS ""
# These flags are used for all targets.
@ -38,80 +39,7 @@ set save-dg-do-what-default ${dg-do-what-default}
# Skip these tests for targets that do not support generating vector
# code. Set additional target-dependent vector flags, which can be
# overridden by using dg-options in individual tests.
if [istarget "powerpc-*paired*"] {
lappend DEFAULT_VECTCFLAGS "-mpaired"
if [check_750cl_hw_available] {
set dg-do-what-default run
} else {
set dg-do-what-default compile
}
} elseif [istarget "powerpc*-*-*"] {
# Skip targets not supporting -maltivec.
if ![is-effective-target powerpc_altivec_ok] {
return
}
lappend DEFAULT_VECTCFLAGS "-maltivec"
if [check_vsx_hw_available] {
lappend DEFAULT_VECTCFLAGS "-mvsx" "-mno-allow-movmisalign"
}
if [check_vmx_hw_available] {
set dg-do-what-default run
} else {
if [is-effective-target ilp32] {
# Specify a cpu that supports VMX for compile-only tests.
lappend DEFAULT_VECTCFLAGS "-mcpu=970"
}
set dg-do-what-default compile
}
} elseif { [istarget "spu-*-*"] } {
set dg-do-what-default run
} elseif { [istarget "i?86-*-*"] || [istarget "x86_64-*-*"] } {
lappend DEFAULT_VECTCFLAGS "-msse2"
if { [check_effective_target_sse2_runtime] } {
set dg-do-what-default run
} else {
set dg-do-what-default compile
}
} elseif { [istarget "mips*-*-*"]
&& ([check_effective_target_mpaired_single]
|| [check_effective_target_mips_loongson])
&& [check_effective_target_nomips16] } {
if { [check_effective_target_mpaired_single] } {
lappend DEFAULT_VECTCFLAGS "-mpaired-single"
}
set dg-do-what-default run
} elseif [istarget "sparc*-*-*"] {
lappend DEFAULT_VECTCFLAGS "-mcpu=ultrasparc" "-mvis"
if [check_effective_target_ultrasparc_hw] {
set dg-do-what-default run
} else {
set dg-do-what-default compile
}
} elseif [istarget "alpha*-*-*"] {
# Alpha's vectorization capabilities are extremely limited.
# It's more effort than its worth disabling all of the tests
# that it cannot pass. But if you actually want to see what
# does work, command out the return.
return
lappend DEFAULT_VECTCFLAGS "-mmax"
if [check_alpha_max_hw_available] {
set dg-do-what-default run
} else {
set dg-do-what-default compile
}
} elseif [istarget "ia64-*-*"] {
set dg-do-what-default run
} elseif [is-effective-target arm_neon_ok] {
eval lappend DEFAULT_VECTCFLAGS [add_options_for_arm_neon ""]
if [is-effective-target arm_neon_hw] {
set dg-do-what-default run
} else {
set dg-do-what-default compile
}
} else {
if ![check_vect_support_and_set_flags] {
return
}

95
gcc/testsuite/lib/target-supports.exp
View File

@ -3768,3 +3768,98 @@ proc check_effective_target_run_expensive_tests { } {
proc check_effective_target_mempcpy {} {
return [check_function_available "mempcpy"]
}
# Check whether the vectorizer tests are supported by the target and
# append additional target-dependent compile flags to DEFAULT_VECTCFLAGS.
# Set dg-do-what-default to either compile or run, depending on target
# capabilities. Return 1 if vectorizer tests are supported by
# target, 0 otherwise.
proc check_vect_support_and_set_flags { } {
global DEFAULT_VECTCFLAGS
global dg-do-what-default
if [istarget "powerpc-*paired*"] {
lappend DEFAULT_VECTCFLAGS "-mpaired"
if [check_750cl_hw_available] {
set dg-do-what-default run
} else {
set dg-do-what-default compile
}
} elseif [istarget "powerpc*-*-*"] {
# Skip targets not supporting -maltivec.
if ![is-effective-target powerpc_altivec_ok] {
return 0
}
lappend DEFAULT_VECTCFLAGS "-maltivec"
if [check_vsx_hw_available] {
lappend DEFAULT_VECTCFLAGS "-mvsx" "-mno-allow-movmisalign"
}
if [check_vmx_hw_available] {
set dg-do-what-default run
} else {
if [is-effective-target ilp32] {
# Specify a cpu that supports VMX for compile-only tests.
lappend DEFAULT_VECTCFLAGS "-mcpu=970"
}
set dg-do-what-default compile
}
} elseif { [istarget "spu-*-*"] } {
set dg-do-what-default run
} elseif { [istarget "i?86-*-*"] || [istarget "x86_64-*-*"] } {
lappend DEFAULT_VECTCFLAGS "-msse2"
if { [check_effective_target_sse2_runtime] } {
set dg-do-what-default run
} else {
set dg-do-what-default compile
}
} elseif { [istarget "mips*-*-*"]
&& ([check_effective_target_mpaired_single]
|| [check_effective_target_mips_loongson])
&& [check_effective_target_nomips16] } {
if { [check_effective_target_mpaired_single] } {
lappend DEFAULT_VECTCFLAGS "-mpaired-single"
}
set dg-do-what-default run
} elseif [istarget "sparc*-*-*"] {
lappend DEFAULT_VECTCFLAGS "-mcpu=ultrasparc" "-mvis"
if [check_effective_target_ultrasparc_hw] {
set dg-do-what-default run
} else {
set dg-do-what-default compile
}
} elseif [istarget "alpha*-*-*"] {
# Alpha's vectorization capabilities are extremely limited.
# It's more effort than its worth disabling all of the tests
# that it cannot pass. But if you actually want to see what
# does work, command out the return.
return 0
lappend DEFAULT_VECTCFLAGS "-mmax"
if [check_alpha_max_hw_available] {
set dg-do-what-default run
} else {
set dg-do-what-default compile
}
} elseif [istarget "ia64-*-*"] {
set dg-do-what-default run
} elseif [is-effective-target arm_neon_ok] {
eval lappend DEFAULT_VECTCFLAGS [add_options_for_arm_neon ""]
# NEON does not support denormals, so is not used for vectorization by
# default to avoid loss of precision. We must pass -ffast-math to test
# vectorization of float operations.
lappend DEFAULT_VECTCFLAGS "-ffast-math"
if [is-effective-target arm_neon_hw] {
set dg-do-what-default run
} else {
set dg-do-what-default compile
}
} else {
return 0
}
return 1
}