On Tue, Apr 12, 2011 at 4:14 PM, Richard Sandiford
<richard.sandif...@linaro.org> wrote:
> We have separate vect_extract_even_odd and vect_extract_even_odd_wide
> target selectors, and separate vect_strided and vect_strided_wide
> selectors. The comment suggests that "wide" is for 32+ bits,
> but we often use the non-wide forms for 32-bit tests. We also have
> tests that combine 16-bit and 32-bit strided accesses without checking
> for both widths.
>
> I'm about to split vect_strided into vect_stridedN (for each stride
> factor N). One option was to preserve the wide distinction and have
> vect_stridedN_wide as well. However, given the current usage,
> and given that the two selectors are the same, I think it makes sense
> to combine them until we know what distinction we need to make.
>
> Tested on x86_64-linux-gnu and arm-linux-gnueabi. OK to install?
Ok.
Thanks,
Richard.
> Richard
>
>
> gcc/testsuite/
> * lib/target-supports.exp
> (check_effective_target_vect_extract_even_odd_wide): Delete.
> (check_effective_target_vect_strided_wide): Likewise.
> * gcc.dg/vect/O3-pr39675-2.c: Use the non-wide versions instead.
> * gcc.dg/vect/fast-math-pr35982.c: Likewise.
> * gcc.dg/vect/fast-math-vect-complex-3.c: Likewise.
> * gcc.dg/vect/pr37539.c: Likewise.
> * gcc.dg/vect/slp-11.c: Likewise.
> * gcc.dg/vect/slp-12a.c: Likewise.
> * gcc.dg/vect/slp-12b.c: Likewise.
> * gcc.dg/vect/slp-19.c: Likewise.
> * gcc.dg/vect/slp-23.c: Likewise.
> * gcc.dg/vect/vect-1.c: Likewise.
> * gcc.dg/vect/vect-98.c: Likewise.
> * gcc.dg/vect/vect-107.c: Likewise.
> * gcc.dg/vect/vect-strided-float.c: Likewise.
>
> Index: gcc/testsuite/lib/target-supports.exp
> ===================================================================
> --- gcc/testsuite/lib/target-supports.exp 2011-04-12 11:53:54.000000000
> +0100
> +++ gcc/testsuite/lib/target-supports.exp 2011-04-12 11:55:11.000000000
> +0100
> @@ -3121,29 +3121,6 @@ proc check_effective_target_vect_extract
> return $et_vect_extract_even_odd_saved
> }
>
> -# Return 1 if the target supports vector even/odd elements extraction of
> -# vectors with SImode elements or larger, 0 otherwise.
> -
> -proc check_effective_target_vect_extract_even_odd_wide { } {
> - global et_vect_extract_even_odd_wide_saved
> -
> - if [info exists et_vect_extract_even_odd_wide_saved] {
> - verbose "check_effective_target_vect_extract_even_odd_wide: using
> cached result" 2
> - } else {
> - set et_vect_extract_even_odd_wide_saved 0
> - if { [istarget powerpc*-*-*]
> - || [istarget i?86-*-*]
> - || [istarget x86_64-*-*]
> - || [istarget ia64-*-*]
> - || [istarget spu-*-*] } {
> - set et_vect_extract_even_odd_wide_saved 1
> - }
> - }
> -
> - verbose "check_effective_target_vect_extract_even_wide_odd: returning
> $et_vect_extract_even_odd_wide_saved" 2
> - return $et_vect_extract_even_odd_wide_saved
> -}
> -
> # Return 1 if the target supports vector interleaving, 0 otherwise.
>
> proc check_effective_target_vect_interleave { } {
> @@ -3184,25 +3161,6 @@ proc check_effective_target_vect_strided
> return $et_vect_strided_saved
> }
>
> -# Return 1 if the target supports vector interleaving and extract even/odd
> -# for wide element types, 0 otherwise.
> -proc check_effective_target_vect_strided_wide { } {
> - global et_vect_strided_wide_saved
> -
> - if [info exists et_vect_strided_wide_saved] {
> - verbose "check_effective_target_vect_strided_wide: using cached
> result" 2
> - } else {
> - set et_vect_strided_wide_saved 0
> - if { [check_effective_target_vect_interleave]
> - && [check_effective_target_vect_extract_even_odd_wide] } {
> - set et_vect_strided_wide_saved 1
> - }
> - }
> -
> - verbose "check_effective_target_vect_strided_wide: returning
> $et_vect_strided_wide_saved" 2
> - return $et_vect_strided_wide_saved
> -}
> -
> # Return 1 if the target supports section-anchors
>
> proc check_effective_target_section_anchors { } {
> Index: gcc/testsuite/gcc.dg/vect/O3-pr39675-2.c
> ===================================================================
> --- gcc/testsuite/gcc.dg/vect/O3-pr39675-2.c 2011-04-12 11:53:54.000000000
> +0100
> +++ gcc/testsuite/gcc.dg/vect/O3-pr39675-2.c 2011-04-12 11:55:11.000000000
> +0100
> @@ -26,7 +26,7 @@ foo ()
> }
> }
>
> -/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target
> vect_strided_wide } } } */
> -/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect"
> { target vect_strided_wide } } } */
> +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target
> vect_strided } } } */
> +/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect"
> { target vect_strided } } } */
> /* { dg-final { cleanup-tree-dump "vect" } } */
>
> Index: gcc/testsuite/gcc.dg/vect/fast-math-pr35982.c
> ===================================================================
> --- gcc/testsuite/gcc.dg/vect/fast-math-pr35982.c 2011-04-12
> 11:53:54.000000000 +0100
> +++ gcc/testsuite/gcc.dg/vect/fast-math-pr35982.c 2011-04-12
> 11:55:11.000000000 +0100
> @@ -20,7 +20,7 @@ float method2_int16 (struct mem *mem)
> return avg;
> }
>
> -/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target
> vect_extract_even_odd_wide } } } */
> -/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" { xfail
> vect_extract_even_odd_wide } } } */
> +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target
> vect_extract_even_odd } } } */
> +/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" { xfail
> vect_extract_even_odd } } } */
> /* { dg-final { cleanup-tree-dump "vect" } } */
>
> Index: gcc/testsuite/gcc.dg/vect/fast-math-vect-complex-3.c
> ===================================================================
> --- gcc/testsuite/gcc.dg/vect/fast-math-vect-complex-3.c 2011-04-12
> 11:53:54.000000000 +0100
> +++ gcc/testsuite/gcc.dg/vect/fast-math-vect-complex-3.c 2011-04-12
> 11:55:11.000000000 +0100
> @@ -56,5 +56,5 @@ main (void)
> return 0;
> }
>
> -/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target
> { vect_interleave && vect_extract_even_odd_wide } } } } */
> +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target
> { vect_interleave && vect_extract_even_odd } } } } */
> /* { dg-final { cleanup-tree-dump "vect" } } */
> Index: gcc/testsuite/gcc.dg/vect/pr37539.c
> ===================================================================
> --- gcc/testsuite/gcc.dg/vect/pr37539.c 2011-04-12 11:53:54.000000000 +0100
> +++ gcc/testsuite/gcc.dg/vect/pr37539.c 2011-04-12 11:55:11.000000000 +0100
> @@ -40,7 +40,7 @@ int main ()
> return 0;
> }
>
> -/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 2 "vect" { target
> vect_strided_wide } } } */
> +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 2 "vect" { target
> vect_strided } } } */
> /* { dg-final { cleanup-tree-dump "vect" } } */
>
>
> Index: gcc/testsuite/gcc.dg/vect/slp-11.c
> ===================================================================
> --- gcc/testsuite/gcc.dg/vect/slp-11.c 2011-04-12 11:53:54.000000000 +0100
> +++ gcc/testsuite/gcc.dg/vect/slp-11.c 2011-04-12 11:55:11.000000000 +0100
> @@ -105,9 +105,9 @@ int main (void)
> return 0;
> }
>
> -/* { dg-final { scan-tree-dump-times "vectorized 3 loops" 1 "vect" { target
> { { vect_uintfloat_cvt && vect_strided_wide } && vect_int_mult } } } } */
> -/* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect" { target
> { { { ! vect_uintfloat_cvt } && vect_strided_wide } && vect_int_mult } } } }
> */
> -/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" {target
> { ! { vect_int_mult && vect_strided_wide } } } } } */
> +/* { dg-final { scan-tree-dump-times "vectorized 3 loops" 1 "vect" { target
> { { vect_uintfloat_cvt && vect_strided } && vect_int_mult } } } } */
> +/* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect" { target
> { { { ! vect_uintfloat_cvt } && vect_strided } && vect_int_mult } } } } */
> +/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" {target
> { ! { vect_int_mult && vect_strided } } } } } */
> /* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 0 "vect"
> } } */
> /* { dg-final { cleanup-tree-dump "vect" } } */
>
> Index: gcc/testsuite/gcc.dg/vect/slp-12a.c
> ===================================================================
> --- gcc/testsuite/gcc.dg/vect/slp-12a.c 2011-04-12 11:53:54.000000000 +0100
> +++ gcc/testsuite/gcc.dg/vect/slp-12a.c 2011-04-12 11:55:11.000000000 +0100
> @@ -94,11 +94,11 @@ int main (void)
> return 0;
> }
>
> -/* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect" {target
> { vect_strided_wide && vect_int_mult} } } } */
> -/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" {target
> { {! {vect_strided_wide}} && vect_int_mult } } } } */
> +/* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect" {target
> { vect_strided && vect_int_mult} } } } */
> +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" {target
> { {! {vect_strided}} && vect_int_mult } } } } */
> /* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" {target
> { ! vect_int_mult } } } } */
> -/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 2 "vect"
> {target { vect_strided_wide && vect_int_mult } } } } */
> -/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect"
> {target { {! {vect_strided_wide}} && vect_int_mult } } } } */
> +/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 2 "vect"
> {target { vect_strided && vect_int_mult } } } } */
> +/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect"
> {target { {! {vect_strided}} && vect_int_mult } } } } */
> /* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 0 "vect"
> {target { ! vect_int_mult } } } } */
> /* { dg-final { cleanup-tree-dump "vect" } } */
>
> Index: gcc/testsuite/gcc.dg/vect/slp-12b.c
> ===================================================================
> --- gcc/testsuite/gcc.dg/vect/slp-12b.c 2011-04-12 11:53:54.000000000 +0100
> +++ gcc/testsuite/gcc.dg/vect/slp-12b.c 2011-04-12 11:55:11.000000000 +0100
> @@ -43,9 +43,9 @@ int main (void)
> return 0;
> }
>
> -/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" {target
> { vect_strided_wide && vect_int_mult } } } } */
> -/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" {target
> { { ! { vect_int_mult }} || { ! {vect_strided_wide}}} } } } */
> -/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect"
> {target { vect_strided_wide && vect_int_mult } } } } */
> -/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 0 "vect"
> {target { { ! { vect_int_mult }} || { ! {vect_strided_wide}}} } } } */
> +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" {target
> { vect_strided && vect_int_mult } } } } */
> +/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" {target
> { { ! { vect_int_mult }} || { ! {vect_strided}}} } } } */
> +/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect"
> {target { vect_strided && vect_int_mult } } } } */
> +/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 0 "vect"
> {target { { ! { vect_int_mult }} || { ! {vect_strided}}} } } } */
> /* { dg-final { cleanup-tree-dump "vect" } } */
>
> Index: gcc/testsuite/gcc.dg/vect/slp-19.c
> ===================================================================
> --- gcc/testsuite/gcc.dg/vect/slp-19.c 2011-04-12 11:53:54.000000000 +0100
> +++ gcc/testsuite/gcc.dg/vect/slp-19.c 2011-04-12 11:55:11.000000000 +0100
> @@ -146,9 +146,9 @@ int main (void)
> return 0;
> }
>
> -/* { dg-final { scan-tree-dump-times "vectorized 3 loops" 1 "vect" { target
> vect_strided_wide } } } */
> -/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target
> { ! { vect_strided_wide } } } } } */
> -/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 3 "vect"
> { target vect_strided_wide } } } */
> -/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect"
> { target { ! { vect_strided_wide } } } } } */
> +/* { dg-final { scan-tree-dump-times "vectorized 3 loops" 1 "vect" { target
> vect_strided } } } */
> +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target
> { ! { vect_strided } } } } } */
> +/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 3 "vect"
> { target vect_strided } } } */
> +/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect"
> { target { ! { vect_strided } } } } } */
> /* { dg-final { cleanup-tree-dump "vect" } } */
>
> Index: gcc/testsuite/gcc.dg/vect/slp-23.c
> ===================================================================
> --- gcc/testsuite/gcc.dg/vect/slp-23.c 2011-04-12 11:53:54.000000000 +0100
> +++ gcc/testsuite/gcc.dg/vect/slp-23.c 2011-04-12 11:55:11.000000000 +0100
> @@ -106,8 +106,8 @@ int main (void)
> return 0;
> }
>
> -/* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect" { target
> { vect_strided_wide } && {! { vect_no_align} } } } } */
> -/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target
> { ! { vect_strided_wide || vect_no_align} } } } } */
> +/* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect" { target
> { vect_strided } && {! { vect_no_align} } } } } */
> +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target
> { ! { vect_strided || vect_no_align} } } } } */
> /* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect"
> } } */
> /* { dg-final { cleanup-tree-dump "vect" } } */
>
> Index: gcc/testsuite/gcc.dg/vect/vect-1.c
> ===================================================================
> --- gcc/testsuite/gcc.dg/vect/vect-1.c 2011-04-12 11:53:54.000000000 +0100
> +++ gcc/testsuite/gcc.dg/vect/vect-1.c 2011-04-12 11:55:11.000000000 +0100
> @@ -85,6 +85,6 @@ foo (int n)
> fbar (a);
> }
>
> -/* { dg-final { scan-tree-dump-times "vectorized 6 loops" 1 "vect" { target
> vect_extract_even_odd_wide } } } */
> -/* { dg-final { scan-tree-dump-times "vectorized 5 loops" 1 "vect" { xfail
> vect_extract_even_odd_wide } } } */
> +/* { dg-final { scan-tree-dump-times "vectorized 6 loops" 1 "vect" { target
> vect_extract_even_odd } } } */
> +/* { dg-final { scan-tree-dump-times "vectorized 5 loops" 1 "vect" { xfail
> vect_extract_even_odd } } } */
> /* { dg-final { cleanup-tree-dump "vect" } } */
> Index: gcc/testsuite/gcc.dg/vect/vect-98.c
> ===================================================================
> --- gcc/testsuite/gcc.dg/vect/vect-98.c 2011-04-12 11:53:54.000000000 +0100
> +++ gcc/testsuite/gcc.dg/vect/vect-98.c 2011-04-12 11:55:11.000000000 +0100
> @@ -38,6 +38,6 @@ int main (void)
> }
>
> /* Needs interleaving support. */
> -/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target
> { vect_interleave && vect_extract_even_odd_wide } } } } */
> -/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 0 "vect" { xfail
> { vect_interleave && vect_extract_even_odd_wide } } } } */
> +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target
> { vect_interleave && vect_extract_even_odd } } } } */
> +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 0 "vect" { xfail
> { vect_interleave && vect_extract_even_odd } } } } */
> /* { dg-final { cleanup-tree-dump "vect" } } */
> Index: gcc/testsuite/gcc.dg/vect/vect-107.c
> ===================================================================
> --- gcc/testsuite/gcc.dg/vect/vect-107.c 2011-04-12 11:53:54.000000000
> +0100
> +++ gcc/testsuite/gcc.dg/vect/vect-107.c 2011-04-12 11:55:11.000000000
> +0100
> @@ -40,6 +40,6 @@ int main (void)
> return main1 ();
> }
>
> -/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target
> vect_extract_even_odd_wide } } } */
> -/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" { xfail
> vect_extract_even_odd_wide } } } */
> +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target
> vect_extract_even_odd } } } */
> +/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" { xfail
> vect_extract_even_odd } } } */
> /* { dg-final { cleanup-tree-dump "vect" } } */
> Index: gcc/testsuite/gcc.dg/vect/vect-strided-float.c
> ===================================================================
> --- gcc/testsuite/gcc.dg/vect/vect-strided-float.c 2011-04-12
> 11:53:54.000000000 +0100
> +++ gcc/testsuite/gcc.dg/vect/vect-strided-float.c 2011-04-12
> 11:55:11.000000000 +0100
> @@ -39,7 +39,7 @@ int main (void)
> }
>
> /* Needs interleaving support. */
> -/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target
> { vect_interleave && vect_extract_even_odd_wide } } } } */
> -/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" { xfail {
> vect_interleave && vect_extract_even_odd_wide } } } } */
> +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target
> { vect_interleave && vect_extract_even_odd } } } } */
> +/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" { xfail {
> vect_interleave && vect_extract_even_odd } } } } */
> /* { dg-final { cleanup-tree-dump "vect" } } */
>
>
