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Re: [PATCH] Cleanup vect testsuite includes
- From: Richard Biener <richard dot guenther at gmail dot com>
- To: Alan Lawrence <alan dot lawrence at arm dot com>
- Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>
- Date: Tue, 12 Jan 2016 12:24:39 +0100
- Subject: Re: [PATCH] Cleanup vect testsuite includes
- Authentication-results: sourceware.org; auth=none
- References: <1452520861-19662-1-git-send-email-alan dot lawrence at arm dot com>
On Mon, Jan 11, 2016 at 3:01 PM, Alan Lawrence <alan.lawrence@arm.com> wrote:
> This was an attempt to make more of the vect testsuite compilable with a stage-1
> compiler, i.e. without standard header files like stdlib.h, to ease looking for
> differences in assembly output. (It is still necessary to comment out most of
> tree-vect.h to do this, but at least such temporary/local changes can be
> restricted to one file.)
>
> Inclusion of stdlib.h and signal.h are quite inconsistent, with some files
> explicitly declaring common functions like abort, and others #including the
> header, sometimes totally unnecessarily.
>
> I left files using malloc, calloc and free as is, tho I guess the same treatment
> could be applied there.
>
> Tested (natively) on x86_64-none-linux-gnu and aarch64-none-linux-gnu.
>
> Is this OK for trunk?
Ok.
Richard.
> gcc/testsuite/ChangeLog:
>
> * gcc.dg/vect/fast-math-bb-slp-call-3.c: Declare functions as 'extern'
> rather than #including math.h & stdlib.h.
> * gcc.dg/vect/pr47001.c: Declare abort as 'extern', remove stdlib.h.
> * gcc.dg/vect/pr49771.c: Likewise.
> * gcc.dg/vect/vect-10-big-array.c: Likewise.
> * gcc.dg/vect/vect-neg-store-1.c: Likewise.
> * gcc.dg/vect/vect-neg-store-2.c: Likewise.
> * gcc.dg/vect/slp-37.c: Change NULL to 0, remove stdlib.h.
> * gcc.dg/vect/pr40254.c: Remove unnecessary include of stdlib.h.
> * gcc.dg/vect/pr44507.c: Likewise.
> * gcc.dg/vect/pr45902.c: Likewise.
> * gcc.dg/vect/slp-widen-mult-half.c: Likewise.
> * gcc.dg/vect/vect-117.c: Likewise.
> * gcc.dg/vect/vect-99.c: Likewise.
> * gcc.dg/vect/vect-aggressive-1.c: Likewise.
> * gcc.dg/vect/vect-cond-1.c: Likewise.
> * gcc.dg/vect/vect-cond-2.c: Likewise.
> * gcc.dg/vect/vect-cond-3.c: Likewise.
> * gcc.dg/vect/vect-cond-4.c: Likewise.
> * gcc.dg/vect/vect-mask-load-1.c: Likewise.
> * gcc.dg/vect/vect-mask-loadstore-1.c: Likewise.
> * gcc.dg/vect/vect-over-widen-1-big-array.c: Likewise.
> * gcc.dg/vect/vect-over-widen-1.c: Likewise.
> * gcc.dg/vect/vect-over-widen-2-big-array.c: Likewise.
> * gcc.dg/vect/vect-over-widen-2.c: Likewise.
> * gcc.dg/vect/vect-over-widen-3-big-array.c: Likewise.
> * gcc.dg/vect/vect-over-widen-3.c: Likewise.
> * gcc.dg/vect/vect-over-widen-4-big-array.c: Likewise.
> * gcc.dg/vect/vect-over-widen-4.c: Likewise.
> * gcc.dg/vect/vect-widen-mult-const-s16.c: Likewise.
> * gcc.dg/vect/vect-widen-mult-const-u16.c: Likewise.
> * gcc.dg/vect/vect-widen-mult-half-u8.c: Likewise.
> * gcc.dg/vect/vect-widen-mult-half.c: Likewise.
> * gcc.dg/vect/no-trapping-math-vect-ifcvt-11.c: Remove unnecessary
> include of signal.h.
> * gcc.dg/vect/no-trapping-math-vect-ifcvt-12.c: Likewise.
> * gcc.dg/vect/no-trapping-math-vect-ifcvt-13.c: Likewise.
> * gcc.dg/vect/no-trapping-math-vect-ifcvt-14.c: Likewise.
> * gcc.dg/vect/no-trapping-math-vect-ifcvt-15.c: Likewise.
> * gcc.dg/vect/no-trapping-math-vect-ifcvt-16.c: Likewise.
> * gcc.dg/vect/vect-ifcvt-16.c: Likewise.
> * gcc.dg/vect/vect-ifcvt-17.c: Likewise.
> * gcc.dg/vect/vect-ifcvt-2.c: Likewise.
> * gcc.dg/vect/vect-ifcvt-3.c: Likewise.
> * gcc.dg/vect/vect-ifcvt-4.c: Likewise.
> * gcc.dg/vect/vect-ifcvt-5.c: Likewise.
> * gcc.dg/vect/vect-ifcvt-6.c: Likewise.
> * gcc.dg/vect/vect-ifcvt-7.c: Likewise.
> * gcc.dg/vect/vect-ifcvt-9.c: Likewise.
> * gcc.dg/vect/vect-outer-5.c: Likewise.
> * gcc.dg/vect/vect-outer-6.c: Likewise.
> * gcc.dg/vect/vect-strided-u8-i8-gap4-unknown.c: Remove unnecessary
> include of stdio.h.
> ---
> gcc/testsuite/gcc.dg/vect/fast-math-bb-slp-call-3.c | 8 ++++++--
> gcc/testsuite/gcc.dg/vect/no-trapping-math-vect-ifcvt-11.c | 1 -
> gcc/testsuite/gcc.dg/vect/no-trapping-math-vect-ifcvt-12.c | 1 -
> gcc/testsuite/gcc.dg/vect/no-trapping-math-vect-ifcvt-13.c | 1 -
> gcc/testsuite/gcc.dg/vect/no-trapping-math-vect-ifcvt-14.c | 1 -
> gcc/testsuite/gcc.dg/vect/no-trapping-math-vect-ifcvt-15.c | 1 -
> gcc/testsuite/gcc.dg/vect/no-vfa-vect-dv-2.c | 1 -
> gcc/testsuite/gcc.dg/vect/pr40254.c | 1 -
> gcc/testsuite/gcc.dg/vect/pr44507.c | 1 -
> gcc/testsuite/gcc.dg/vect/pr45902.c | 1 -
> gcc/testsuite/gcc.dg/vect/pr47001.c | 2 +-
> gcc/testsuite/gcc.dg/vect/pr49771.c | 3 ++-
> gcc/testsuite/gcc.dg/vect/slp-37.c | 5 ++---
> gcc/testsuite/gcc.dg/vect/slp-widen-mult-half.c | 1 -
> gcc/testsuite/gcc.dg/vect/vect-10-big-array.c | 3 ++-
> gcc/testsuite/gcc.dg/vect/vect-117.c | 1 -
> gcc/testsuite/gcc.dg/vect/vect-99.c | 1 -
> gcc/testsuite/gcc.dg/vect/vect-aggressive-1.c | 1 -
> gcc/testsuite/gcc.dg/vect/vect-cond-1.c | 1 -
> gcc/testsuite/gcc.dg/vect/vect-cond-2.c | 1 -
> gcc/testsuite/gcc.dg/vect/vect-cond-3.c | 1 -
> gcc/testsuite/gcc.dg/vect/vect-cond-4.c | 1 -
> gcc/testsuite/gcc.dg/vect/vect-ifcvt-16.c | 1 -
> gcc/testsuite/gcc.dg/vect/vect-ifcvt-17.c | 1 -
> gcc/testsuite/gcc.dg/vect/vect-ifcvt-2.c | 1 -
> gcc/testsuite/gcc.dg/vect/vect-ifcvt-3.c | 1 -
> gcc/testsuite/gcc.dg/vect/vect-ifcvt-4.c | 1 -
> gcc/testsuite/gcc.dg/vect/vect-ifcvt-5.c | 1 -
> gcc/testsuite/gcc.dg/vect/vect-ifcvt-6.c | 1 -
> gcc/testsuite/gcc.dg/vect/vect-ifcvt-7.c | 1 -
> gcc/testsuite/gcc.dg/vect/vect-ifcvt-9.c | 1 -
> gcc/testsuite/gcc.dg/vect/vect-mask-load-1.c | 1 -
> gcc/testsuite/gcc.dg/vect/vect-mask-loadstore-1.c | 1 -
> gcc/testsuite/gcc.dg/vect/vect-neg-store-1.c | 2 +-
> gcc/testsuite/gcc.dg/vect/vect-neg-store-2.c | 2 +-
> gcc/testsuite/gcc.dg/vect/vect-outer-5.c | 1 -
> gcc/testsuite/gcc.dg/vect/vect-outer-6.c | 1 -
> gcc/testsuite/gcc.dg/vect/vect-over-widen-1-big-array.c | 1 -
> gcc/testsuite/gcc.dg/vect/vect-over-widen-1.c | 1 -
> gcc/testsuite/gcc.dg/vect/vect-over-widen-2-big-array.c | 1 -
> gcc/testsuite/gcc.dg/vect/vect-over-widen-2.c | 1 -
> gcc/testsuite/gcc.dg/vect/vect-over-widen-3-big-array.c | 1 -
> gcc/testsuite/gcc.dg/vect/vect-over-widen-3.c | 1 -
> gcc/testsuite/gcc.dg/vect/vect-over-widen-4-big-array.c | 1 -
> gcc/testsuite/gcc.dg/vect/vect-over-widen-4.c | 1 -
> gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8-gap4-unknown.c | 1 -
> gcc/testsuite/gcc.dg/vect/vect-widen-mult-const-s16.c | 1 -
> gcc/testsuite/gcc.dg/vect/vect-widen-mult-const-u16.c | 1 -
> gcc/testsuite/gcc.dg/vect/vect-widen-mult-half-u8.c | 1 -
> gcc/testsuite/gcc.dg/vect/vect-widen-mult-half.c | 1 -
> 50 files changed, 15 insertions(+), 53 deletions(-)
>
> diff --git a/gcc/testsuite/gcc.dg/vect/fast-math-bb-slp-call-3.c b/gcc/testsuite/gcc.dg/vect/fast-math-bb-slp-call-3.c
> index 51443da..2471bc8 100644
> --- a/gcc/testsuite/gcc.dg/vect/fast-math-bb-slp-call-3.c
> +++ b/gcc/testsuite/gcc.dg/vect/fast-math-bb-slp-call-3.c
> @@ -1,5 +1,9 @@
> -#include <stdlib.h>
> -#include <math.h>
> +extern double sqrt (double);
> +extern double fabs (double);
> +extern double ceil (double);
> +extern double floor (double);
> +
> +extern void abort (void);
>
> #define MIN(a, b) (((a) < (b)) ? (a) : (b))
> #define MAX(a, b) (((a) > (b)) ? (a) : (b))
> diff --git a/gcc/testsuite/gcc.dg/vect/no-trapping-math-vect-ifcvt-11.c b/gcc/testsuite/gcc.dg/vect/no-trapping-math-vect-ifcvt-11.c
> index b2a4230..7316985 100644
> --- a/gcc/testsuite/gcc.dg/vect/no-trapping-math-vect-ifcvt-11.c
> +++ b/gcc/testsuite/gcc.dg/vect/no-trapping-math-vect-ifcvt-11.c
> @@ -2,7 +2,6 @@
> /* { dg-require-effective-target vect_float } */
>
> #include <stdarg.h>
> -#include <signal.h>
> #include "tree-vect.h"
>
> #define N 16
> diff --git a/gcc/testsuite/gcc.dg/vect/no-trapping-math-vect-ifcvt-12.c b/gcc/testsuite/gcc.dg/vect/no-trapping-math-vect-ifcvt-12.c
> index ee5ec03..e87bcb8 100644
> --- a/gcc/testsuite/gcc.dg/vect/no-trapping-math-vect-ifcvt-12.c
> +++ b/gcc/testsuite/gcc.dg/vect/no-trapping-math-vect-ifcvt-12.c
> @@ -2,7 +2,6 @@
> /* { dg-require-effective-target vect_float } */
>
> #include <stdarg.h>
> -#include <signal.h>
> #include "tree-vect.h"
>
> #define N 16
> diff --git a/gcc/testsuite/gcc.dg/vect/no-trapping-math-vect-ifcvt-13.c b/gcc/testsuite/gcc.dg/vect/no-trapping-math-vect-ifcvt-13.c
> index dc71070..9bd583f 100644
> --- a/gcc/testsuite/gcc.dg/vect/no-trapping-math-vect-ifcvt-13.c
> +++ b/gcc/testsuite/gcc.dg/vect/no-trapping-math-vect-ifcvt-13.c
> @@ -2,7 +2,6 @@
> /* { dg-require-effective-target vect_float } */
>
> #include <stdarg.h>
> -#include <signal.h>
> #include "tree-vect.h"
>
> #define N 16
> diff --git a/gcc/testsuite/gcc.dg/vect/no-trapping-math-vect-ifcvt-14.c b/gcc/testsuite/gcc.dg/vect/no-trapping-math-vect-ifcvt-14.c
> index dc71070..9bd583f 100644
> --- a/gcc/testsuite/gcc.dg/vect/no-trapping-math-vect-ifcvt-14.c
> +++ b/gcc/testsuite/gcc.dg/vect/no-trapping-math-vect-ifcvt-14.c
> @@ -2,7 +2,6 @@
> /* { dg-require-effective-target vect_float } */
>
> #include <stdarg.h>
> -#include <signal.h>
> #include "tree-vect.h"
>
> #define N 16
> diff --git a/gcc/testsuite/gcc.dg/vect/no-trapping-math-vect-ifcvt-15.c b/gcc/testsuite/gcc.dg/vect/no-trapping-math-vect-ifcvt-15.c
> index afb9319..dcb09b7 100644
> --- a/gcc/testsuite/gcc.dg/vect/no-trapping-math-vect-ifcvt-15.c
> +++ b/gcc/testsuite/gcc.dg/vect/no-trapping-math-vect-ifcvt-15.c
> @@ -2,7 +2,6 @@
> /* { dg-require-effective-target vect_float } */
>
> #include <stdarg.h>
> -#include <signal.h>
> #include "tree-vect.h"
>
> #define N 16
> diff --git a/gcc/testsuite/gcc.dg/vect/no-vfa-vect-dv-2.c b/gcc/testsuite/gcc.dg/vect/no-vfa-vect-dv-2.c
> index 55a6947..4513c40 100644
> --- a/gcc/testsuite/gcc.dg/vect/no-vfa-vect-dv-2.c
> +++ b/gcc/testsuite/gcc.dg/vect/no-vfa-vect-dv-2.c
> @@ -1,7 +1,6 @@
> /* { dg-require-effective-target vect_int } */
>
> #include <stdarg.h>
> -#include <signal.h>
> #include "tree-vect.h"
>
> #define N 64
> diff --git a/gcc/testsuite/gcc.dg/vect/pr40254.c b/gcc/testsuite/gcc.dg/vect/pr40254.c
> index 9c8d1ec..04fc3eb 100644
> --- a/gcc/testsuite/gcc.dg/vect/pr40254.c
> +++ b/gcc/testsuite/gcc.dg/vect/pr40254.c
> @@ -1,4 +1,3 @@
> -#include <stdlib.h>
> #include <stdarg.h>
> #include "tree-vect.h"
>
> diff --git a/gcc/testsuite/gcc.dg/vect/pr44507.c b/gcc/testsuite/gcc.dg/vect/pr44507.c
> index d95e7c9..aeac8cd 100644
> --- a/gcc/testsuite/gcc.dg/vect/pr44507.c
> +++ b/gcc/testsuite/gcc.dg/vect/pr44507.c
> @@ -1,6 +1,5 @@
> /* { dg-require-effective-target vect_int } */
>
> -#include <stdlib.h>
> #include "tree-vect.h"
>
> int seeIf256ByteArrayIsConstant(
> diff --git a/gcc/testsuite/gcc.dg/vect/pr45902.c b/gcc/testsuite/gcc.dg/vect/pr45902.c
> index 00ec920..20c4351 100644
> --- a/gcc/testsuite/gcc.dg/vect/pr45902.c
> +++ b/gcc/testsuite/gcc.dg/vect/pr45902.c
> @@ -1,7 +1,6 @@
> /* { dg-require-effective-target vect_int } */
>
> #include <stdarg.h>
> -#include <stdlib.h>
> #include "tree-vect.h"
>
> #define N 128
> diff --git a/gcc/testsuite/gcc.dg/vect/pr47001.c b/gcc/testsuite/gcc.dg/vect/pr47001.c
> index 9f36845..53e0a4f 100644
> --- a/gcc/testsuite/gcc.dg/vect/pr47001.c
> +++ b/gcc/testsuite/gcc.dg/vect/pr47001.c
> @@ -1,6 +1,6 @@
> /* { dg-do compile } */
>
> -#include <stdlib.h>
> +extern void abort (void);
>
> #define N 128
>
> diff --git a/gcc/testsuite/gcc.dg/vect/pr49771.c b/gcc/testsuite/gcc.dg/vect/pr49771.c
> index 95b1ed7..2dfe2ff 100644
> --- a/gcc/testsuite/gcc.dg/vect/pr49771.c
> +++ b/gcc/testsuite/gcc.dg/vect/pr49771.c
> @@ -1,4 +1,5 @@
> -#include <stdlib.h>
> +extern void abort (void);
> +
> #include <stdarg.h>
>
> static int a[1000];
> diff --git a/gcc/testsuite/gcc.dg/vect/slp-37.c b/gcc/testsuite/gcc.dg/vect/slp-37.c
> index 17e9c4f..9b1d275 100644
> --- a/gcc/testsuite/gcc.dg/vect/slp-37.c
> +++ b/gcc/testsuite/gcc.dg/vect/slp-37.c
> @@ -1,7 +1,6 @@
> /* { dg-require-effective-target vect_int } */
>
> #include <stdarg.h>
> -#include <stdlib.h>
> #include "tree-vect.h"
>
> #define N 128
> @@ -24,7 +23,7 @@ foo1 (s1 *arr)
> {
> ptr->a = 6;
> ptr->b = 7;
> - ptr->c = NULL;
> + ptr->c = 0;
> ptr++;
> }
>
> @@ -33,7 +32,7 @@ foo1 (s1 *arr)
> {
> if (arr[i].a != 6
> || arr[i].b != 7
> - || arr[i].c != NULL)
> + || arr[i].c != 0)
> abort();
> }
> }
> diff --git a/gcc/testsuite/gcc.dg/vect/slp-widen-mult-half.c b/gcc/testsuite/gcc.dg/vect/slp-widen-mult-half.c
> index 6c26d4b..6e0ed0f 100644
> --- a/gcc/testsuite/gcc.dg/vect/slp-widen-mult-half.c
> +++ b/gcc/testsuite/gcc.dg/vect/slp-widen-mult-half.c
> @@ -1,7 +1,6 @@
> /* { dg-require-effective-target vect_int } */
>
> #include "tree-vect.h"
> -#include <stdlib.h>
>
> #define N 32
> #define COEF 32470
> diff --git a/gcc/testsuite/gcc.dg/vect/vect-10-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-10-big-array.c
> index 67587ed..71ec0b8 100644
> --- a/gcc/testsuite/gcc.dg/vect/vect-10-big-array.c
> +++ b/gcc/testsuite/gcc.dg/vect/vect-10-big-array.c
> @@ -1,6 +1,7 @@
> /* { dg-do compile } */
> /* { dg-require-effective-target vect_int } */
> -#include <stdlib.h>
> +
> +extern void abort (void);
>
> #define N 128
>
> diff --git a/gcc/testsuite/gcc.dg/vect/vect-117.c b/gcc/testsuite/gcc.dg/vect/vect-117.c
> index f3d8a72..bb1aebc 100644
> --- a/gcc/testsuite/gcc.dg/vect/vect-117.c
> +++ b/gcc/testsuite/gcc.dg/vect/vect-117.c
> @@ -1,6 +1,5 @@
> /* { dg-require-effective-target vect_int } */
>
> -#include <stdlib.h>
> #include <stdarg.h>
> #include "tree-vect.h"
>
> diff --git a/gcc/testsuite/gcc.dg/vect/vect-99.c b/gcc/testsuite/gcc.dg/vect/vect-99.c
> index 0d13d4b..ae23b3a 100644
> --- a/gcc/testsuite/gcc.dg/vect/vect-99.c
> +++ b/gcc/testsuite/gcc.dg/vect/vect-99.c
> @@ -1,6 +1,5 @@
> /* { dg-require-effective-target vect_int } */
>
> -#include <stdlib.h>
> #include "tree-vect.h"
>
> int ca[100];
> diff --git a/gcc/testsuite/gcc.dg/vect/vect-aggressive-1.c b/gcc/testsuite/gcc.dg/vect/vect-aggressive-1.c
> index b913b0c..b18d2cb 100644
> --- a/gcc/testsuite/gcc.dg/vect/vect-aggressive-1.c
> +++ b/gcc/testsuite/gcc.dg/vect/vect-aggressive-1.c
> @@ -2,7 +2,6 @@
> /* { dg-require-effective-target vect_simd_clones } */
> /* { dg-additional-options "-fopenmp-simd" } */
>
> -#include <stdlib.h>
> #include "tree-vect.h"
>
> #define N 64
> diff --git a/gcc/testsuite/gcc.dg/vect/vect-cond-1.c b/gcc/testsuite/gcc.dg/vect/vect-cond-1.c
> index 3a50c6f..261d828 100644
> --- a/gcc/testsuite/gcc.dg/vect/vect-cond-1.c
> +++ b/gcc/testsuite/gcc.dg/vect/vect-cond-1.c
> @@ -1,6 +1,5 @@
> /* { dg-require-effective-target vect_condition } */
>
> -#include <stdlib.h>
> #include "tree-vect.h"
>
> #define M 32
> diff --git a/gcc/testsuite/gcc.dg/vect/vect-cond-2.c b/gcc/testsuite/gcc.dg/vect/vect-cond-2.c
> index 51418c2..9a62856 100644
> --- a/gcc/testsuite/gcc.dg/vect/vect-cond-2.c
> +++ b/gcc/testsuite/gcc.dg/vect/vect-cond-2.c
> @@ -1,6 +1,5 @@
> /* { dg-require-effective-target vect_condition } */
>
> -#include <stdlib.h>
> #include "tree-vect.h"
>
> #define N 16
> diff --git a/gcc/testsuite/gcc.dg/vect/vect-cond-3.c b/gcc/testsuite/gcc.dg/vect/vect-cond-3.c
> index 65c4079..8a66b4b 100644
> --- a/gcc/testsuite/gcc.dg/vect/vect-cond-3.c
> +++ b/gcc/testsuite/gcc.dg/vect/vect-cond-3.c
> @@ -1,6 +1,5 @@
> /* { dg-require-effective-target vect_condition } */
>
> -#include <stdlib.h>
> #include "tree-vect.h"
>
> #define M 32
> diff --git a/gcc/testsuite/gcc.dg/vect/vect-cond-4.c b/gcc/testsuite/gcc.dg/vect/vect-cond-4.c
> index cb2a1be..2a6577c 100644
> --- a/gcc/testsuite/gcc.dg/vect/vect-cond-4.c
> +++ b/gcc/testsuite/gcc.dg/vect/vect-cond-4.c
> @@ -1,6 +1,5 @@
> /* { dg-require-effective-target vect_condition } */
>
> -#include <stdlib.h>
> #include "tree-vect.h"
>
> #define M 32
> diff --git a/gcc/testsuite/gcc.dg/vect/vect-ifcvt-16.c b/gcc/testsuite/gcc.dg/vect/vect-ifcvt-16.c
> index 7186875..56a8e01 100644
> --- a/gcc/testsuite/gcc.dg/vect/vect-ifcvt-16.c
> +++ b/gcc/testsuite/gcc.dg/vect/vect-ifcvt-16.c
> @@ -2,7 +2,6 @@
> /* { dg-require-effective-target vect_float } */
>
> #include <stdarg.h>
> -#include <signal.h>
> #include "tree-vect.h"
>
> #define N 16
> diff --git a/gcc/testsuite/gcc.dg/vect/vect-ifcvt-17.c b/gcc/testsuite/gcc.dg/vect/vect-ifcvt-17.c
> index 66f15dd..962be1c 100644
> --- a/gcc/testsuite/gcc.dg/vect/vect-ifcvt-17.c
> +++ b/gcc/testsuite/gcc.dg/vect/vect-ifcvt-17.c
> @@ -2,7 +2,6 @@
> /* { dg-require-effective-target vect_float } */
>
> #include <stdarg.h>
> -#include <signal.h>
> #include "tree-vect.h"
>
> #define N 16
> diff --git a/gcc/testsuite/gcc.dg/vect/vect-ifcvt-2.c b/gcc/testsuite/gcc.dg/vect/vect-ifcvt-2.c
> index 3aa4948..6406875 100644
> --- a/gcc/testsuite/gcc.dg/vect/vect-ifcvt-2.c
> +++ b/gcc/testsuite/gcc.dg/vect/vect-ifcvt-2.c
> @@ -2,7 +2,6 @@
> /* { dg-require-effective-target vect_int } */
>
> #include <stdarg.h>
> -#include <signal.h>
> #include "tree-vect.h"
>
> #define N 16
> diff --git a/gcc/testsuite/gcc.dg/vect/vect-ifcvt-3.c b/gcc/testsuite/gcc.dg/vect/vect-ifcvt-3.c
> index 2d80603..d55440c 100644
> --- a/gcc/testsuite/gcc.dg/vect/vect-ifcvt-3.c
> +++ b/gcc/testsuite/gcc.dg/vect/vect-ifcvt-3.c
> @@ -2,7 +2,6 @@
> /* { dg-require-effective-target vect_int } */
>
> #include <stdarg.h>
> -#include <signal.h>
> #include "tree-vect.h"
>
> #define N 16
> diff --git a/gcc/testsuite/gcc.dg/vect/vect-ifcvt-4.c b/gcc/testsuite/gcc.dg/vect/vect-ifcvt-4.c
> index f1b56ce..5cef851 100644
> --- a/gcc/testsuite/gcc.dg/vect/vect-ifcvt-4.c
> +++ b/gcc/testsuite/gcc.dg/vect/vect-ifcvt-4.c
> @@ -2,7 +2,6 @@
> /* { dg-require-effective-target vect_int } */
>
> #include <stdarg.h>
> -#include <signal.h>
> #include "tree-vect.h"
>
> #define N 16
> diff --git a/gcc/testsuite/gcc.dg/vect/vect-ifcvt-5.c b/gcc/testsuite/gcc.dg/vect/vect-ifcvt-5.c
> index 05309ea..3118e2d 100644
> --- a/gcc/testsuite/gcc.dg/vect/vect-ifcvt-5.c
> +++ b/gcc/testsuite/gcc.dg/vect/vect-ifcvt-5.c
> @@ -2,7 +2,6 @@
> /* { dg-require-effective-target vect_int } */
>
> #include <stdarg.h>
> -#include <signal.h>
> #include "tree-vect.h"
>
> #define N 16
> diff --git a/gcc/testsuite/gcc.dg/vect/vect-ifcvt-6.c b/gcc/testsuite/gcc.dg/vect/vect-ifcvt-6.c
> index 77a749d..272fde0 100644
> --- a/gcc/testsuite/gcc.dg/vect/vect-ifcvt-6.c
> +++ b/gcc/testsuite/gcc.dg/vect/vect-ifcvt-6.c
> @@ -2,7 +2,6 @@
> /* { dg-require-effective-target vect_int } */
>
> #include <stdarg.h>
> -#include <signal.h>
> #include "tree-vect.h"
>
> #define N 16
> diff --git a/gcc/testsuite/gcc.dg/vect/vect-ifcvt-7.c b/gcc/testsuite/gcc.dg/vect/vect-ifcvt-7.c
> index 5ced279..c0c7a3c 100644
> --- a/gcc/testsuite/gcc.dg/vect/vect-ifcvt-7.c
> +++ b/gcc/testsuite/gcc.dg/vect/vect-ifcvt-7.c
> @@ -2,7 +2,6 @@
> /* { dg-require-effective-target vect_int } */
>
> #include <stdarg.h>
> -#include <signal.h>
> #include "tree-vect.h"
>
> #define N 16
> diff --git a/gcc/testsuite/gcc.dg/vect/vect-ifcvt-9.c b/gcc/testsuite/gcc.dg/vect/vect-ifcvt-9.c
> index f08b81d..e6446a7 100644
> --- a/gcc/testsuite/gcc.dg/vect/vect-ifcvt-9.c
> +++ b/gcc/testsuite/gcc.dg/vect/vect-ifcvt-9.c
> @@ -2,7 +2,6 @@
> /* { dg-require-effective-target vect_int } */
>
> #include <stdarg.h>
> -#include <signal.h>
> #include "tree-vect.h"
>
> #define N 16
> diff --git a/gcc/testsuite/gcc.dg/vect/vect-mask-load-1.c b/gcc/testsuite/gcc.dg/vect/vect-mask-load-1.c
> index eb12ea1..3a38b64 100644
> --- a/gcc/testsuite/gcc.dg/vect/vect-mask-load-1.c
> +++ b/gcc/testsuite/gcc.dg/vect/vect-mask-load-1.c
> @@ -1,7 +1,6 @@
> /* { dg-additional-options "-Ofast -fno-common" } */
> /* { dg-additional-options "-Ofast -fno-common -mavx" { target avx_runtime } } */
>
> -#include <stdlib.h>
> #include "tree-vect.h"
>
> __attribute__((noinline, noclone)) void
> diff --git a/gcc/testsuite/gcc.dg/vect/vect-mask-loadstore-1.c b/gcc/testsuite/gcc.dg/vect/vect-mask-loadstore-1.c
> index 11e9533..56b130e 100644
> --- a/gcc/testsuite/gcc.dg/vect/vect-mask-loadstore-1.c
> +++ b/gcc/testsuite/gcc.dg/vect/vect-mask-loadstore-1.c
> @@ -1,7 +1,6 @@
> /* { dg-additional-options "-Ofast -fno-common" } */
> /* { dg-additional-options "-Ofast -fno-common -mavx" { target avx_runtime } } */
>
> -#include <stdlib.h>
> #include "tree-vect.h"
>
> __attribute__((noinline, noclone)) void
> diff --git a/gcc/testsuite/gcc.dg/vect/vect-neg-store-1.c b/gcc/testsuite/gcc.dg/vect/vect-neg-store-1.c
> index 1efecb4..dea7283 100644
> --- a/gcc/testsuite/gcc.dg/vect/vect-neg-store-1.c
> +++ b/gcc/testsuite/gcc.dg/vect/vect-neg-store-1.c
> @@ -1,5 +1,5 @@
> /* { dg-require-effective-target vect_int } */
> -#include <stdlib.h>
> +extern void abort (void);
>
> __attribute__((noinline, noclone))
> void test1(short x[128])
> diff --git a/gcc/testsuite/gcc.dg/vect/vect-neg-store-2.c b/gcc/testsuite/gcc.dg/vect/vect-neg-store-2.c
> index 9099eb2..3c523f0 100644
> --- a/gcc/testsuite/gcc.dg/vect/vect-neg-store-2.c
> +++ b/gcc/testsuite/gcc.dg/vect/vect-neg-store-2.c
> @@ -1,5 +1,5 @@
> /* { dg-require-effective-target vect_int } */
> -#include <stdlib.h>
> +extern void abort (void);
>
> __attribute__((noinline, noclone))
> void test1(short x[128], short D)
> diff --git a/gcc/testsuite/gcc.dg/vect/vect-outer-5.c b/gcc/testsuite/gcc.dg/vect/vect-outer-5.c
> index d9451ab..10b558f 100644
> --- a/gcc/testsuite/gcc.dg/vect/vect-outer-5.c
> +++ b/gcc/testsuite/gcc.dg/vect/vect-outer-5.c
> @@ -1,7 +1,6 @@
> /* { dg-require-effective-target vect_float } */
>
> #include <stdarg.h>
> -#include <signal.h>
> #include "tree-vect.h"
>
> #define N 64
> diff --git a/gcc/testsuite/gcc.dg/vect/vect-outer-6.c b/gcc/testsuite/gcc.dg/vect/vect-outer-6.c
> index 546b583..201ca84 100644
> --- a/gcc/testsuite/gcc.dg/vect/vect-outer-6.c
> +++ b/gcc/testsuite/gcc.dg/vect/vect-outer-6.c
> @@ -1,7 +1,6 @@
> /* { dg-require-effective-target vect_float } */
>
> #include <stdarg.h>
> -#include <signal.h>
> #include "tree-vect.h"
>
> #define N 64
> diff --git a/gcc/testsuite/gcc.dg/vect/vect-over-widen-1-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-over-widen-1-big-array.c
> index 94e4911..b701b7b 100644
> --- a/gcc/testsuite/gcc.dg/vect/vect-over-widen-1-big-array.c
> +++ b/gcc/testsuite/gcc.dg/vect/vect-over-widen-1-big-array.c
> @@ -1,7 +1,6 @@
> /* { dg-require-effective-target vect_int } */
> /* { dg-require-effective-target vect_shift } */
>
> -#include <stdlib.h>
> #include <stdarg.h>
> #include "tree-vect.h"
>
> diff --git a/gcc/testsuite/gcc.dg/vect/vect-over-widen-1.c b/gcc/testsuite/gcc.dg/vect/vect-over-widen-1.c
> index cfc7240..01ef4d2 100644
> --- a/gcc/testsuite/gcc.dg/vect/vect-over-widen-1.c
> +++ b/gcc/testsuite/gcc.dg/vect/vect-over-widen-1.c
> @@ -1,7 +1,6 @@
> /* { dg-require-effective-target vect_int } */
> /* { dg-require-effective-target vect_shift } */
>
> -#include <stdlib.h>
> #include <stdarg.h>
> #include "tree-vect.h"
>
> diff --git a/gcc/testsuite/gcc.dg/vect/vect-over-widen-2-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-over-widen-2-big-array.c
> index 5be9340..651ef7c 100644
> --- a/gcc/testsuite/gcc.dg/vect/vect-over-widen-2-big-array.c
> +++ b/gcc/testsuite/gcc.dg/vect/vect-over-widen-2-big-array.c
> @@ -1,7 +1,6 @@
> /* { dg-require-effective-target vect_int } */
> /* { dg-require-effective-target vect_shift } */
>
> -#include <stdlib.h>
> #include <stdarg.h>
> #include "tree-vect.h"
>
> diff --git a/gcc/testsuite/gcc.dg/vect/vect-over-widen-2.c b/gcc/testsuite/gcc.dg/vect/vect-over-widen-2.c
> index b7ee047..eb9683e 100644
> --- a/gcc/testsuite/gcc.dg/vect/vect-over-widen-2.c
> +++ b/gcc/testsuite/gcc.dg/vect/vect-over-widen-2.c
> @@ -1,7 +1,6 @@
> /* { dg-require-effective-target vect_int } */
> /* { dg-require-effective-target vect_shift } */
>
> -#include <stdlib.h>
> #include <stdarg.h>
> #include "tree-vect.h"
>
> diff --git a/gcc/testsuite/gcc.dg/vect/vect-over-widen-3-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-over-widen-3-big-array.c
> index 1ca3128..4ebe515 100644
> --- a/gcc/testsuite/gcc.dg/vect/vect-over-widen-3-big-array.c
> +++ b/gcc/testsuite/gcc.dg/vect/vect-over-widen-3-big-array.c
> @@ -1,7 +1,6 @@
> /* { dg-require-effective-target vect_int } */
> /* { dg-require-effective-target vect_shift } */
>
> -#include <stdlib.h>
> #include <stdarg.h>
> #include "tree-vect.h"
>
> diff --git a/gcc/testsuite/gcc.dg/vect/vect-over-widen-3.c b/gcc/testsuite/gcc.dg/vect/vect-over-widen-3.c
> index ddbf1b2..6ca6be7 100644
> --- a/gcc/testsuite/gcc.dg/vect/vect-over-widen-3.c
> +++ b/gcc/testsuite/gcc.dg/vect/vect-over-widen-3.c
> @@ -1,7 +1,6 @@
> /* { dg-require-effective-target vect_int } */
> /* { dg-require-effective-target vect_shift } */
>
> -#include <stdlib.h>
> #include <stdarg.h>
> #include "tree-vect.h"
>
> diff --git a/gcc/testsuite/gcc.dg/vect/vect-over-widen-4-big-array.c b/gcc/testsuite/gcc.dg/vect/vect-over-widen-4-big-array.c
> index 6e264f9..4ce532b 100644
> --- a/gcc/testsuite/gcc.dg/vect/vect-over-widen-4-big-array.c
> +++ b/gcc/testsuite/gcc.dg/vect/vect-over-widen-4-big-array.c
> @@ -1,7 +1,6 @@
> /* { dg-require-effective-target vect_int } */
> /* { dg-require-effective-target vect_shift } */
>
> -#include <stdlib.h>
> #include <stdarg.h>
> #include "tree-vect.h"
>
> diff --git a/gcc/testsuite/gcc.dg/vect/vect-over-widen-4.c b/gcc/testsuite/gcc.dg/vect/vect-over-widen-4.c
> index 5928c6d..cc75646 100644
> --- a/gcc/testsuite/gcc.dg/vect/vect-over-widen-4.c
> +++ b/gcc/testsuite/gcc.dg/vect/vect-over-widen-4.c
> @@ -1,7 +1,6 @@
> /* { dg-require-effective-target vect_int } */
> /* { dg-require-effective-target vect_shift } */
>
> -#include <stdlib.h>
> #include <stdarg.h>
> #include "tree-vect.h"
>
> diff --git a/gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8-gap4-unknown.c b/gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8-gap4-unknown.c
> index fde3c78..b36ab73 100644
> --- a/gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8-gap4-unknown.c
> +++ b/gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8-gap4-unknown.c
> @@ -1,7 +1,6 @@
> /* { dg-require-effective-target vect_int } */
>
> #include <stdarg.h>
> -#include <stdio.h>
> #include "tree-vect.h"
>
> #define N 160
> diff --git a/gcc/testsuite/gcc.dg/vect/vect-widen-mult-const-s16.c b/gcc/testsuite/gcc.dg/vect/vect-widen-mult-const-s16.c
> index 377dcb0..c08bf37 100644
> --- a/gcc/testsuite/gcc.dg/vect/vect-widen-mult-const-s16.c
> +++ b/gcc/testsuite/gcc.dg/vect/vect-widen-mult-const-s16.c
> @@ -2,7 +2,6 @@
> /* { dg-additional-options "-fno-ipa-icf" } */
>
> #include "tree-vect.h"
> -#include <stdlib.h>
>
> #define N 32
>
> diff --git a/gcc/testsuite/gcc.dg/vect/vect-widen-mult-const-u16.c b/gcc/testsuite/gcc.dg/vect/vect-widen-mult-const-u16.c
> index 9ab677a..909e09a 100644
> --- a/gcc/testsuite/gcc.dg/vect/vect-widen-mult-const-u16.c
> +++ b/gcc/testsuite/gcc.dg/vect/vect-widen-mult-const-u16.c
> @@ -2,7 +2,6 @@
> /* { dg-additional-options "-fno-ipa-icf" } */
>
> #include "tree-vect.h"
> -#include <stdlib.h>
>
> #define N 32
>
> diff --git a/gcc/testsuite/gcc.dg/vect/vect-widen-mult-half-u8.c b/gcc/testsuite/gcc.dg/vect/vect-widen-mult-half-u8.c
> index 298b741..2840d968 100644
> --- a/gcc/testsuite/gcc.dg/vect/vect-widen-mult-half-u8.c
> +++ b/gcc/testsuite/gcc.dg/vect/vect-widen-mult-half-u8.c
> @@ -2,7 +2,6 @@
> /* { dg-additional-options "-fno-ipa-icf" } */
>
> #include "tree-vect.h"
> -#include <stdlib.h>
>
> #define N 32
> #define COEF 32470
> diff --git a/gcc/testsuite/gcc.dg/vect/vect-widen-mult-half.c b/gcc/testsuite/gcc.dg/vect/vect-widen-mult-half.c
> index 1c6e344..738925d 100644
> --- a/gcc/testsuite/gcc.dg/vect/vect-widen-mult-half.c
> +++ b/gcc/testsuite/gcc.dg/vect/vect-widen-mult-half.c
> @@ -1,7 +1,6 @@
> /* { dg-require-effective-target vect_int } */
>
> #include "tree-vect.h"
> -#include <stdlib.h>
>
> #define N 32
> #define COEF 32470
> --
> 1.9.1
>