From 2b6aced583f2b1e905972c0a3e69f96395830f21 Mon Sep 17 00:00:00 2001
From: ktkachov <ktkachov@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Wed, 29 Aug 2018 08:22:19 +0000
Subject: [PATCH] [AARCH64] Use stdint integers in vect_su_add_sub.c

2018-08-29  Matthew Malcomson  <matthew.malcomson@arm.com>

	* gcc.target/aarch64/simd/vect_su_add_sub.c: Use 32 and 64-bit types
	where appropriate.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@263946 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/testsuite/ChangeLog                            |  5 +++++
 .../gcc.target/aarch64/simd/vect_su_add_sub.c      | 26 +++++++++++++---------
 2 files changed, 21 insertions(+), 10 deletions(-)

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 765d4a1e115..bd9d31aec7b 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2018-08-29  Matthew Malcomson  <matthew.malcomson@arm.com>
+
+	* gcc.target/aarch64/simd/vect_su_add_sub.c: Use 32 and 64-bit types
+	where appropriate.
+
 2018-08-29  Richard Biener  <rguenther@suse.de>
 
 	PR tree-optimization/87117
diff --git a/gcc/testsuite/gcc.target/aarch64/simd/vect_su_add_sub.c b/gcc/testsuite/gcc.target/aarch64/simd/vect_su_add_sub.c
index 338da54f628..921c5f15c74 100644
--- a/gcc/testsuite/gcc.target/aarch64/simd/vect_su_add_sub.c
+++ b/gcc/testsuite/gcc.target/aarch64/simd/vect_su_add_sub.c
@@ -1,21 +1,27 @@
 /* { dg-do compile } */
 /* { dg-options "-O3" } */
 
+typedef int __attribute__ ((mode (SI))) int32_t;
+typedef int __attribute__ ((mode (DI))) int64_t;
+typedef unsigned __attribute__ ((mode (SI))) size_t;
+typedef unsigned __attribute__ ((mode (SI))) uint32_t;
+typedef unsigned __attribute__ ((mode (DI))) uint64_t;
+
 /* Ensure we use the signed/unsigned extend vectorized add and sub
    instructions.  */
 #define N 1024
 
-int a[N];
-long c[N];
-long d[N];
-unsigned int ua[N];
-unsigned long uc[N];
-unsigned long ud[N];
+int32_t a[N];
+int64_t c[N];
+int64_t d[N];
+uint32_t ua[N];
+uint64_t uc[N];
+uint64_t ud[N];
 
 void
 add ()
 {
-  for (int i = 0; i < N; i++)
+  for (size_t i = 0; i < N; i++)
     d[i] = a[i] + c[i];
 }
 /* { dg-final { scan-assembler-times "\[ \t\]saddw2\[ \t\]+" 1 } } */
@@ -24,7 +30,7 @@ add ()
 void
 subtract ()
 {
-  for (int i = 0; i < N; i++)
+  for (size_t i = 0; i < N; i++)
     d[i] = c[i] - a[i];
 }
 /* { dg-final { scan-assembler-times "\[ \t\]ssubw2\[ \t\]+" 1 } } */
@@ -33,7 +39,7 @@ subtract ()
 void
 uadd ()
 {
-  for (int i = 0; i < N; i++)
+  for (size_t i = 0; i < N; i++)
     ud[i] = ua[i] + uc[i];
 }
 /* { dg-final { scan-assembler-times "\[ \t\]uaddw2\[ \t\]+" 1 } } */
@@ -42,7 +48,7 @@ uadd ()
 void
 usubtract ()
 {
-  for (int i = 0; i < N; i++)
+  for (size_t i = 0; i < N; i++)
     ud[i] = uc[i] - ua[i];
 }
 /* { dg-final { scan-assembler-times "\[ \t\]usubw2\[ \t\]+" 1 } } */
-- 
2.11.4.GIT