From 8ea884b85e338d09b14e6a54043c53ae0c1b1fe9 Mon Sep 17 00:00:00 2001
From: Richard Biener <rguenther@suse.de>
Date: Thu, 13 Feb 2020 09:10:28 +0100
Subject: [PATCH] testsuite/93717 fix up gcc.dg/optimize-bswapsi-2.c for BE
2020-02-13 Richard Biener <rguenther@suse.de>
PR testsuite/93717
* gcc.dg/optimize-bswapsi-2.c: Add BE case.
---
gcc/testsuite/ChangeLog | 5 +++++
gcc/testsuite/gcc.dg/optimize-bswapsi-2.c | 19 +++++++++++++++----
2 files changed, 20 insertions(+), 4 deletions(-)
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 9aa49fa2e458..63d3ff56996f 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2020-02-13 Richard Biener <rguenther@suse.de>
+
+ PR testsuite/93717
+ * gcc.dg/optimize-bswapsi-2.c: Add BE case.
+
2020-02-13 Jakub Jelinek <jakub@redhat.com>
PR target/93673
diff --git a/gcc/testsuite/gcc.dg/optimize-bswapsi-2.c b/gcc/testsuite/gcc.dg/optimize-bswapsi-2.c
index f111553e1cf7..330dfe994459 100644
--- a/gcc/testsuite/gcc.dg/optimize-bswapsi-2.c
+++ b/gcc/testsuite/gcc.dg/optimize-bswapsi-2.c
@@ -45,15 +45,26 @@ uint32_t read_be32_3 (unsigned char *data)
}
static inline unsigned short
-get_unaligned_16 (unsigned char *p)
+get_unaligned_16_le (unsigned char *p)
{
return p[0] | (p[1] << 8);
}
unsigned int
-get_unaligned_32 (unsigned char *p)
+get_unaligned_32_le (unsigned char *p)
{
- return get_unaligned_16 (p) | (get_unaligned_16 (p + 2) << 16);
+ return get_unaligned_16_le (p) | (get_unaligned_16_le (p + 2) << 16);
+}
+
+static inline unsigned short
+get_unaligned_16_be (unsigned char *p)
+{
+ return p[1] | (p[0] << 8);
+}
+unsigned int
+get_unaligned_32_be (unsigned char *p)
+{
+ return get_unaligned_16_be (p + 2) | (get_unaligned_16_be (p) << 16);
}
/* { dg-final { scan-tree-dump-times "32 bit load in target endianness found at" 4 "bswap" } } */
-/* { dg-final { scan-tree-dump-times "32 bit bswap implementation found at" 3 "bswap" } } */
+/* { dg-final { scan-tree-dump-times "32 bit bswap implementation found at" 4 "bswap" } } */