From 4eb3a48698b2ca43967a4e7e7cfc0408192e85b2 Mon Sep 17 00:00:00 2001
From: Christophe Lyon <christophe.lyon@arm.com>
Date: Tue, 22 Nov 2022 08:33:06 +0000
Subject: [PATCH] aarch64: Fix test_dfp_17.c for big-endian [PR 107604]
gcc.target/aarch64/aapcs64/test_dfp_17.c has been failing on
big-endian, because the _Decimal32 on-stack argument is not padded in
the same direction depending on endianness.
This patch fixes the testcase so that it expects the argument in the
right stack location, similarly to what other tests do in the same
directory.
gcc/testsuite/ChangeLog:
PR target/107604
* gcc.target/aarch64/aapcs64/test_dfp_17.c: Fix for big-endian.
---
gcc/testsuite/gcc.target/aarch64/aapcs64/test_dfp_17.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/gcc/testsuite/gcc.target/aarch64/aapcs64/test_dfp_17.c b/gcc/testsuite/gcc.target/aarch64/aapcs64/test_dfp_17.c
index 22dc462bf7cb..3c45f715cf72 100644
--- a/gcc/testsuite/gcc.target/aarch64/aapcs64/test_dfp_17.c
+++ b/gcc/testsuite/gcc.target/aarch64/aapcs64/test_dfp_17.c
@@ -32,6 +32,10 @@ struct z b = { 9.0dd, 10.0dd, 11.0dd, 12.0dd };
ANON(struct z, a, D1)
ANON(struct z, b, STACK)
ANON(int , 5, W0)
+#ifndef __AAPCS64_BIG_ENDIAN__
ANON(_Decimal32, f1, STACK+32) /* Note: no promotion to _Decimal64. */
+#else
+ ANON(_Decimal32, f1, STACK+36) /* Note: no promotion to _Decimal64. */
+#endif
LAST_ANON(_Decimal64, 0.5dd, STACK+40)
#endif
--
GitLab