From: Christophe Lyon <christophe.lyon@linaro.org>
Date: Tue, 30 May 2023 13:45:13 +0000 (+0000)
Subject: Fix ACLE data-intrinsics testcases
X-Git-Tag: basepoints/gcc-15~8729
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b49bcb86851557d1a32fce1b867be786cecd6f94;p=thirdparty%2Fgcc.git

Fix ACLE data-intrinsics testcases

data-intrinsics-assembly.c forces -march=armv6 using dg-add-options
arm_arch_v6, which implicitly adds -mfloat-abi=softfp.

However, for a toolchain configured for arm-linux-gnueabihf and
--with-arch=armv7-a, the testcase will fail when including arm_acle.h
(which includes stdint.h, which will fail to include the non-existing
gnu/stubs-soft.h).

Other effective-targets related to arm_acle.h would also pass because
they first try without -mfloat-abi=softfp, so it seems the
simplest/safest is to add { dg-require-effective-target arm_softfp_ok }
to make sure arm_arch_v6_ok's assumption is valid.

The patch also fixes what seems to be an oversight in
data-intrinsics-armv6.c: it requires arm_arch_v6_ok, but uses
arm_arch_v6t2: the patch makes it require arm_arch_v6t2_ok.

2023-05-30  Christophe Lyon  <christophe.lyon@linaro.org>

	gcc/testsuite/
	* gcc.target/arm/acle/data-intrinsics-armv6.c: Fix typo.
	* gcc.target/arm/acle/data-intrinsics-assembly.c: Require
	arm_softfp_ok.
---

diff --git a/gcc/testsuite/gcc.target/arm/acle/data-intrinsics-armv6.c b/gcc/testsuite/gcc.target/arm/acle/data-intrinsics-armv6.c
index aafdff35ceea..988ecac37878 100644
--- a/gcc/testsuite/gcc.target/arm/acle/data-intrinsics-armv6.c
+++ b/gcc/testsuite/gcc.target/arm/acle/data-intrinsics-armv6.c
@@ -1,5 +1,5 @@
 /* { dg-do run } */
-/* { dg-require-effective-target arm_arch_v6_ok } */
+/* { dg-require-effective-target arm_arch_v6t2_ok } */
 /* { dg-add-options arm_arch_v6t2 } */
 
 #include "arm_acle.h"
diff --git a/gcc/testsuite/gcc.target/arm/acle/data-intrinsics-assembly.c b/gcc/testsuite/gcc.target/arm/acle/data-intrinsics-assembly.c
index 3e066877a70b..478cbde1600e 100644
--- a/gcc/testsuite/gcc.target/arm/acle/data-intrinsics-assembly.c
+++ b/gcc/testsuite/gcc.target/arm/acle/data-intrinsics-assembly.c
@@ -1,5 +1,6 @@
 /* Test the ACLE data intrinsics get expanded to the correct instructions on a specific architecture  */
 /* { dg-do assemble } */
+/* { dg-require-effective-target arm_softfp_ok } */
 /* { dg-require-effective-target arm_arch_v6_ok } */
 /* { dg-additional-options "--save-temps -O1" } */
 /* { dg-add-options arm_arch_v6 } */