From: Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
Date: Tue, 7 Jan 2025 20:04:17 +0000 (+0100)
Subject: testsuite: arm: Add pattern for armv8-m.base to cmse-15.c test
X-Git-Tag: basepoints/gcc-16~2752
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=cfd7c54bdfe109f7e801122a093d0d2a85324fc5;p=thirdparty%2Fgcc.git

testsuite: arm: Add pattern for armv8-m.base to cmse-15.c test

Since armv8-m.base uses thumb1 that does not suport sibcall/tailcall,
a pattern is needed that uses PUSH/BL/POP sequence instead of a single
B instruction to reuse an already existing function in the compile unit.

gcc/testsuite/ChangeLog:

	* gcc.target/arm/cmse/cmse-15.c: Added pattern for armv8-m.base.

Signed-off-by: Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
---

diff --git a/gcc/testsuite/gcc.target/arm/cmse/cmse-15.c b/gcc/testsuite/gcc.target/arm/cmse/cmse-15.c
index 5188f1d697f1..0e35830c35ea 100644
--- a/gcc/testsuite/gcc.target/arm/cmse/cmse-15.c
+++ b/gcc/testsuite/gcc.target/arm/cmse/cmse-15.c
@@ -65,6 +65,10 @@ int nonsecure1 (ns_foo_t ** ns_foo_p)
 **	bl	__gnu_cmse_nonsecure_call
 ** |
 **	b	nonsecure0
+** |
+**	push	{r4, lr}
+**	bl	nonsecure0
+**	pop	{r4, pc}
 ** )
 **	...
 */
@@ -129,6 +133,10 @@ int secure1 (s_bar_t ** s_bar_p)
 **	blx	r[0-3]
 ** |
 **	b	secure0
+** |
+**	push	{r4, lr}
+**	bl	secure0
+**	pop	{r4, pc}
 ** )
 **	...
 */
@@ -146,6 +154,10 @@ int secure2 (s_bar_ptr s_bar_p)
 **	blx	r[0-3]
 ** |
 **	b	secure1
+** |
+**	push	{r4, lr}
+**	bl	secure1
+**	pop	{r4, pc}
 ** )
 **	...
 */