From: Hongyu Wang <hongyu.wang@intel.com>
Date: Thu, 6 Jun 2024 05:00:26 +0000 (+0800)
Subject: [APX] Adjust target-support check [PR 115341]
X-Git-Tag: basepoints/gcc-16~8496
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f46d54a2a76acb94356989fb187853e5b58c3098;p=thirdparty%2Fgcc.git

[APX] Adjust target-support check [PR 115341]

Current target apxf check does not specify sub-features that assembler
supports, so the check with older binutils will fail at assemble stage
for new apx features like NF,CCMP or CFCMOV. Adjust the assembler check
for all apx subfeatures.

gcc/testsuite/ChangeLog:

	PR target/115341
	* lib/target-supports.exp (check_effective_target_apxf):
	Check for all apx sub-features.
---

diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp
index 4766104c6d8..5c0a3dade22 100644
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -10451,7 +10451,13 @@ proc check_effective_target_apxf { } {
 	void
 	foo ()
 	{
-	  __asm__ volatile ("add\t%%r16, %%r31" ::);
+	  __asm__ volatile ("movq\t%r16, %rax");
+	  __asm__ volatile ("push2p\t%r15, %r14");
+	  __asm__ volatile ("addq\t%r16, %r31, %r17");
+	  __asm__ volatile ("{nf} addq\t%r16, %r31");
+	  __asm__ volatile ("setzule\t%al");
+	  __asm__ volatile ("cfcmoveq\t%r16, %r31");
+	  __asm__ volatile ("ccmpleq\t{dfv=sf} %r16, %r31");
 	}
     } "-mapxf" ]
 }