From: Iain Sandoe <iains.gcc@gmail.com>
Date: Sun, 29 Oct 2023 07:19:53 +0000 (+0000)
Subject: testsuite, x86: Handle a broken assembler
X-Git-Tag: releases/gcc-12.4.0~220
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=390448a2873befde7fecb2828211ee585f46d212;p=thirdparty%2Fgcc.git

testsuite, x86: Handle a broken assembler

Earlier assembler support for complex fp16 on x86_64 Darwin is broken.
This adds an additional test to the existing target-supports that fails
for the broken assemblers but works for the newer, fixed, ones.

gcc/testsuite/ChangeLog:

	* lib/target-supports.exp: Test an asm line that fails on broken
	Darwin assembler versions.

(cherry picked from commit d65eb8a6bbeae7533dd41cb307b427f3f8585d9b)
---

diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp
index 1eaa034f5f42..e0076ed8f69e 100644
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -9355,6 +9355,7 @@ proc check_effective_target_avx512fp16 { } {
 	void foo (void)
 	{
 	  asm volatile ("vmovw %edi, %xmm0");
+	  asm volatile ("vfcmulcph %xmm1, %xmm2, %xmm3{%k1}");
 	}
     } "-O2 -mavx512fp16" ]
 }