From: Christophe Lyon <christophe.lyon@foss.st.com>
Date: Thu, 16 Sep 2021 09:31:31 +0000 (+0000)
Subject: testsuite: Support single-precision in g++.dg/eh/arm-vfp-unwind.C
X-Git-Tag: basepoints/gcc-13~4742
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8e2c293f02745d47948fff19615064e4b34c1776;p=thirdparty%2Fgcc.git

testsuite: Support single-precision in g++.dg/eh/arm-vfp-unwind.C

g++.dg/eh/arm-vfp-unwind.C uses an asm statement relying on
double-precision FPU support. This patch extends it support
single-precision, useful for targets without double-precision.

2021-09-16  Richard Earnshaw  <rearnsha@arm.com>

	gcc/testsuite/
	* g++.dg/eh/arm-vfp-unwind.C: Support single-precision.
---

diff --git a/gcc/testsuite/g++.dg/eh/arm-vfp-unwind.C b/gcc/testsuite/g++.dg/eh/arm-vfp-unwind.C
index 62263c0c3b06..8ea25e57ca25 100644
--- a/gcc/testsuite/g++.dg/eh/arm-vfp-unwind.C
+++ b/gcc/testsuite/g++.dg/eh/arm-vfp-unwind.C
@@ -12,7 +12,11 @@ using namespace std;
 
 static void donkey ()
 {
-  asm volatile ("fcpyd d9, %P0" : : "w" (1.2345) : "d9");
+#if __ARM_FP & 8
+  asm volatile ("vmov.f64 d9, %P0" : : "w" (1.2345) : "d9");
+#else
+  asm volatile ("vmov.f32 s18, %0" : : "t" (1.2345f) : "s18");
+#endif
   throw 1;
 }