From: Kwok Cheung Yeung <kcy@codesourcery.com>
Date: Tue, 24 Mar 2020 16:36:42 +0000 (-0700)
Subject: Add XFAIL for libgomp.oacc-c-c++-common/data-firstprivate-1.c
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f6cdb8ccebe5ade91061439f0b9a7830d483eecd;p=thirdparty%2Fgcc.git

Add XFAIL for libgomp.oacc-c-c++-common/data-firstprivate-1.c

The firstprivate_int optimization changes the semantics of firstprivate
in this test, so XFAIL it until the correct semantics for firstprivate
have been decided (PR92036).

2020-03-24  Kwok Cheung Yeung  <kcy@codesourcery.com>

	libgomp/
	* testsuite/libgomp.oacc-c-c++-common/data-firstprivate-1.c: XFAIL
	execution test.
---

diff --git a/libgomp/ChangeLog.omp b/libgomp/ChangeLog.omp
index dc2e88937564..53943208c91a 100644
--- a/libgomp/ChangeLog.omp
+++ b/libgomp/ChangeLog.omp
@@ -1,3 +1,8 @@
+2020-03-24  Kwok Cheung Yeung  <kcy@codesourcery.com>
+
+	* testsuite/libgomp.oacc-c-c++-common/data-firstprivate-1.c: XFAIL
+	execution test.
+
 2019-09-17  Julian Brown  <julian@codesourcery.com>
 	    Kwok Cheung Yeung  <kcy@codesourcery.com>
 
diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/data-firstprivate-1.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/data-firstprivate-1.c
index 8900a4e070da..4b88c53fac76 100644
--- a/libgomp/testsuite/libgomp.oacc-c-c++-common/data-firstprivate-1.c
+++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/data-firstprivate-1.c
@@ -1,6 +1,12 @@
 /* Test behavior of 'firstprivate' lexically vs. dynamically nested inside a
    'data' region.  */
 
+/* The firstprivate_int optimization changes the semantics of firstprivate
+   in dynamically_nested_compute_2 to copy-by-value when not using shared
+   memory, leading to the behaviour suggested in PR92036 for this case.  */
+
+/* { dg-xfail-run-if "firstprivate_int" { *-*-* } { "-DACC_MEM_SHARED=0" } } */
+
 #include <stdlib.h>