From: Kwok Cheung Yeung <kcy@codesourcery.com>
Date: Tue, 28 Jul 2020 12:41:14 +0000 (-0700)
Subject: Fix c-c++-common/goacc/routine-4.c and c-c++-common/goacc/routine-4-extern.c testcases
X-Git-Tag: basepoints/gcc-13~2696
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a83a07557085f6da83c63e86c1cd2e719a39b8b2;p=thirdparty%2Fgcc.git

Fix c-c++-common/goacc/routine-4.c and c-c++-common/goacc/routine-4-extern.c testcases

... in preparation for checks that we're introducing for OpenACC gang
reductions on orphan loops.

	gcc/testsuite/
	* c-c++-common/goacc/routine-4.c (seq, vector, worker, gang):
	Remove loop reductions.
	* c-c++-common/goacc/routine-4-extern.c (seq, vector, worker, gang):
	Likewise.

Co-Authored-By: Thomas Schwinge <thomas@codesourcery.com>
---

diff --git a/gcc/testsuite/c-c++-common/goacc/routine-4-extern.c b/gcc/testsuite/c-c++-common/goacc/routine-4-extern.c
index ec21db1c3194..ec4475818adb 100644
--- a/gcc/testsuite/c-c++-common/goacc/routine-4-extern.c
+++ b/gcc/testsuite/c-c++-common/goacc/routine-4-extern.c
@@ -26,23 +26,21 @@ void seq (void)
   extern_vector ();  /* { dg-error "routine call uses" } */
   extern_seq ();
 
-  int red;
-
-#pragma acc loop reduction (+:red) // { dg-warning "insufficient partitioning" }
+#pragma acc loop // { dg-warning "insufficient partitioning" }
   for (int i = 0; i < 10; i++)
-    red ++;
+    ;
 
-#pragma acc loop gang reduction (+:red) // { dg-error "disallowed by containing routine" }
+#pragma acc loop gang // { dg-error "disallowed by containing routine" }
   for (int i = 0; i < 10; i++)
-    red ++;
+    ;
 
-#pragma acc loop worker reduction (+:red) // { dg-error "disallowed by containing routine" }
+#pragma acc loop worker // { dg-error "disallowed by containing routine" }
   for (int i = 0; i < 10; i++)
-    red ++;
+    ;
 
-#pragma acc loop vector reduction (+:red) // { dg-error "disallowed by containing routine" }
+#pragma acc loop vector // { dg-error "disallowed by containing routine" }
   for (int i = 0; i < 10; i++)
-    red ++;
+    ;
 }
 
 void vector (void)
@@ -52,23 +50,21 @@ void vector (void)
   extern_vector ();
   extern_seq ();
 
-  int red;
-
-#pragma acc loop reduction (+:red)
+#pragma acc loop
   for (int i = 0; i < 10; i++)
-    red ++;
+    ;
 
-#pragma acc loop gang reduction (+:red) // { dg-error "disallowed by containing routine" }
+#pragma acc loop gang // { dg-error "disallowed by containing routine" }
   for (int i = 0; i < 10; i++)
-    red ++;
+    ;
 
-#pragma acc loop worker reduction (+:red) // { dg-error "disallowed by containing routine" }
+#pragma acc loop worker // { dg-error "disallowed by containing routine" }
   for (int i = 0; i < 10; i++)
-    red ++;
+    ;
 
-#pragma acc loop vector reduction (+:red)
+#pragma acc loop vector
   for (int i = 0; i < 10; i++)
-    red ++;
+    ;
 }
 
 void worker (void)
@@ -78,23 +74,21 @@ void worker (void)
   extern_vector ();
   extern_seq ();
 
-  int red;
-
-#pragma acc loop reduction (+:red)
+#pragma acc loop
   for (int i = 0; i < 10; i++)
-    red ++;
+    ;
 
-#pragma acc loop gang reduction (+:red) // { dg-error "disallowed by containing routine" }
+#pragma acc loop gang // { dg-error "disallowed by containing routine" }
   for (int i = 0; i < 10; i++)
-    red ++;
+    ;
 
-#pragma acc loop worker reduction (+:red)
+#pragma acc loop worker
   for (int i = 0; i < 10; i++)
-    red ++;
+    ;
 
-#pragma acc loop vector reduction (+:red)
+#pragma acc loop vector
   for (int i = 0; i < 10; i++)
-    red ++;
+    ;
 }
 
 void gang (void)
@@ -104,21 +98,19 @@ void gang (void)
   extern_vector ();
   extern_seq ();
 
-  int red;
-
-#pragma acc loop reduction (+:red)
+#pragma acc loop
   for (int i = 0; i < 10; i++)
-    red ++;
+    ;
 
-#pragma acc loop gang reduction (+:red)
+#pragma acc loop gang
   for (int i = 0; i < 10; i++)
-    red ++;
+    ;
 
-#pragma acc loop worker reduction (+:red)
+#pragma acc loop worker
   for (int i = 0; i < 10; i++)
-    red ++;
+    ;
 
-#pragma acc loop vector reduction (+:red)
+#pragma acc loop vector
   for (int i = 0; i < 10; i++)
-    red ++;
+    ;
 }
diff --git a/gcc/testsuite/c-c++-common/goacc/routine-4.c b/gcc/testsuite/c-c++-common/goacc/routine-4.c
index 5f2194c3f623..870ff645777c 100644
--- a/gcc/testsuite/c-c++-common/goacc/routine-4.c
+++ b/gcc/testsuite/c-c++-common/goacc/routine-4.c
@@ -17,23 +17,21 @@ void seq (void)
   vector ();  /* { dg-error "routine call uses" } */
   seq ();
 
-  int red;
-
-#pragma acc loop reduction (+:red) // { dg-warning "insufficient partitioning" }
+#pragma acc loop // { dg-warning "insufficient partitioning" }
   for (int i = 0; i < 10; i++)
-    red ++;
+    ;
 
-#pragma acc loop gang reduction (+:red) // { dg-error "disallowed by containing routine" }
+#pragma acc loop gang // { dg-error "disallowed by containing routine" }
   for (int i = 0; i < 10; i++)
-    red ++;
+    ;
 
-#pragma acc loop worker reduction (+:red) // { dg-error "disallowed by containing routine" }
+#pragma acc loop worker // { dg-error "disallowed by containing routine" }
   for (int i = 0; i < 10; i++)
-    red ++;
+    ;
 
-#pragma acc loop vector reduction (+:red) // { dg-error "disallowed by containing routine" }
+#pragma acc loop vector // { dg-error "disallowed by containing routine" }
   for (int i = 0; i < 10; i++)
-    red ++;
+    ;
 }
 
 void vector (void) /* { dg-message "declared here" "1" } */
@@ -43,23 +41,21 @@ void vector (void) /* { dg-message "declared here" "1" } */
   vector ();
   seq ();
 
-  int red;
-
-#pragma acc loop reduction (+:red)
+#pragma acc loop 
   for (int i = 0; i < 10; i++)
-    red ++;
+    ;
 
-#pragma acc loop gang reduction (+:red) // { dg-error "disallowed by containing routine" }
+#pragma acc loop gang // { dg-error "disallowed by containing routine" }
   for (int i = 0; i < 10; i++)
-    red ++;
+    ;
 
-#pragma acc loop worker reduction (+:red) // { dg-error "disallowed by containing routine" }
+#pragma acc loop worker // { dg-error "disallowed by containing routine" }
   for (int i = 0; i < 10; i++)
-    red ++;
+    ;
 
-#pragma acc loop vector reduction (+:red)
+#pragma acc loop vector
   for (int i = 0; i < 10; i++)
-    red ++;
+    ;
 }
 
 void worker (void) /* { dg-message "declared here" "2" } */
@@ -69,23 +65,21 @@ void worker (void) /* { dg-message "declared here" "2" } */
   vector ();
   seq ();
 
-  int red;
-
-#pragma acc loop reduction (+:red)
+#pragma acc loop
   for (int i = 0; i < 10; i++)
-    red ++;
+    ;
 
-#pragma acc loop gang reduction (+:red) // { dg-error "disallowed by containing routine" }
+#pragma acc loop gang // { dg-error "disallowed by containing routine" }
   for (int i = 0; i < 10; i++)
-    red ++;
+    ;
 
-#pragma acc loop worker reduction (+:red)
+#pragma acc loop worker
   for (int i = 0; i < 10; i++)
-    red ++;
+    ;
 
-#pragma acc loop vector reduction (+:red)
+#pragma acc loop vector
   for (int i = 0; i < 10; i++)
-    red ++;
+    ;
 }
 
 void gang (void) /* { dg-message "declared here" "3" } */
@@ -95,21 +89,19 @@ void gang (void) /* { dg-message "declared here" "3" } */
   vector ();
   seq ();
 
-  int red;
-
-#pragma acc loop reduction (+:red)
+#pragma acc loop
   for (int i = 0; i < 10; i++)
-    red ++;
+    ;
 
-#pragma acc loop gang reduction (+:red)
+#pragma acc loop gang
   for (int i = 0; i < 10; i++)
-    red ++;
+    ;
 
-#pragma acc loop worker reduction (+:red)
+#pragma acc loop worker
   for (int i = 0; i < 10; i++)
-    red ++;
+    ;
 
-#pragma acc loop vector reduction (+:red)
+#pragma acc loop vector
   for (int i = 0; i < 10; i++)
-    red ++;
+    ;
 }