20001117-1.c: Needs return_address.

* gcc.dg/20001117-1.c: Needs return_address.
	* gcc.dg/20020415-1.c: Needs alloca.
	* gcc.dg/graphite/id-pr44676.c: Needs profiling.
	* gcc.dg/graphite/pr60979.c: Needs nonlocal_goto
	* gcc.dg/pr63186.c: Needs label_values.
	* gcc.dg/torture/pr33848.c: Likwise.

	* lib/target-supports.exp (check_effective_target_fopenacc,
	check_effective_target_fopenmp): Disable for nvptx.
	* gcc.dg/graphite/run-id-pr47653.c: Disable for nvptx.
	* gcc.dg/stack-usage-1.c: Likewise.
	* gcc.dg/stack-usage-2.c: Likewise.
	* gcc.dg/unused-5.c: Likewise.
	* gcc.dg/unwind-1.c: Likewise.

From-SVN: r227177

gcc/testsuite/ChangeLog

@@ -1,3 +1,20 @@
+2015-08-25  Nathan Sidwell  <nathan@acm.org>
+
+	* gcc.dg/20001117-1.c: Needs return_address.
+	* gcc.dg/20020415-1.c: Needs alloca.
+	* gcc.dg/graphite/id-pr44676.c: Needs profiling.
+	* gcc.dg/graphite/pr60979.c: Needs nonlocal_goto
+	* gcc.dg/pr63186.c: Needs label_values.
+	* gcc.dg/torture/pr33848.c: Likwise.
+
+	* lib/target-supports.exp (check_effective_target_fopenacc,
+	check_effective_target_fopenmp): Disable for nvptx.
+	* gcc.dg/graphite/run-id-pr47653.c: Disable for nvptx.
+	* gcc.dg/stack-usage-1.c: Likewise.
+	* gcc.dg/stack-usage-2.c: Likewise.
+	* gcc.dg/unused-5.c: Likewise.
+	* gcc.dg/unwind-1.c: Likewise.
+
 2015-08-25  Christian Bruel  <christian.bruel@st.com>
 
 	* gcc.dg/Wno-frame-address.c: Skip for ARM.

gcc/testsuite/gcc.dg/20001117-1.c

@@ -1,5 +1,6 @@
 /* { dg-do run } */
 /* { dg-options "-O2 -finstrument-functions" } */
+/* { dg-require-effective-target return_address } */
 
 extern void abort (void);
 extern void exit (int);

gcc/testsuite/gcc.dg/20020415-1.c

@@ -1,9 +1,9 @@
 /* PR target/6303
    This testcase ICEd because s390 did not define
    ASM_SIMPLIFY_DWARF_ADDR hook.  */
-/* { dg-require-effective-target alloca } */
 /* { dg-do compile { target fpic } } */
 /* { dg-options "-O2 -fpic -g" } */
+/* { dg-require-effective-target alloca } */
 
 static inline char *
 bar (unsigned long x, char *y)

gcc/testsuite/gcc.dg/graphite/id-pr44676.c

@@ -1,4 +1,5 @@
 /* { dg-options "-O2 -fgraphite-identity -fprofile-generate" } */
+/* { dg-require-profiling "-fprofile-generate" } */
 
 int
 extend_options (int h, int map, int x, int y, int dx)

gcc/testsuite/gcc.dg/graphite/pr60979.c

@@ -1,4 +1,5 @@
 /* { dg-options "-O -fgraphite-identity" } */
+/* { dg-require-effective-target nonlocal_goto } */
 
 #include <setjmp.h>
 

gcc/testsuite/gcc.dg/graphite/run-id-pr47653.c

@@ -1,4 +1,6 @@
 /* { dg-options "-O -fstack-check=generic -ftree-pre -fgraphite-identity" } */
+/* nvptx doesn't expose a stack.  */
+/* { dg-skip-if "" { nvptx-*-* } { "*" } { "" } } */
 
 int main ()
 {

gcc/testsuite/gcc.dg/pr63186.c

@@ -1,5 +1,7 @@
 /* { dg-do link } */
 /* { dg-options "-O2" } */
+/* { dg-require-effective-target label_values } */
+
 void *a;
 int b, c, d;
 

gcc/testsuite/gcc.dg/stack-usage-1.c

@@ -1,5 +1,7 @@
 /* { dg-do compile } */
 /* { dg-options "-fstack-usage" } */
+/* nvptx doesn't have a reg allocator, and hence no stack usage data.  */
+/* { dg-skip-if "" { nvptx-*-* } { "*" } { "" } } */
 
 /* This is aimed at testing basic support for -fstack-usage in the back-ends.
    See the SPARC back-end for example (grep flag_stack_usage_info in sparc.c).

gcc/testsuite/gcc.dg/stack-usage-2.c

@@ -1,5 +1,7 @@
 /* { dg-do compile } */
 /* { dg-options "-Wstack-usage=512" } */
+/* nvptx gets very upset with mismatched function types.  */
+/* { dg-skip-if "" { nvptx-*-* } { "*" } { "" } } */
 
 int foo1 (void)  /* { dg-bogus "stack usage" } */
 {

gcc/testsuite/gcc.dg/torture/pr33848.c

@@ -1,4 +1,3 @@
-/* { dg-require-effective-target label_values } */
 /* &&foo should be hoisted, but on most targets, excess register pressure
    forces it to be rematerialized before "data != &&foo".  On targets that
    have a "branch if registers are equal" instruction, this leads to the
@@ -7,6 +6,7 @@
    say that &&foo was the target of the branch, and the real target would
    then be removed as dead.  */
 /* { dg-do link } */
+/* { dg-require-effective-target label_values } */
 #define NVARS 30
 #define MULTI(X) \
   X( 0), X( 1), X( 2), X( 3), X( 4), X( 5), X( 6), X( 7), X( 8), X( 9), \

gcc/testsuite/gcc.dg/unused-5.c

@@ -1,6 +1,8 @@
 /* { dg-do compile } */
 /* { dg-options "-Wunused" } */
 /* { dg-final { scan-assembler "string_to_look_for" } } */
+/* nvptx outputs strings as array of ints.  */
+/* { dg-skip-if "" { nvptx-*-* } { "*" } { "" } } */
 
 /* 'volatile' variables get output and don't produce a warning about being
    unused.  */

gcc/testsuite/gcc.dg/unwind-1.c

@@ -1,4 +1,4 @@
-/* { dg-do assemble { target { ! { powerpc-ibm-aix* } } } } */
+/* { dg-do assemble { target { ! { powerpc-ibm-aix* nvptx-*-* } } } } */
 /* { dg-options "-fleading-underscore -funwind-tables" } */
 
 void func(void) __asm("_func");

gcc/testsuite/lib/target-supports.exp

@@ -819,6 +819,10 @@ proc check_effective_target_fgraphite {} {
 # code, 0 otherwise.
 
 proc check_effective_target_fopenacc {} {
+    # nvptx can be built with the device-side bits of openacc, but it
+    # does not make sense to test it as an openacc host.
+    if [istarget nvptx-*-*] { return 0 }
+
     return [check_no_compiler_messages fopenacc object {
 	void foo (void) { }
     } "-fopenacc"]
@@ -828,6 +832,10 @@ proc check_effective_target_fopenacc {} {
 # code, 0 otherwise.
 
 proc check_effective_target_fopenmp {} {
+    # nvptx can be built with the device-side bits of libgomp, but it
+    # does not make sense to test it as an openmp host.
+    if [istarget nvptx-*-*] { return 0 }
+
     return [check_no_compiler_messages fopenmp object {
 	void foo (void) { }
     } "-fopenmp"]