re PR testsuite/52641 (Test cases fail for 16-bit int targets)

gcc/testsuite/
	PR testsuite/52641
	* gcc.dg/pr35258.c (main) <temp>: Use an integer value that has
	at least a size of 4.
	* gcc.dg/Walloca-1.c (foo1): Use alloca with 30000 (instead of 90000).
	* gcc.dg/graphite/pr46185.c: Require int32plus, size32plus.
	* gcc.dg/graphite/isl-ast-op-select.c: Same.
	* gcc.dg/graphite/pr42205-1.c: Require int32plus.
	* gcc.dg/graphite/pr42221.c: Same.
	* gcc.dg/tree-ssa/pr65136.c: Same.
	* gcc.dg/tree-ssa/sra-20.c: Same.
	* gcc.dg/graphite/scop-0.c: Require size32plus.
	* gcc.dg/graphite/scop-22.c: Same.
	* gcc.dg/graphite/scop-3.c: Same.
	* gcc.dg/graphite/scop-dsyr2k.c: Same.
	* gcc.dg/graphite/scop-dsyrk.c: Same.
	* gcc.dg/graphite/scop-mvt.c: Same.
	* gcc.dg/graphite/scop-sor.c: Same.
	* gcc.dg/tree-ssa/pr68529-3.c: Same.
	* gcc.dg/tree-ssa/pr66449.c [long != pointer]: Use intptr_t if.
	* gcc.dg/tree-ssa/pr70919.c [int <= 2]: Use 32-bit int as needed.
	* gcc.dg/tree-ssa/pr71408.c: Same.
	* gcc.dg/tree-ssa/ssa-dom-thread-8.c (f2) [long != pointer]: Use
	uintptr_t instead of long for int representation of address.
	* gcc.dg/tree-ssa/tailcall-7-run.c: Require trampolines.

From-SVN: r243885

gcc/testsuite/ChangeLog

@@ -1,3 +1,30 @@
+2016-12-22  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR testsuite/52641
+	* gcc.dg/pr35258.c (main) <temp>: Use an integer value that has
+	at least a size of 4.
+	* gcc.dg/Walloca-1.c (foo1): Use alloca with 30000 (instead of 90000).
+	* gcc.dg/graphite/pr46185.c: Require int32plus, size32plus.
+	* gcc.dg/graphite/isl-ast-op-select.c: Same.
+	* gcc.dg/graphite/pr42205-1.c: Require int32plus.
+	* gcc.dg/graphite/pr42221.c: Same.
+	* gcc.dg/tree-ssa/pr65136.c: Same.
+	* gcc.dg/tree-ssa/sra-20.c: Same.
+	* gcc.dg/graphite/scop-0.c: Require size32plus.
+	* gcc.dg/graphite/scop-22.c: Same.
+	* gcc.dg/graphite/scop-3.c: Same.
+	* gcc.dg/graphite/scop-dsyr2k.c: Same.
+	* gcc.dg/graphite/scop-dsyrk.c: Same.
+	* gcc.dg/graphite/scop-mvt.c: Same.
+	* gcc.dg/graphite/scop-sor.c: Same.
+	* gcc.dg/tree-ssa/pr68529-3.c: Same.
+	* gcc.dg/tree-ssa/pr66449.c [long != pointer]: Use intptr_t if.
+	* gcc.dg/tree-ssa/pr70919.c [int <= 2]: Use 32-bit int as needed.
+	* gcc.dg/tree-ssa/pr71408.c: Same.
+	* gcc.dg/tree-ssa/ssa-dom-thread-8.c (f2) [long != pointer]: Use
+	uintptr_t instead of long for int representation of address.
+	* gcc.dg/tree-ssa/tailcall-7-run.c: Require trampolines.
+
 2016-12-22  Jakub Jelinek  <jakub@redhat.com>
 
 	PR middle-end/78858

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

@@ -27,7 +27,7 @@ void foo1 (size_t len, size_t len2, size_t len3)
   // { dg-warning "unbounded use of 'alloca'" "" { target { ! lp64 } } 26 }
   useit (s);
 
-  s = alloca(90000);		/* { dg-warning "is too large" } */
+  s = alloca (30000);		/* { dg-warning "is too large" } */
   useit (s);
 
   if (len < 2000)

gcc/testsuite/gcc.dg/graphite/isl-ast-op-select.c

@@ -1,3 +1,5 @@
+/* { dg-require-effective-target size32plus } */
+/* { dg-require-effective-target int32plus } */
 /* { dg-options "-O2 -floop-nest-optimize" } */
 
 static void kernel_gemm(int ni, int nj, int nk, double alpha, double beta, double C[1024][1024], double A[1024][1024], double B[1024][1024])

gcc/testsuite/gcc.dg/graphite/pr42205-1.c

@@ -1,3 +1,4 @@
+/* { dg-require-effective-target int32plus } */
 /* { dg-options "-O1 -ffast-math -floop-interchange" } */
 
 int adler32(int adler, char *buf, int n)

gcc/testsuite/gcc.dg/graphite/pr42221.c

@@ -1,3 +1,4 @@
+/* { dg-require-effective-target int32plus } */
 /* { dg-options "-Os -fgraphite-identity" } */
 
 static void b2w(unsigned int *out, const unsigned char *in, unsigned int len)

gcc/testsuite/gcc.dg/graphite/pr46185.c

@@ -1,4 +1,6 @@
 /* { dg-do run } */
+/* { dg-require-effective-target size32plus } */
+/* { dg-require-effective-target int32plus } */
 /* { dg-options "-O2 -floop-interchange -ffast-math -fno-ipa-cp" } */
 
 #define DEBUG 0

gcc/testsuite/gcc.dg/graphite/scop-0.c

@@ -1,3 +1,4 @@
+/* { dg-require-effective-target size32plus } */
 int foo (void);
 void bar (void);
 

gcc/testsuite/gcc.dg/graphite/scop-22.c

@@ -1,3 +1,4 @@
+/* { dg-require-effective-target size32plus } */
 double u[1782225];
 
 void foo(int N, int *res)

gcc/testsuite/gcc.dg/graphite/scop-3.c

@@ -1,3 +1,4 @@
+/* { dg-require-effective-target size32plus } */
 int toto()
 {
   int i, j, k;

gcc/testsuite/gcc.dg/graphite/scop-dsyr2k.c

@@ -1,3 +1,4 @@
+/* { dg-require-effective-target size32plus } */
 #define NMAX 3000
 
 static double a[NMAX][NMAX], b[NMAX][NMAX], c[NMAX][NMAX];

gcc/testsuite/gcc.dg/graphite/scop-dsyrk.c

@@ -1,3 +1,4 @@
+/* { dg-require-effective-target size32plus } */
 #define NMAX 3000
 #define MEASURE_TIME 1
 

gcc/testsuite/gcc.dg/graphite/scop-mvt.c

@@ -1,3 +1,4 @@
+/* { dg-require-effective-target size32plus } */
 #define NMAX 2000
 
 static double x1[NMAX], x2[NMAX], a[NMAX][NMAX], y_1[NMAX], y_2[NMAX];

gcc/testsuite/gcc.dg/graphite/scop-sor.c

@@ -1,3 +1,4 @@
+/* { dg-require-effective-target size32plus } */
 #define SIZE 10000
 
 static double P[SIZE][SIZE];

gcc/testsuite/gcc.dg/pr35258.c

@@ -10,7 +10,11 @@ char str[9] = "1234";
 void
 bar (void)
 {
+#if __SIZEOF_INT__ >= 4
   unsigned int temp;
+#else
+  __UINT32_TYPE__ temp;
+#endif
   char *p = &str[2];
 
   memcpy (&temp, &str[1], 4);

gcc/testsuite/gcc.dg/tree-ssa/pr65136.c

@@ -1,4 +1,4 @@
-/* { dg-do compile } */
+/* { dg-do compile { target int32plus } } */
 /* { dg-options "-O2 -fdump-rtl-expand-details" } */
 
 int foo(unsigned int cc )

gcc/testsuite/gcc.dg/tree-ssa/pr66449.c

@@ -1,6 +1,10 @@
 /* { dg-do compile } */
 /* { dg-options "-O3" } */
 
+#if __SIZEOF_POINTER__ != __SIZEOF_LONG__
+#define long __INTPTR_TYPE__
+#endif
+
 void *fn1(void *p1, void *p2, long p3)
 {
   long a = (long)p1, b = (long)p2, c = p3;

gcc/testsuite/gcc.dg/tree-ssa/pr68529-3.c

@@ -1,4 +1,4 @@
-/* { dg-do compile } */
+/* { dg-do compile { target size32plus } } */
 /* { dg-options "-O2 -ftree-loop-distribution -ftree-loop-distribute-patterns -fdump-tree-ldist-details" } */
 
 void bar(char *s);

gcc/testsuite/gcc.dg/tree-ssa/pr70919.c

@@ -4,7 +4,11 @@
 #pragma pack(1)
 struct S0
 {
+#if __SIZEOF_INT >= 4
   int f0:24;
+#else
+  __INT32_TYPE__ f0:24;
+#endif
 };
 
 struct S1

gcc/testsuite/gcc.dg/tree-ssa/pr71408.c

@@ -1,6 +1,8 @@
 /* PR middle-end/71408 */
 /* { dg-do run } */
 /* { dg-options "-Os" } */
+
+#if __SIZEOF_INT__ >= 4
 unsigned a, b;
 
 struct S0
@@ -8,6 +10,15 @@ struct S0
   int f1:18;
   unsigned f3:4;
 };
+#else
+__UINT32_TYPE__ a, b;
+
+struct S0
+{
+  __INT32_TYPE__ f1:18;
+  unsigned f3:4;
+};
+#endif
 
 void fn1 ()
 {

gcc/testsuite/gcc.dg/tree-ssa/sra-20.c

@@ -1,4 +1,4 @@
-/* { dg-do compile } */
+/* { dg-do compile { target int32plus } } */
 /* { dg-options "-O1 -Wall" } */
 /* PR/70013, SRA of constant-pool loads removes initialization of part of d.  */
 #pragma pack (1)

gcc/testsuite/gcc.dg/tree-ssa/ssa-dom-thread-8.c

@@ -300,7 +300,11 @@ f2 (struct C *x)
 	  else
 	    {
 	      o = f2 (x);
+#if __SIZEOF_POINTER__ == __SIZEOF_LONG__
 	      if (((unsigned long) o > (unsigned long) -4000L))
+#elif __SIZEOF_POINTER__ == __SIZEOF_INT__
+	  if (((__UINTPTR_TYPE__) o > (__UINTPTR_TYPE__) -4000U))
+#endif
 		{
 		  e = 5;
 		  goto out;
@@ -384,7 +388,11 @@ f2 (struct C *x)
 	  break;
 	case 19:
 	  o = f2 (x);
+#if __SIZEOF_POINTER__ == __SIZEOF_LONG__
 	  if (((unsigned long) o > (unsigned long) -4000L))
+#elif __SIZEOF_POINTER__ == __SIZEOF_INT__
+	  if (((__UINTPTR_TYPE__) o > (__UINTPTR_TYPE__) -4000U))
+#endif
 	    {
 	      e = 6;
 	      goto out;

gcc/testsuite/gcc.dg/tree-ssa/tailcall-7-run.c

@@ -1,4 +1,4 @@
-/* { dg-do run } */
+/* { dg-do run { target trampolines } } */
 /* { dg-options "-O2" } */
 /* { dg-additional-sources "tailcall-7.c" } */