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

gcc/testsuite/
	PR testsuite/52641
	* gcc.dg/builtin-object-size-16.c (ia0, ia1, ia9): Handle case
	where neither short nor int has a size of 4; use long.
	* gcc.dg/builtin-object-size-17.c: Same.
	* gcc.dg/builtin-stringop-chk-1.c (test2) <struct S>: Use int32_t
	for components as 4 components are supposed to occupy 16 bytes.
	* gcc.dg/pr78408-1.c: Require target size32plus.
	* gcc.dg/pr78408-2.c: Same.
	* gcc.dg/tree-ssa/pr78428.c. Require target int32plus.
	* gcc.dg/tree-ssa/tailcall-7.c: Require target trampolines.

From-SVN: r243854

gcc/testsuite/ChangeLog

+2016-12-21  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR testsuite/52641
+	* gcc.dg/builtin-object-size-16.c (ia0, ia1, ia9): Handle case
+	where neither short nor int has a size of 4; use long.
+	* gcc.dg/builtin-object-size-17.c: Same.
+	* gcc.dg/builtin-stringop-chk-1.c (test2) <struct S>: Use int32_t
+	for components as 4 components are supposed to occupy 16 bytes.
+	* gcc.dg/pr78408-1.c: Require target size32plus.
+	* gcc.dg/pr78408-2.c: Same.
+	* gcc.dg/tree-ssa/pr78428.c. Require target int32plus.
+	* gcc.dg/tree-ssa/tailcall-7.c: Require target trampolines.
+
 2016-12-21  Toma Tabacu  <toma.tabacu@imgtec.com>
 
 	* gcc.target/mips/msa-builtins.c (msa_insert_d): Tweak expected output.

gcc/testsuite/gcc.dg/builtin-object-size-16.c

@@ -69,6 +69,10 @@ static short ia9[9];
 extern int ia0[0];
 static int ia1[1];
 static int ia9[9];
+#elif __SIZEOF_LONG__ == 4
+extern long ia0[0];
+static long ia1[1];
+static long ia9[9];
 #endif
 
 static char a2x2[2][2];

gcc/testsuite/gcc.dg/builtin-object-size-17.c

@@ -64,6 +64,10 @@ static short ia9[9];
 extern int ia0[0];
 static int ia1[1];
 static int ia9[9];
+#elif __SIZEOF_LONG__ == 4
+extern long ia0[0];
+static long ia1[1];
+static long ia9[9];
 #endif
 
 static char a2x2[2][2];

gcc/testsuite/gcc.dg/builtin-stringop-chk-1.c

@@ -105,7 +105,7 @@ test2 (const H h)
   unsigned char buf[21];
   memset (buf + 16, 0, 8); /* { dg-warning "writing 8 " "memset" } */
 
-  typedef struct { int i, j, k, l; } S;
+  typedef struct { __INT32_TYPE__ i, j, k, l; } S;
   S *s[3];
   memset (s, 0, sizeof (S) * 3); /* { dg-warning "writing 48 " "memset" } */
 

gcc/testsuite/gcc.dg/pr78408-1.c

 /* PR c/78408 */
-/* { dg-do compile } */
+/* { dg-do compile { target size32plus } } */
 /* { dg-options "-O2 -fdump-tree-fab1-details" } */
 /* { dg-final { scan-tree-dump-times "after previous" 17 "fab1" } } */
 

gcc/testsuite/gcc.dg/pr78408-2.c

 /* PR c/78408 */
-/* { dg-do compile } */
+/* { dg-do compile { target size32plus } } */
 /* { dg-options "-O2 -fdump-tree-fab1-details" } */
 /* { dg-final { scan-tree-dump-not "after previous" "fab1" } } */
 

gcc/testsuite/gcc.dg/tree-ssa/pr78428.c

 /* PR tree-optimization/78428.  */
 /* { dg-options "-O2" } */
-/* { dg-do run } */
+/* { dg-do run { target int32plus } } */
 
 struct S0
 {

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

-/* { dg-do compile } */
+/* { dg-do compile { target trampolines } } */
 /* { dg-options "-O2 -fdump-tree-tailc-details" } */
 
 struct s { int x; };