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

	PR testsuite/52641
	* gcc.c-torture/execute/pr83362.c: Make work for int16.
	* gcc.dg/Wsign-conversion.c: Dito.
	* gcc.dg/attr-alloc_size-4.c: Dito.
	* gcc.dg/pr81020.c: Dito.
	* gcc.dg/pr81192.c: Dito.
	* gcc.dg/pr83463.c (dg-options): Add -Wno-pointer-to-int-cast.
	* gcc.dg/attr-alloc_size-11.c: Also special-case avr.
	* gcc.dg/pr83844.c: Restrict to int32plus.
	* gcc.dg/attr-alloc_size-3.c: Restrict to size32plus.
	* gcc.dg/tree-ssa/ldist-25.c: Dito.
	* gcc.dg/tree-ssa/ldist-27.c: Dito.
	* gcc.dg/tree-ssa/ldist-28.c: Dito.
	* gcc.dg/tree-ssa/ldist-29.c: Dito.
	* gcc.dg/tree-ssa/ldist-30.c: Dito.
	* gcc.dg/tree-ssa/ldist-31.c: Dito.
	* gcc.dg/tree-ssa/ldist-32.c: Dito.
	* gcc.dg/tree-ssa/ldist-33.c: Dito.
	* gcc.dg/tree-ssa/ldist-34.c: Dito.
	* gcc.dg/tree-ssa/ldist-35.c: Dito.
	* gcc.dg/tree-ssa/ldist-36.c: Dito.

From-SVN: r257333

21 files changed, 56 insertions, 21 deletions

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index a9e5d03..39222bb 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,27 @@
+2018-02-02  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR testsuite/52641
+	* gcc.c-torture/execute/pr83362.c: Make work for int16.
+	* gcc.dg/Wsign-conversion.c: Dito.
+	* gcc.dg/attr-alloc_size-4.c: Dito.
+	* gcc.dg/pr81020.c: Dito.
+	* gcc.dg/pr81192.c: Dito.
+	* gcc.dg/pr83463.c (dg-options): Add -Wno-pointer-to-int-cast.
+	* gcc.dg/attr-alloc_size-11.c: Also special-case avr.
+	* gcc.dg/pr83844.c: Restrict to int32plus.
+	* gcc.dg/attr-alloc_size-3.c: Restrict to size32plus.
+	* gcc.dg/tree-ssa/ldist-25.c: Dito.
+	* gcc.dg/tree-ssa/ldist-27.c: Dito.
+	* gcc.dg/tree-ssa/ldist-28.c: Dito.
+	* gcc.dg/tree-ssa/ldist-29.c: Dito.
+	* gcc.dg/tree-ssa/ldist-30.c: Dito.
+	* gcc.dg/tree-ssa/ldist-31.c: Dito.
+	* gcc.dg/tree-ssa/ldist-32.c: Dito.
+	* gcc.dg/tree-ssa/ldist-33.c: Dito.
+	* gcc.dg/tree-ssa/ldist-34.c: Dito.
+	* gcc.dg/tree-ssa/ldist-35.c: Dito.
+	* gcc.dg/tree-ssa/ldist-36.c: Dito.
+
 2018-02-02  Julia Koval  <julia.koval@intel.com>
 
 	* gcc.target/i386/funcspec-56.inc: Handle new march.
diff --git a/gcc/testsuite/gcc.c-torture/execute/pr83362.c b/gcc/testsuite/gcc.c-torture/execute/pr83362.c
index 5435081..900ea9a 100644
--- a/gcc/testsuite/gcc.c-torture/execute/pr83362.c
+++ b/gcc/testsuite/gcc.c-torture/execute/pr83362.c
@@ -1,5 +1,5 @@
-typedef unsigned char u8;
-typedef unsigned int u32;
+typedef __UINT8_TYPE__ u8;
+typedef __UINT32_TYPE__ u32;
 
 u32 a, b, d, e;
 u8 c;
diff --git a/gcc/testsuite/gcc.dg/Wsign-conversion.c b/gcc/testsuite/gcc.dg/Wsign-conversion.c
index bda61eb..b2affd0 100644
--- a/gcc/testsuite/gcc.dg/Wsign-conversion.c
+++ b/gcc/testsuite/gcc.dg/Wsign-conversion.c
@@ -10,11 +10,13 @@ void fsc (signed char sc);
 void fuc (unsigned char uc);
 unsigned fui (unsigned int  ui);
 void fsi (signed int ui);
+void fsi32 (__INT32_TYPE__ ui);
 
 void h (int x)
 {
   unsigned int ui = 3;
   int   si = 3;
+  __INT32_TYPE__ si32 = 3;
   unsigned char uc = 3;
   signed char   sc = 3;
 
@@ -60,8 +62,8 @@ void h (int x)
   uc = '\xa0'; /* { dg-warning "unsigned conversion" } */
   fui ('\xa0');/* { dg-warning "unsigned conversion" } */
   ui = '\xa0'; /* { dg-warning "unsigned conversion" } */
-  fsi (0x80000000); /* { dg-warning "signed conversion" } */
-  si = 0x80000000;  /* { dg-warning "signed conversion" } */
+  fsi32 (0x80000000); /* { dg-warning "signed conversion" } */
+  si32 = 0x80000000;  /* { dg-warning "signed conversion" } */
 
 
   fsi (UINT_MAX - 1);  /* { dg-warning "conversion" } */
diff --git a/gcc/testsuite/gcc.dg/attr-alloc_size-11.c b/gcc/testsuite/gcc.dg/attr-alloc_size-11.c
index 6e10995..3ec44dc 100644
--- a/gcc/testsuite/gcc.dg/attr-alloc_size-11.c
+++ b/gcc/testsuite/gcc.dg/attr-alloc_size-11.c
@@ -47,8 +47,8 @@ typedef __SIZE_TYPE__    size_t;
 
 /* The following tests fail because of missing range information.  The xfail
    exclusions are PR79356.  */
-TEST (signed char, SCHAR_MIN + 2, ALLOC_MAX);   /* { dg-warning "argument 1 range \\\[13, \[0-9\]+\\\] exceeds maximum object size 12" "missing range info for signed char" { xfail { ! { aarch64*-*-* arm*-*-* alpha*-*-* ia64-*-* mips*-*-* powerpc*-*-* sparc*-*-* s390*-*-* visium-*-* } } } } */
-TEST (short, SHRT_MIN + 2, ALLOC_MAX); /* { dg-warning "argument 1 range \\\[13, \[0-9\]+\\\] exceeds maximum object size 12" "missing range info for short" { xfail { ! { aarch64*-*-* arm*-*-* alpha*-*-* ia64-*-* mips*-*-* powerpc*-*-* sparc*-*-* s390x-*-* visium-*-* } } } } */
+TEST (signed char, SCHAR_MIN + 2, ALLOC_MAX);   /* { dg-warning "argument 1 range \\\[13, \[0-9\]+\\\] exceeds maximum object size 12" "missing range info for signed char" { xfail { ! { aarch64*-*-* arm*-*-* avr-*-* alpha*-*-* ia64-*-* mips*-*-* powerpc*-*-* sparc*-*-* s390*-*-* visium-*-* } } } } */
+TEST (short, SHRT_MIN + 2, ALLOC_MAX); /* { dg-warning "argument 1 range \\\[13, \[0-9\]+\\\] exceeds maximum object size 12" "missing range info for short" { xfail { ! { aarch64*-*-* arm*-*-* alpha*-*-* avr-*-* ia64-*-* mips*-*-* powerpc*-*-* sparc*-*-* s390x-*-* visium-*-* } } } } */
 TEST (int, INT_MIN + 2, ALLOC_MAX);    /* { dg-warning "argument 1 range \\\[13, \[0-9\]+\\\] exceeds maximum object size 12" } */
 TEST (int, -3, ALLOC_MAX);             /* { dg-warning "argument 1 range \\\[13, \[0-9\]+\\\] exceeds maximum object size 12" } */
 TEST (int, -2, ALLOC_MAX);             /* { dg-warning "argument 1 range \\\[13, \[0-9\]+\\\] exceeds maximum object size 12" } */
diff --git a/gcc/testsuite/gcc.dg/attr-alloc_size-3.c b/gcc/testsuite/gcc.dg/attr-alloc_size-3.c
index a124a87..3be8886 100644
--- a/gcc/testsuite/gcc.dg/attr-alloc_size-3.c
+++ b/gcc/testsuite/gcc.dg/attr-alloc_size-3.c
@@ -5,7 +5,7 @@
    functions decorated with attribute alloc_size that either overflow or
    exceed the default maximum object size (with -Walloc-size-larger-than
    not explicitly specified).  */
-/* { dg-do compile } */
+/* { dg-do compile { target size32plus } } */
 /* { dg-options "-O2 -Wall" } */
 
 #define SCHAR_MAX  __SCHAR_MAX__
diff --git a/gcc/testsuite/gcc.dg/attr-alloc_size-4.c b/gcc/testsuite/gcc.dg/attr-alloc_size-4.c
index fd7d7ad..cafcfe3 100644
--- a/gcc/testsuite/gcc.dg/attr-alloc_size-4.c
+++ b/gcc/testsuite/gcc.dg/attr-alloc_size-4.c
@@ -162,7 +162,7 @@ test_size_cst (void)
   sink (f_size_2 (   0, 1234));
   sink (f_size_2 (   1, 1234));
   sink (f_size_2 (   2, 1234));  /* { dg-warning "product .2 \\* 1234. of arguments 1 and 2 exceeds maximum object size \[0-9\]+" } */
-  sink (f_size_2 (1234, 1234));  /* { dg-warning "product .1234 \\* 1234. of arguments 1 and 2 exceeds maximum object size 1234" } */
+  sink (f_size_2 (1234, 1234));  /* { dg-warning "product .1234 \\* 1234. of arguments 1 and 2 exceeds (.SIZE_MAX.|maximum object size 1234)" } */
   sink (f_size_2 (1235, 1234));  /* { dg-warning "argument 1 value .1235. exceeds maximum object size 1234" } */
   sink (f_size_2 (1234, 1235));  /* { dg-warning "argument 2 value .1235. exceeds maximum object size 1234" } */
   sink (f_size_2 (1234, max));  /* { dg-warning "argument 2 value .\[0-9\]+. exceeds maximum object size 1234" } */
diff --git a/gcc/testsuite/gcc.dg/pr81020.c b/gcc/testsuite/gcc.dg/pr81020.c
index 8789c65..4c70236 100644
--- a/gcc/testsuite/gcc.dg/pr81020.c
+++ b/gcc/testsuite/gcc.dg/pr81020.c
@@ -7,7 +7,11 @@ unsigned v = 4;
 unsigned long long __attribute__((noipa))
 foo (unsigned x)
 {
+#if __SIZEOF_INT__ == 2
+  __UINT32_TYPE__ a = v;
+#else
   unsigned a = v;
+#endif
   a &= 1;
   x |= 0 < a;
   a >>= 31;
diff --git a/gcc/testsuite/gcc.dg/pr81192.c b/gcc/testsuite/gcc.dg/pr81192.c
index 57eb478..0049f37 100644
--- a/gcc/testsuite/gcc.dg/pr81192.c
+++ b/gcc/testsuite/gcc.dg/pr81192.c
@@ -1,5 +1,10 @@
 /* { dg-options "-Os -fdump-tree-pre-details" } */
 
+#if __SIZEOF_INT__ == 2
+#define unsigned __UINT32_TYPE__
+#define int __INT32_TYPE__
+#endif
+
 unsigned a;
 int b, c;
 
diff --git a/gcc/testsuite/gcc.dg/pr83463.c b/gcc/testsuite/gcc.dg/pr83463.c
index 735ef3c..ddf662f 100644
--- a/gcc/testsuite/gcc.dg/pr83463.c
+++ b/gcc/testsuite/gcc.dg/pr83463.c
@@ -1,6 +1,6 @@
 /* PR middle-end/83463 */
 /* { dg-do compile } */
-/* { dg-options "-O2 -Wrestrict" } */
+/* { dg-options "-O2 -Wrestrict -Wno-pointer-to-int-cast" } */
 
 int *a;
 void *memcpy ();
diff --git a/gcc/testsuite/gcc.dg/pr83844.c b/gcc/testsuite/gcc.dg/pr83844.c
index c6db68a..fdbc191 100644
--- a/gcc/testsuite/gcc.dg/pr83844.c
+++ b/gcc/testsuite/gcc.dg/pr83844.c
@@ -1,5 +1,5 @@
 /* PR c/83844 */
-/* { dg-do compile } */
+/* { dg-do compile { target int32plus } } */
 /* { dg-options "-O0 -Wall" } */
 
 typedef unsigned long long __u64 __attribute__((aligned(4),warn_if_not_aligned(8)));
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ldist-25.c b/gcc/testsuite/gcc.dg/tree-ssa/ldist-25.c
index c0b95fc..784dfd5 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/ldist-25.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/ldist-25.c
@@ -1,4 +1,4 @@
-/* { dg-do compile } */
+/* { dg-do compile { target size32plus } } */
 /* { dg-options "-O3 -ftree-loop-distribute-patterns -fdump-tree-ldist-details" } */
 
 #define k 1335
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ldist-27.c b/gcc/testsuite/gcc.dg/tree-ssa/ldist-27.c
index f59e909..fa8bdfb 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/ldist-27.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/ldist-27.c
@@ -1,4 +1,4 @@
-/* { dg-do run } */
+/* { dg-do run { target size32plus } } */
 /* { dg-options "-O3 -ftree-loop-distribute-patterns -fdump-tree-ldist-details" } */
 /* { dg-skip-if "too big data segment" { visium-*-* } } */
 
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ldist-28.c b/gcc/testsuite/gcc.dg/tree-ssa/ldist-28.c
index 4420139..d249237 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/ldist-28.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/ldist-28.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" } */
 
 #define M (256)
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ldist-29.c b/gcc/testsuite/gcc.dg/tree-ssa/ldist-29.c
index 9ce93e8..108fcf6 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/ldist-29.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/ldist-29.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" } */
 
 #define M (256)
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ldist-30.c b/gcc/testsuite/gcc.dg/tree-ssa/ldist-30.c
index f31860a..8619a0c 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/ldist-30.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/ldist-30.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" } */
 
 #define M (256)
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ldist-31.c b/gcc/testsuite/gcc.dg/tree-ssa/ldist-31.c
index 60a9f74..bd8c764 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/ldist-31.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/ldist-31.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" } */
 
 #define M (256)
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ldist-32.c b/gcc/testsuite/gcc.dg/tree-ssa/ldist-32.c
index 477d222..e8539d2 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/ldist-32.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/ldist-32.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" } */
 
 #define M (256)
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ldist-33.c b/gcc/testsuite/gcc.dg/tree-ssa/ldist-33.c
index 24d27fd..9e0cedf 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/ldist-33.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/ldist-33.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" } */
 
 #define N (1024)
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ldist-34.c b/gcc/testsuite/gcc.dg/tree-ssa/ldist-34.c
index 3d68a85..3e37b30 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/ldist-34.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/ldist-34.c
@@ -1,4 +1,4 @@
-/* { dg-do compile } */
+/* { dg-do compile { target size32plus } } */
 /* { dg-options "-O2 -ftree-loop-distribution" } */
 
 #define X (3.0)
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ldist-35.c b/gcc/testsuite/gcc.dg/tree-ssa/ldist-35.c
index 445d23d..a265b82 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/ldist-35.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/ldist-35.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" } */
 
 #define M (256)
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ldist-36.c b/gcc/testsuite/gcc.dg/tree-ssa/ldist-36.c
index 0e843f4..07393f0 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/ldist-36.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/ldist-36.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" } */
 
 #define M (256)