From: Georg-Johann Lay <avr@gjlay.de>
Date: Fri, 2 Feb 2018 12:24:34 +0000 (+0000)
Subject: Reduce fallout for avr.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ce2e6077501a916681c64b8c579c1c6fa674ede9;p=gcc.git

Reduce fallout for avr.

	* lib/target-supports.exp
	(check_effective_target_keeps_null_pointer_checks): No more
	special-case avr.
	* gcc.dg/tree-ssa/pr21086.c (dg-final): Special-case avr.
	* gcc.dg/ifcvt-4.c: Skip avr.
	* gcc.dg/pr53037-1.c: Dito.
	* gcc.dg/pr53037-2.c: Dito.
	* gcc.dg/pr53037-3.c: Dito.
	* gcc.dg/pr63387-2.c: Dito.
	* gcc.dg/pr63387.c: Dito.
	* gcc.dg/sancov/cmp0.c: Dito.
	* gcc.dg/tree-ssa/loop-interchange-1.c: Dito.
	* gcc.dg/tree-ssa/loop-interchange-10.c: Dito.
	* gcc.dg/tree-ssa/loop-interchange-11.c: Dito.
	* gcc.dg/tree-ssa/loop-interchange-1b.c: Dito.
	* gcc.dg/tree-ssa/loop-interchange-2.c: Dito.
	* gcc.dg/tree-ssa/loop-interchange-3.c: Dito.
	* gcc.dg/tree-ssa/loop-interchange-4.c: Dito.
	* gcc.dg/tree-ssa/loop-interchange-5.c: Dito.
	* gcc.dg/tree-ssa/loop-interchange-6.c: Dito.
	* gcc.dg/tree-ssa/loop-interchange-7.c: Dito.
	* gcc.dg/tree-ssa/loop-interchange-8.c: Dito.
	* gcc.dg/tree-ssa/loop-interchange-9.c: Dito.
	* gcc.dg/tree-ssa/pr82059.c: Dito.
	* gcc.c-torture/execute/pr70460.c: Dito.

From-SVN: r257328
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 6bc8ede0314..21c8134e65b 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,31 @@
+2018-02-02  Georg-Johann Lay  <avr@gjlay.de>
+
+	* lib/target-supports.exp
+	(check_effective_target_keeps_null_pointer_checks): No more
+	special-case avr.
+	* gcc.dg/tree-ssa/pr21086.c (dg-final): Special-case avr.
+	* gcc.dg/ifcvt-4.c: Skip avr.
+	* gcc.dg/pr53037-1.c: Dito.
+	* gcc.dg/pr53037-2.c: Dito.
+	* gcc.dg/pr53037-3.c: Dito.
+	* gcc.dg/pr63387-2.c: Dito.
+	* gcc.dg/pr63387.c: Dito.
+	* gcc.dg/sancov/cmp0.c: Dito.
+	* gcc.dg/tree-ssa/loop-interchange-1.c: Dito.
+	* gcc.dg/tree-ssa/loop-interchange-10.c: Dito.
+	* gcc.dg/tree-ssa/loop-interchange-11.c: Dito.
+	* gcc.dg/tree-ssa/loop-interchange-1b.c: Dito.
+	* gcc.dg/tree-ssa/loop-interchange-2.c: Dito.
+	* gcc.dg/tree-ssa/loop-interchange-3.c: Dito.
+	* gcc.dg/tree-ssa/loop-interchange-4.c: Dito.
+	* gcc.dg/tree-ssa/loop-interchange-5.c: Dito.
+	* gcc.dg/tree-ssa/loop-interchange-6.c: Dito.
+	* gcc.dg/tree-ssa/loop-interchange-7.c: Dito.
+	* gcc.dg/tree-ssa/loop-interchange-8.c: Dito.
+	* gcc.dg/tree-ssa/loop-interchange-9.c: Dito.
+	* gcc.dg/tree-ssa/pr82059.c: Dito.
+	* gcc.c-torture/execute/pr70460.c: Dito.
+
 2018-02-02  Georg-Johann Lay  <avr@gjlay.de>
 
 	PR testsuite/52641
diff --git a/gcc/testsuite/gcc.c-torture/execute/pr70460.c b/gcc/testsuite/gcc.c-torture/execute/pr70460.c
index acc57511ae2..04fa1efc199 100644
--- a/gcc/testsuite/gcc.c-torture/execute/pr70460.c
+++ b/gcc/testsuite/gcc.c-torture/execute/pr70460.c
@@ -1,5 +1,6 @@
 /* { dg-require-effective-target indirect_jumps } */
 /* { dg-require-effective-target label_values } */
+/* { dg-skip-if "label differences not supported" { avr-*-* } } */
 
 /* PR rtl-optimization/70460 */
 
diff --git a/gcc/testsuite/gcc.dg/ifcvt-4.c b/gcc/testsuite/gcc.dg/ifcvt-4.c
index 87bae3cbe44..52827abe3b0 100644
--- a/gcc/testsuite/gcc.dg/ifcvt-4.c
+++ b/gcc/testsuite/gcc.dg/ifcvt-4.c
@@ -2,7 +2,7 @@
 /* { dg-additional-options "-misel" { target { powerpc*-*-* } } } */
 /* { dg-additional-options "-march=z196" { target { s390x-*-* } } } */
 /* { dg-additional-options "-mtune-ctrl=^one_if_conv_insn" { target { i?86-*-* x86_64-*-* } } } */
-/* { dg-skip-if "Multiple set if-conversion not guaranteed on all subtargets" { "arm*-*-* hppa*64*-*-* s390-*-* visium-*-*" riscv*-*-* } }  */
+/* { dg-skip-if "Multiple set if-conversion not guaranteed on all subtargets" { "arm*-*-* avr-*-* hppa*64*-*-* s390-*-* visium-*-*" riscv*-*-* } }  */
 /* { dg-skip-if "" { "s390x-*-*" } { "-m31" } }  */
 
 typedef int word __attribute__((mode(word)));
diff --git a/gcc/testsuite/gcc.dg/pr53037-1.c b/gcc/testsuite/gcc.dg/pr53037-1.c
index 93af0a50cd4..ce0715c32e4 100644
--- a/gcc/testsuite/gcc.dg/pr53037-1.c
+++ b/gcc/testsuite/gcc.dg/pr53037-1.c
@@ -1,6 +1,7 @@
 /* PR c/53037.  */
 /* { dg-do compile } */
 /* { dg-options "-O0" } */
+/* { dg-skip-if "" { avr-*-* } } */
 
 typedef unsigned long long __u64
   __attribute__((aligned(4),warn_if_not_aligned(8)));
diff --git a/gcc/testsuite/gcc.dg/pr53037-2.c b/gcc/testsuite/gcc.dg/pr53037-2.c
index f9934a63e17..f17fbf7da0c 100644
--- a/gcc/testsuite/gcc.dg/pr53037-2.c
+++ b/gcc/testsuite/gcc.dg/pr53037-2.c
@@ -1,6 +1,7 @@
 /* PR c/53037.  */
 /* { dg-do compile } */
 /* { dg-options "-O0 -Wpacked-not-aligned" } */
+/* { dg-skip-if "" { avr-*-* } } */
 
 struct __attribute__ ((aligned (8))) S8 { char a[8]; };
 struct __attribute__ ((packed)) S1 {
diff --git a/gcc/testsuite/gcc.dg/pr53037-3.c b/gcc/testsuite/gcc.dg/pr53037-3.c
index fc69ae8e52e..6960de0e991 100644
--- a/gcc/testsuite/gcc.dg/pr53037-3.c
+++ b/gcc/testsuite/gcc.dg/pr53037-3.c
@@ -1,6 +1,7 @@
 /* PR c/53037.  */
 /* { dg-do compile } */
 /* { dg-options "-O0 -Wall" } */
+/* { dg-skip-if "" { avr-*-* } } */
 
 struct __attribute__ ((aligned (8))) S8 { char a[8]; };
 struct __attribute__ ((packed)) S1 {
diff --git a/gcc/testsuite/gcc.dg/pr63387-2.c b/gcc/testsuite/gcc.dg/pr63387-2.c
index 0ce7ab21b88..61af6085140 100644
--- a/gcc/testsuite/gcc.dg/pr63387-2.c
+++ b/gcc/testsuite/gcc.dg/pr63387-2.c
@@ -1,5 +1,6 @@
 /* { dg-do compile } */
 /* { dg-options "-O -fdump-tree-optimized" } */
+/* { dg-skip-if "using short-double" { avr-*-* } } */
 
 int f(double aaa, double bbb){
   int xa = !__builtin_isunordered(aaa, aaa);
diff --git a/gcc/testsuite/gcc.dg/pr63387.c b/gcc/testsuite/gcc.dg/pr63387.c
index 1f1078483c4..12cddf3a60f 100644
--- a/gcc/testsuite/gcc.dg/pr63387.c
+++ b/gcc/testsuite/gcc.dg/pr63387.c
@@ -1,5 +1,6 @@
 /* { dg-do compile } */
 /* { dg-options "-O -fdump-tree-optimized" } */
+/* { dg-skip-if "using short-double" { avr-*-* } } */
 
 int f(double aaa, double bbb){
   int xa = __builtin_isunordered(aaa, aaa);
diff --git a/gcc/testsuite/gcc.dg/sancov/cmp0.c b/gcc/testsuite/gcc.dg/sancov/cmp0.c
index 3a17de91ce2..25a166a55d7 100644
--- a/gcc/testsuite/gcc.dg/sancov/cmp0.c
+++ b/gcc/testsuite/gcc.dg/sancov/cmp0.c
@@ -1,6 +1,7 @@
 /* Basic test on number of inserted callbacks.  */
 /* { dg-do compile } */
 /* { dg-options "-fsanitize-coverage=trace-cmp -fdump-tree-optimized" } */
+/* { dg-skip-if "different type layout" { avr-*-* } } */
 
 void
 foo (char *a, short *b, int *c, long long *d, float *e, double *f)
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-1.c b/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-1.c
index e5d2895a17b..4a81e128e16 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-1.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-1.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-options "-O2 -floop-interchange -fassociative-math -fno-signed-zeros -fno-trapping-math -fdump-tree-linterchange-details" } */
-/* { dg-skip-if "too big data segment" { visium-*-* } } */
+/* { dg-skip-if "too big data segment" { avr-*-* visium-*-* } } */
 
 /* Copied from graphite/interchange-4.c */
 
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-10.c b/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-10.c
index 76c8318d724..57357569965 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-10.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-10.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-options "-O2 -floop-interchange -fdump-tree-linterchange-details" } */
-/* { dg-skip-if "too big data segment" { visium-*-* } } */
+/* { dg-skip-if "too big data segment" { avr-*-* visium-*-* } } */
 
 #define M 256
 int a[M][M], b[M][M];
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-11.c b/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-11.c
index a4d656ae830..2a1b340a07b 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-11.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-11.c
@@ -1,6 +1,6 @@
 /* { dg-do compile } */
 /* { dg-options "-O2 -floop-interchange -fdump-tree-linterchange-details" } */
-/* { dg-skip-if "too big data segment" { visium-*-* } } */
+/* { dg-skip-if "too big data segment" { avr-*-* visium-*-* } } */
 
 #define M 256
 int a[M][M], b[M][M];
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-1b.c b/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-1b.c
index 27e0e2dc08e..7de2b403005 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-1b.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-1b.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-options "-O2 -floop-interchange -fdump-tree-linterchange-details" } */
-/* { dg-skip-if "too big data segment" { visium-*-* } } */
+/* { dg-skip-if "too big data segment" { avr-*-* visium-*-* } } */
 
 /* Copied from graphite/interchange-4.c */
 
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-2.c b/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-2.c
index a1305e3e400..247adc98c70 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-2.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-2.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-options "-O2 -floop-interchange -fdump-tree-linterchange-details" } */
-/* { dg-skip-if "too big data segment" { visium-*-* } } */
+/* { dg-skip-if "too big data segment" { avr-*-* visium-*-* } } */
 
 /* Copied from graphite/interchange-5.c */
 
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-3.c b/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-3.c
index e4515feb7e3..b239230157d 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-3.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-3.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-options "-O2 -floop-interchange -fdump-tree-linterchange-details" } */
-/* { dg-skip-if "too big stack" { visium-*-* } } */
+/* { dg-skip-if "too big stack" { avr-*-* visium-*-* } } */
 
 /* Copied from graphite/interchange-6.c */
 
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-4.c b/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-4.c
index 51dbbcd6a3f..009a3057c16 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-4.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-4.c
@@ -1,7 +1,7 @@
 /* { dg-do run } */
 /* { dg-options "-O2 -floop-interchange -fdump-tree-linterchange-details" } */
 /* { dg-require-stack-size "8*111*1111" } */
-/* { dg-skip-if "too big stack" { visium-*-* } } */
+/* { dg-skip-if "too big stack" { avr-*-* visium-*-* } } */
 
 /* Copied from graphite/interchange-7.c */
 
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-5.c b/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-5.c
index ea19edd820b..8f13cd4617b 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-5.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-5.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-options "-O2 -floop-interchange -fdump-tree-linterchange-details" } */
-/* { dg-skip-if "too big data segment" { visium-*-* } } */
+/* { dg-skip-if "too big data segment" { avr-*-* visium-*-* } } */
 
 #define M 256
 int a[M][M], b[M][M], c[M][M], d[M][M];
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-6.c b/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-6.c
index cedcc67a0e6..a38fd9d28d4 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-6.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-6.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-options "-O2 -floop-interchange -fdump-tree-linterchange-details" } */
-/* { dg-skip-if "too big data segment" { visium-*-* } } */
+/* { dg-skip-if "too big data segment" { avr-*-* visium-*-* } } */
 
 #define M 256
 int a[M][M], b[M][M], c[M][M], d[M][M];
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-7.c b/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-7.c
index c475b7cf631..e6ad26f2a4e 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-7.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-7.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-options "-O2 -floop-interchange -fdump-tree-linterchange-details" } */
-/* { dg-skip-if "too big data segment" { visium-*-* } } */
+/* { dg-skip-if "too big data segment" { avr-*-* visium-*-* } } */
 
 #define M 256
 int a[M][M], b[M][M], c[M][M], d[M][M];
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-8.c b/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-8.c
index b983107356b..5ed300aa165 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-8.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-8.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-options "-O2 -floop-interchange -fdump-tree-linterchange-details" } */
-/* { dg-skip-if "too big data segment" { visium-*-* } } */
+/* { dg-skip-if "too big data segment" { avr-*-* visium-*-* } } */
 
 #define M 256
 int a[M][M], b[M][M], c[M][M], d[M][M];
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-9.c b/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-9.c
index 210da8dc791..a984e47d854 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-9.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/loop-interchange-9.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-options "-O2 -floop-interchange -fdump-tree-linterchange-details" } */
-/* { dg-skip-if "too big data segment" { visium-*-* } } */
+/* { dg-skip-if "too big data segment" { avr-*-* visium-*-* } } */
 
 #define M 256
 int a[M][M], b[M][M], c[M], d[M];
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr21086.c b/gcc/testsuite/gcc.dg/tree-ssa/pr21086.c
index 950371ba55d..aadd53e2237 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/pr21086.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/pr21086.c
@@ -18,5 +18,3 @@ foo (int *p)
 /* Target disabling -fdelete-null-pointer-checks should not fold checks */
 /* { dg-final { scan-tree-dump "Folding predicate " "vrp1" { target { ! keeps_null_pointer_checks } } } } */
 /* { dg-final { scan-tree-dump-times "Folding predicate " 0 "vrp1" { target {   keeps_null_pointer_checks } } } } */
-/* { dg-final { scan-tree-dump-not "b_. =" "dce2" { target { ! avr-*-* } } } } */
-/* { dg-final { scan-tree-dump "b_. =" "dce2" { target { avr-*-* } } } } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr82059.c b/gcc/testsuite/gcc.dg/tree-ssa/pr82059.c
index 0285b03cc04..6421101b867 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/pr82059.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/pr82059.c
@@ -1,6 +1,7 @@
 /* PR tree-optimization/82059 */
 /* { dg-do compile } */
 /* { dg-options "-O2 -fdump-tree-isolate-paths" } */
+/* { dg-skip-if "accessing data memory with program memory address" { avr-*-* } } */
 
 struct a
 {
diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp
index 8bb809503c6..8479290f62b 100644
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -557,8 +557,7 @@ proc check_effective_target_keeps_null_pointer_checks { } {
     if [target_info exists keeps_null_pointer_checks] {
       return 1
     }
-    if { [istarget avr-*-*]
-	 || [istarget msp430-*-*] } {
+    if { [istarget msp430-*-*] } {
 	return 1;   
     }
     return 0