target-supports.exp (check_effective_target_arm_dsp): New.

	* lib/target-supports.exp (check_effective_target_arm_dsp): New.
	* gcc.target/arm/mla-2.c: Use it instead of specific -march.
	* gcc.target/arm/wmul-1.c: Likewise.
	* gcc.target/arm/wmul-2.c: Likewise.
	* gcc.target/arm/wmul-3.c: Likewise.
	* gcc.target/arm/wmul-4.c: Likewise.
	* gcc.target/arm/smlaltb-1.c: Require arm_dsp, don't specify -march,
	add tab after scan target.
	* gcc.target/arm/smlaltt-1.c: Likewise.
	* gcc.target/arm/smlatb-1.c: Likewise.
	* gcc.target/arm/smlatt-1.c: Likewise.

From-SVN: r175993

11 files changed, 48 insertions, 13 deletions

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index c54bd86..7586f83 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,17 @@
+2011-07-07  Janis Johnson  <janisjo@codesourcery.com>
+
+	* lib/target-supports.exp (check_effective_target_arm_dsp): New.
+	* gcc.target/arm/mla-2.c: Use it instead of specific -march.
+	* gcc.target/arm/wmul-1.c: Likewise.
+	* gcc.target/arm/wmul-2.c: Likewise.
+	* gcc.target/arm/wmul-3.c: Likewise.
+	* gcc.target/arm/wmul-4.c: Likewise.
+	* gcc.target/arm/smlaltb-1.c: Require arm_dsp, don't specify -march,
+	add tab after scan target.
+	* gcc.target/arm/smlaltt-1.c: Likewise.
+	* gcc.target/arm/smlatb-1.c: Likewise.
+	* gcc.target/arm/smlatt-1.c: Likewise.
+
 2011-07-07  Jakub Jelinek  <jakub@redhat.com>
 
 	PR debug/49522
diff --git a/gcc/testsuite/gcc.target/arm/mla-2.c b/gcc/testsuite/gcc.target/arm/mla-2.c
index bdc508d..1e3ca200 100644
--- a/gcc/testsuite/gcc.target/arm/mla-2.c
+++ b/gcc/testsuite/gcc.target/arm/mla-2.c
@@ -1,5 +1,6 @@
 /* { dg-do compile } */
-/* { dg-options "-O2 -march=armv7-a" } */
+/* { dg-require-effective-target arm_dsp } */
+/* { dg-options "-O2" } */
 
 long long foolong (long long x, short *a, short *b)
 {
diff --git a/gcc/testsuite/gcc.target/arm/smlaltb-1.c b/gcc/testsuite/gcc.target/arm/smlaltb-1.c
index b83fc74..1472c9b 100644
--- a/gcc/testsuite/gcc.target/arm/smlaltb-1.c
+++ b/gcc/testsuite/gcc.target/arm/smlaltb-1.c
@@ -1,5 +1,6 @@
 /* { dg-do compile } */
-/* { dg-options "-O2 -march=armv7-a" } */
+/* { dg-require-effective-target arm_dsp } */
+/* { dg-options "-O2" } */
 
 long long int
 foo (long long x, int in)
@@ -10,4 +11,4 @@ foo (long long x, int in)
   return x + b * a;
 }
 
-/* { dg-final { scan-assembler "smlaltb" } } */
+/* { dg-final { scan-assembler "smlaltb\\t" } } */
diff --git a/gcc/testsuite/gcc.target/arm/smlaltt-1.c b/gcc/testsuite/gcc.target/arm/smlaltt-1.c
index 2604d9b..6bcbce0 100644
--- a/gcc/testsuite/gcc.target/arm/smlaltt-1.c
+++ b/gcc/testsuite/gcc.target/arm/smlaltt-1.c
@@ -1,5 +1,6 @@
 /* { dg-do compile } */
-/* { dg-options "-O2 -march=armv7-a" } */
+/* { dg-require-effective-target arm_dsp } */
+/* { dg-options "-O2" } */
 
 long long int
 foo (long long x, int in1, int in2)
@@ -10,4 +11,4 @@ foo (long long x, int in1, int in2)
   return x + b * a;
 }
 
-/* { dg-final { scan-assembler "smlaltt" } } */
+/* { dg-final { scan-assembler "smlaltt\\t" } } */
diff --git a/gcc/testsuite/gcc.target/arm/smlatb-1.c b/gcc/testsuite/gcc.target/arm/smlatb-1.c
index 820dcdd..d73aa18 100644
--- a/gcc/testsuite/gcc.target/arm/smlatb-1.c
+++ b/gcc/testsuite/gcc.target/arm/smlatb-1.c
@@ -1,5 +1,6 @@
 /* { dg-do compile } */
-/* { dg-options "-O2 -march=armv7-a" } */
+/* { dg-require-effective-target arm_dsp } */
+/* { dg-options "-O2" } */
 
 int
 foo (int x, int in)
@@ -10,4 +11,4 @@ foo (int x, int in)
   return x + b * a;
 }
 
-/* { dg-final { scan-assembler "smlatb" } } */
+/* { dg-final { scan-assembler "smlatb\\t" } } */
diff --git a/gcc/testsuite/gcc.target/arm/smlatt-1.c b/gcc/testsuite/gcc.target/arm/smlatt-1.c
index 2a60634..d7fb034 100644
--- a/gcc/testsuite/gcc.target/arm/smlatt-1.c
+++ b/gcc/testsuite/gcc.target/arm/smlatt-1.c
@@ -1,5 +1,6 @@
 /* { dg-do compile } */
-/* { dg-options "-O2 -march=armv7-a" } */
+/* { dg-require-effective-target arm_dsp } */
+/* { dg-options "-O2" } */
 
 int
 foo (int x, int in1, int in2)
@@ -10,4 +11,4 @@ foo (int x, int in1, int in2)
   return x + b * a;
 }
 
-/* { dg-final { scan-assembler "smlatt" } } */
+/* { dg-final { scan-assembler "smlatt\\t" } } */
diff --git a/gcc/testsuite/gcc.target/arm/wmul-1.c b/gcc/testsuite/gcc.target/arm/wmul-1.c
index ccb3041..426c939 100644
--- a/gcc/testsuite/gcc.target/arm/wmul-1.c
+++ b/gcc/testsuite/gcc.target/arm/wmul-1.c
@@ -1,5 +1,6 @@
 /* { dg-do compile } */
-/* { dg-options "-O2 -march=armv6t2" } */
+/* { dg-require-effective-target arm_dsp } */
+/* { dg-options "-O2" } */
 
 int mac(const short *a, const short *b, int sqr, int *sum)
 {
diff --git a/gcc/testsuite/gcc.target/arm/wmul-2.c b/gcc/testsuite/gcc.target/arm/wmul-2.c
index 0c092f1..898b5f0 100644
--- a/gcc/testsuite/gcc.target/arm/wmul-2.c
+++ b/gcc/testsuite/gcc.target/arm/wmul-2.c
@@ -1,5 +1,6 @@
 /* { dg-do compile } */
-/* { dg-options "-O2 -march=armv6t2" } */
+/* { dg-require-effective-target arm_dsp } */
+/* { dg-options "-O2" } */
 
 void vec_mpy(int y[], const short x[], short scaler)
 {
diff --git a/gcc/testsuite/gcc.target/arm/wmul-3.c b/gcc/testsuite/gcc.target/arm/wmul-3.c
index 325dceb..83f73fb 100644
--- a/gcc/testsuite/gcc.target/arm/wmul-3.c
+++ b/gcc/testsuite/gcc.target/arm/wmul-3.c
@@ -1,5 +1,6 @@
 /* { dg-do compile } */
-/* { dg-options "-O2 -march=armv6t2" } */
+/* { dg-require-effective-target arm_dsp } */
+/* { dg-options "-O2" } */
 
 int mac(const short *a, const short *b, int sqr, int *sum)
 {
diff --git a/gcc/testsuite/gcc.target/arm/wmul-4.c b/gcc/testsuite/gcc.target/arm/wmul-4.c
index e8642f8..a297bda 100644
--- a/gcc/testsuite/gcc.target/arm/wmul-4.c
+++ b/gcc/testsuite/gcc.target/arm/wmul-4.c
@@ -1,5 +1,6 @@
 /* { dg-do compile } */
-/* { dg-options "-O2 -march=armv6t2" } */
+/* { dg-require-effective-target arm_dsp } */
+/* { dg-options "-O2" } */
 
 int mac(const int *a, const int *b, long long sqr, long long *sum)
 {
diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp
index 7db156f..476a2e6 100644
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -1916,6 +1916,18 @@ proc check_effective_target_arm_hard_vfp_ok { } {
     }
 }
 
+# Return 1 if this is an ARM target that supports DSP multiply with
+# current multilib flags.
+
+proc check_effective_target_arm_dsp { } {
+    return [check_no_compiler_messages arm_dsp assembly {
+	#ifndef __ARM_FEATURE_DSP
+	#error not DSP
+	#endif
+	int i;
+    }]
+}
+
 # Add the options needed for NEON.  We need either -mfloat-abi=softfp
 # or -mfloat-abi=hard, but if one is already specified by the
 # multilib, use it.  Similarly, if a -mfpu option already enables