2011-06-07  Janis Johnson  <janisjo@codesourcery.com>

	* gcc.target/arm/20090811-1.c: Skip for incompatible options, do not
	override other options.
	* gcc.target/arm/combine-cmp-shift.c: Skip for incompatible options.
	* gcc.target/arm/pr45094.c: Likewise.
	* gcc.target/arm/scd42-1.c: Likewise.
	* gcc.target/arm/scd42-3.c: Likewise.
	* gcc.target/arm/thumb-ltu.c: Likewise.

Index: gcc/testsuite/gcc.target/arm/20090811-1.c
===================================================================
--- gcc/testsuite/gcc.target/arm/20090811-1.c	(revision 174706)
+++ gcc/testsuite/gcc.target/arm/20090811-1.c	(working copy)
@@ -1,4 +1,7 @@
 /* { dg-do compile } */
+/* { dg-skip-if "incompatible options" { arm*-*-* } { "-march=*" } { "" } } */
+/* { dg-skip-if "do not override -mcpu" { *-*-* } { "-mcpu=*" } { "-mcpu=cortex-a8" } } */
+/* { dg-skip-if "do not override -mfloat-abi" { *-*-* } { "-mfloat-abi=*" } { "-mfloat-abi=softfp" } } */
 /* { dg-options "-O3 -mcpu=cortex-a8 -mfpu=vfp3 -mfloat-abi=softfp" } */
 
 typedef struct cb
Index: gcc/testsuite/gcc.target/arm/combine-cmp-shift.c
===================================================================
--- gcc/testsuite/gcc.target/arm/combine-cmp-shift.c	(revision 174706)
+++ gcc/testsuite/gcc.target/arm/combine-cmp-shift.c	(working copy)
@@ -1,3 +1,4 @@
+/* { dg-skip-if "incompatible options" { arm*-*-* } { "-march=*" } { "" } } */
 /* { dg-options "-O2 -mcpu=cortex-a8" }  */
 /* { dg-final { scan-assembler "cmp\tr\[0-9\]*, r\[0-9\]*, asr #31" } } */
 
Index: gcc/testsuite/gcc.target/arm/pr45094.c
===================================================================
--- gcc/testsuite/gcc.target/arm/pr45094.c	(revision 174706)
+++ gcc/testsuite/gcc.target/arm/pr45094.c	(working copy)
@@ -1,4 +1,5 @@
 /* { dg-do run } */
+/* { dg-skip-if "incompatible options" { arm*-*-* } { "-march=*" } { "" } } */
 /* { dg-require-effective-target arm_neon_hw } */
 /* { dg-options "-O2 -mcpu=cortex-a8" } */
 /* { dg-add-options arm_neon } */
Index: gcc/testsuite/gcc.target/arm/scd42-1.c
===================================================================
--- gcc/testsuite/gcc.target/arm/scd42-1.c	(revision 174706)
+++ gcc/testsuite/gcc.target/arm/scd42-1.c	(working copy)
@@ -1,5 +1,6 @@
 /* Verify that mov is preferred on XScale for loading a 1 byte constant. */
 /* { dg-do compile } */
+/* { dg-skip-if "incompatible options" { arm*-*-* } { "-march=*" } { "" } } */
 /* { dg-options "-mcpu=xscale -O" } */
 
 unsigned load1(void) __attribute__ ((naked));
Index: gcc/testsuite/gcc.target/arm/scd42-3.c
===================================================================
--- gcc/testsuite/gcc.target/arm/scd42-3.c	(revision 174706)
+++ gcc/testsuite/gcc.target/arm/scd42-3.c	(working copy)
@@ -1,5 +1,6 @@
 /* Verify that ldr is preferred on XScale for loading a 3 or 4 byte constant. */
 /* { dg-do compile } */
+/* { dg-skip-if "incompatible options" { arm*-*-* } { "-march=*" } { "" } } */
 /* { dg-options "-mcpu=xscale -O" } */
 
 unsigned load4(void) __attribute__ ((naked));
Index: gcc/testsuite/gcc.target/arm/thumb-ltu.c
===================================================================
--- gcc/testsuite/gcc.target/arm/thumb-ltu.c	(revision 174706)
+++ gcc/testsuite/gcc.target/arm/thumb-ltu.c	(working copy)
@@ -1,4 +1,5 @@
 /* { dg-do compile } */
+/* { dg-skip-if "incompatible options" { arm*-*-* } { "-march=*" } { "" } } */
 /* { dg-options "-mcpu=arm1136jf-s -mthumb -O2" } */
 
 void f(unsigned a, unsigned b, unsigned c, unsigned d)