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Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/avr/dev-specific-rmw.c')
-rw-r--r--gcc-4.9/gcc/testsuite/gcc.target/avr/dev-specific-rmw.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/avr/dev-specific-rmw.c b/gcc-4.9/gcc/testsuite/gcc.target/avr/dev-specific-rmw.c
new file mode 100644
index 000000000..0a8393e49
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/avr/dev-specific-rmw.c
@@ -0,0 +1,13 @@
+/* Verify that rmw instructions supported */
+/* { dg-do assemble } */
+
+int main()
+{
+ #ifdef __AVR_ISA_RMW__
+ __asm("xch Z, r12");
+ __asm("las Z, r12");
+ __asm("lac Z, r12");
+ __asm("lat Z, r12");
+ #endif
+ return 0;
+}