mips16e-extends.c: New test for testing the generation of MIPS16e zeb/zeh, seb/seh...

* gcc.target/mips/mips16e-extends.c: New test for testing the
generation of MIPS16e zeb/zeh, seb/seh instructions.

From-SVN: r100980

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 53abe65..30cc646 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2005-06-15  David Ung  <davidu@mips.com>
+
+       * gcc.target/mips/mips16e-extends.c: New test for testing the
+       generation of MIPS16e zeb/zeh, seb/seh instructions.
+
 2005-06-15  Diego Novillo  <dnovillo@redhat.com>
 
        PR 22018

diff --git a/gcc/testsuite/gcc.target/mips/mips16e-extends.c b/gcc/testsuite/gcc.target/mips/mips16e-extends.c
new file mode 100644 (file)
index 0000000..0523aa5
--- /dev/null
+++ b/gcc/testsuite/gcc.target/mips/mips16e-extends.c
@@ -0,0 +1,21 @@
+/* { dg-do compile } */
+/* { dg-mips-options "-Os -march=mips32 -mips16" } */
+
+short cksum16 (unsigned long n)
+{
+  unsigned long l;
+  l = validate (n, (n >> 16) + (n & 0xffff));
+  return l;
+}
+
+char cksum8 (unsigned long n)
+{
+  unsigned long l;
+  l = validate (n, (n >> 8) + (n & 0xff));
+  return l;
+}
+
+/* { dg-final { scan-assembler "zeh" } } */
+/* { dg-final { scan-assembler "seh" } } */
+/* { dg-final { scan-assembler "zeb" } } */
+/* { dg-final { scan-assembler "seb" } } */