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Diffstat (limited to 'gcc/testsuite/gcc.target/sh/pr21255-2-mb.c')
-rw-r--r--gcc/testsuite/gcc.target/sh/pr21255-2-mb.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/sh/pr21255-2-mb.c b/gcc/testsuite/gcc.target/sh/pr21255-2-mb.c
new file mode 100644
index 000000000..ac2ce687e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/sh/pr21255-2-mb.c
@@ -0,0 +1,19 @@
+/* { dg-do compile { target "sh*-*-*" } } */
+/* { dg-options "-mb -O2 -fomit-frame-pointer" } */
+/* { dg-final { scan-assembler "mov @r.,r.; mov @\\(4,r.\\),r." } } */
+double d;
+
+double
+f (void)
+{
+ double r;
+
+/* If -ml from the target options is passed after -mb from dg-options, we
+ end up with th reverse endianness. */
+#if TARGET_SHMEDIA || defined (__LITTLE_ENDIAN__)
+ asm ("mov @r1,r3; mov @(4,r1),r4");
+#else
+ asm ("mov %S1,%S0; mov %R1,%R0" : "=&r" (r) : "m" (d));
+#endif
+ return r;
+}