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authorBen Cheng <bccheng@google.com>2014-03-25 22:37:19 -0700
committerBen Cheng <bccheng@google.com>2014-03-25 22:37:19 -0700
commit1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch)
treec607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.dg/charset/asm3.c
parent283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff)
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Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/charset/asm3.c')
-rw-r--r--gcc-4.9/gcc/testsuite/gcc.dg/charset/asm3.c33
1 files changed, 33 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/charset/asm3.c b/gcc-4.9/gcc/testsuite/gcc.dg/charset/asm3.c
new file mode 100644
index 000000000..842bd5cfc
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/charset/asm3.c
@@ -0,0 +1,33 @@
+/* Test for complex asm statements. Make sure it compiles
+ then test for some of the asm statements not being translated. */
+/* { dg-do compile { target { { i?86-*-* x86_64-*-* } && ilp32 } } }
+ { dg-require-iconv "IBM1047" }
+ { dg-final { scan-assembler "std" } }
+ { dg-final { scan-assembler "cld" } }
+ { dg-final { scan-assembler "rep" } }
+ { dg-final { scan-assembler "movsb" } } */
+#define size_t int
+void *
+memmove (void *__dest, __const void *__src, size_t __n)
+{
+ register unsigned long int __d0, __d1, __d2;
+ if (__dest < __src)
+ __asm__ __volatile__
+ ("cld\n\t"
+ "rep\n\t"
+ "movsb"
+ : "=&c" (__d0), "=&S" (__d1), "=&D" (__d2)
+ : "0" (__n), "1" (__src), "2" (__dest)
+ : "memory");
+ else
+ __asm__ __volatile__
+ ("std\n\t"
+ "rep\n\t"
+ "movsb\n\t"
+ "cld"
+ : "=&c" (__d0), "=&S" (__d1), "=&D" (__d2)
+ : "0" (__n), "1" (__n - 1 + (const char *) __src),
+ "2" (__n - 1 + (char *) __dest)
+ : "memory");
+ return __dest;
+}