From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/gcc.dg/charset/asm3.c | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/charset/asm3.c (limited to 'gcc/testsuite/gcc.dg/charset/asm3.c') diff --git a/gcc/testsuite/gcc.dg/charset/asm3.c b/gcc/testsuite/gcc.dg/charset/asm3.c new file mode 100644 index 000000000..842bd5cfc --- /dev/null +++ b/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; +} -- cgit v1.2.3