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// Most Clang cannot handle mixed asm with positional arguments, where the
// body is Intel style with no prefix and the templates are AT&T style.
// Also see https://bugs.llvm.org/show_bug.cgi?id=39895 .
#include <cstddef>
int main(int argc, char* argv[])
{
size_t ret = 1, N = 1;
asm __volatile__
(
#if defined(__amd64__) || defined(__x86_64__)
".intel_syntax noprefix ;\n"
"xor rsi, rsi ;\n"
"neg %1 ;\n"
"inc %1 ;\n"
"push %1 ;\n"
"pop rax ;\n"
".att_syntax prefix ;\n"
: "=a" (ret) : "c" (N) : "%rsi"
#else
".intel_syntax noprefix ;\n"
"xor esi, esi ;\n"
"neg %1 ;\n"
"inc %1 ;\n"
"push %1 ;\n"
"pop eax ;\n"
".att_syntax prefix ;\n"
: "=a" (ret) : "c" (N) : "%esi"
#endif
);
return (int)ret;
}
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