Use *.cpp file extension for test programs (GH #1024)

1 files changed, 31 insertions, 0 deletions

diff --git a/TestPrograms/test_asm_mixed.cpp b/TestPrograms/test_asm_mixed.cpp
new file mode 100644
index 00000000..03ed5795
--- /dev/null
+++ b/TestPrograms/test_asm_mixed.cpp
@@ -0,0 +1,31 @@
+// 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;

+}