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Recommit r246175 - Add Kaleidoscope regression tests, with a fix to make sure
[oota-llvm.git]
/
examples
/
Kaleidoscope
/
Chapter6
/
toy.cpp
diff --git
a/examples/Kaleidoscope/Chapter6/toy.cpp
b/examples/Kaleidoscope/Chapter6/toy.cpp
index e1bed45189e0593d36c113036b200757080b7f9f..9d9914a4b89aa9d342811582fdb547151e4881e4 100644
(file)
--- a/
examples/Kaleidoscope/Chapter6/toy.cpp
+++ b/
examples/Kaleidoscope/Chapter6/toy.cpp
@@
-1023,14
+1023,14
@@
static void MainLoop() {
//===----------------------------------------------------------------------===//
/// putchard - putchar that takes a double and returns 0.
//===----------------------------------------------------------------------===//
/// putchard - putchar that takes a double and returns 0.
-extern "C" double putchard(double X) {
-
putchar((char)X
);
+
__attribute__((used))
extern "C" double putchard(double X) {
+
fputc((char)X, stderr
);
return 0;
}
/// printd - printf that takes a double prints it as "%f\n", returning 0.
return 0;
}
/// printd - printf that takes a double prints it as "%f\n", returning 0.
-extern "C" double printd(double X) {
-
printf(
"%f\n", X);
+
__attribute__((used))
extern "C" double printd(double X) {
+
fprintf(stderr,
"%f\n", X);
return 0;
}
return 0;
}