Recognize SPARC in more tests where architecture matters.

Author: Danek Duvall

src/test/compile-fail/asm-bad-clobber.rs

@@ -14,6 +14,7 @@
 // ignore-s390x
 // ignore-emscripten
 // ignore-powerpc
+// ignore-sparc
 
 #![feature(asm, rustc_attrs)]
 

src/test/compile-fail/asm-in-bad-modifier.rs

@@ -11,6 +11,7 @@
 // ignore-s390x
 // ignore-emscripten
 // ignore-powerpc
+// ignore-sparc
 
 #![feature(asm)]
 

src/test/compile-fail/asm-misplaced-option.rs

@@ -14,6 +14,7 @@
 // ignore-s390x
 // ignore-emscripten
 // ignore-powerpc
+// ignore-sparc
 
 #![feature(asm, rustc_attrs)]
 

src/test/compile-fail/asm-out-assign-imm.rs

@@ -11,6 +11,7 @@
 // ignore-s390x
 // ignore-emscripten
 // ignore-powerpc
+// ignore-sparc
 
 #![feature(asm)]
 

src/test/compile-fail/asm-out-no-modifier.rs

@@ -11,6 +11,7 @@
 // ignore-s390x
 // ignore-emscripten
 // ignore-powerpc
+// ignore-sparc
 
 #![feature(asm)]
 

src/test/compile-fail/asm-out-read-uninit.rs

@@ -11,6 +11,7 @@
 // ignore-s390x
 // ignore-emscripten
 // ignore-powerpc
+// ignore-sparc
 
 #![feature(asm)]
 

src/test/run-pass/conditional-compile-arch.rs

@@ -39,3 +39,6 @@ pub fn main() { }
 
 #[cfg(target_arch = "wasm32")]
 pub fn main() { }
+
+#[cfg(target_arch = "sparc64")]
+pub fn main() { }

src/test/run-pass/union/union-basic.rs

@@ -12,6 +12,7 @@
 
 // FIXME: This test case makes little-endian assumptions.
 // ignore-s390x
+// ignore-sparc
 
 extern crate union;
 use std::mem::{size_of, align_of, zeroed};