Remove Emscripten support

test/CodeGen/JS/asm.ll

Index: test/CodeGen/JS/asm.ll
diff --git a/test/CodeGen/JS/asm.ll b/test/CodeGen/JS/asm.ll
deleted file mode 100644
index c3099e3239ab884401f784e6109356bcedea5b30..0000000000000000000000000000000000000000
--- a/test/CodeGen/JS/asm.ll
+++ /dev/null
@@ -1,16 +0,0 @@
-; RUN: not llc < %s
-
-; Inline asm isn't supported (yet?). llc should report an error when it
-; encounters inline asm.
-;
-; We could support the special case of an empty inline asm string without much
-; work, but code that uses such things most likely isn't portable anyway, and
-; there are usually much better alternatives.
-
-target datalayout = "e-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-p:32:32:32-v128:32:128-n32-S128"
-target triple = "asmjs-unknown-emscripten"
-
-define void @foo() {
-  call void asm "", ""()
-  ret void
-}