lli: Switch to using ParseIRFile, for consistency with other LLVM tools.

 - Also, switch tests to not using llvm-as. They run 20% faster now, not that it matters.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118952 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/ExecutionEngine/hello2.ll b/test/ExecutionEngine/hello2.ll
index 7ca0d88..9f060be 100644
--- a/test/ExecutionEngine/hello2.ll
+++ b/test/ExecutionEngine/hello2.ll
@@ -1,5 +1,4 @@
-; RUN: llvm-as %s -o %t.bc
-; RUN: lli %t.bc > /dev/null
+; RUN: lli %s > /dev/null
 
 @X = global i32 7		; <i32*> [#uses=0]
 @msg = internal global [13 x i8] c"Hello World\0A\00"		; <[13 x i8]*> [#uses=1]