Remove the "-promote-elements" flag. This flag is now enabled by default.

llvm-svn: 157925
diff --git a/llvm/test/CodeGen/X86/trunc-ext-ld-st.ll b/llvm/test/CodeGen/X86/trunc-ext-ld-st.ll
index 57d6e97..9877d7b 100644
--- a/llvm/test/CodeGen/X86/trunc-ext-ld-st.ll
+++ b/llvm/test/CodeGen/X86/trunc-ext-ld-st.ll
@@ -1,4 +1,4 @@
-; RUN: llc < %s -march=x86-64 -mcpu=corei7 -promote-elements -mattr=+sse41 | FileCheck %s
+; RUN: llc < %s -march=x86-64 -mcpu=corei7 -mattr=+sse41 | FileCheck %s
 
 ;CHECK: load_2_i8
 ; A single 16-bit load