Update aosp/master LLVM for rebase to r222494.

Change-Id: Ic787f5e0124df789bd26f3f24680f45e678eef2d
diff --git a/test/CodeGen/R600/llvm.trunc.ll b/test/CodeGen/R600/llvm.trunc.ll
index fa6fb99..5585477 100644
--- a/test/CodeGen/R600/llvm.trunc.ll
+++ b/test/CodeGen/R600/llvm.trunc.ll
@@ -1,6 +1,6 @@
 ; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s
 
-; CHECK-LABEL: @trunc_f32
+; CHECK-LABEL: {{^}}trunc_f32:
 ; CHECK: TRUNC
 
 define void @trunc_f32(float addrspace(1)* %out, float %in) {