fix buildbot failure on windows by slightly trimming test output to ignore temporary name

llvm-svn: 96998
diff --git a/clang/test/CodeGen/blocksignature.c b/clang/test/CodeGen/blocksignature.c
index 141693f..6ed8750 100644
--- a/clang/test/CodeGen/blocksignature.c
+++ b/clang/test/CodeGen/blocksignature.c
@@ -4,12 +4,12 @@
 // X64: @.str = private constant [6 x i8] c"v8@?0\00" 
 // X64: @__block_literal_global = internal constant %1 { i8** @_NSConcreteGlobalBlock, i32 1342177280,
 // X64: @.str1 = private constant [12 x i8] c"i16@?0c8f12\00"
-// X64:   store i32 1073741824, i32* %block.tmp2
+// X64:   store i32 1073741824, i32*
 
 // X32: @.str = private constant [6 x i8] c"v4@?0\00" 
 // X32: @__block_literal_global = internal constant %1 { i8** @_NSConcreteGlobalBlock, i32 1342177280,
 // X32: @.str1 = private constant [11 x i8] c"i12@?0c4f8\00"
-// X32:   store i32 1073741824, i32* %block.tmp2
+// X32:   store i32 1073741824, i32*
 
 // rdar://7635294