Add a restore folder, which shaves a dozen or so machineinstrs off oggenc. Update a testcase to check this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66029 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/X86/pre-split6.ll b/test/CodeGen/X86/pre-split6.ll
index c075b2a..7808223 100644
--- a/test/CodeGen/X86/pre-split6.ll
+++ b/test/CodeGen/X86/pre-split6.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -pre-alloc-split
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -pre-alloc-split | grep {divsd 8} | count 1
@current_surfaces.b = external global i1 ; <i1*> [#uses=1]