Revert "Re-enable "[MachineCopyPropagation] Extend pass to do COPY source forwarding""
This reverts commit r314729.
Another bug has been encountered in an out-of-tree target reported by Quentin.
llvm-svn: 314814
diff --git a/llvm/test/CodeGen/SPARC/atomics.ll b/llvm/test/CodeGen/SPARC/atomics.ll
index ac095e6..5e608e7 100644
--- a/llvm/test/CodeGen/SPARC/atomics.ll
+++ b/llvm/test/CodeGen/SPARC/atomics.ll
@@ -235,9 +235,8 @@
; CHECK-LABEL: test_load_add_i32
; CHECK: membar
-; CHECK: mov [[U:%[gilo][0-7]]], [[V:%[gilo][0-7]]]
-; CHECK: add [[U:%[gilo][0-7]]], %o1, [[V2:%[gilo][0-7]]]
-; CHECK: cas [%o0], [[V]], [[V2]]
+; CHECK: add [[V:%[gilo][0-7]]], %o1, [[U:%[gilo][0-7]]]
+; CHECK: cas [%o0], [[V]], [[U]]
; CHECK: membar
define zeroext i32 @test_load_add_i32(i32* %p, i32 zeroext %v) {
entry: