Revert "[LoopSimplify] Fix updating LCSSA after separating nested loops."
This reverts commit r277877.
Try to appease clang-x64-ninja-win7 buildbot.
llvm-svn: 277901
diff --git a/llvm/test/Transforms/LoopSimplify/pr28272.ll b/llvm/test/Transforms/LoopSimplify/pr28272.ll
index e59d763..49990f9 100644
--- a/llvm/test/Transforms/LoopSimplify/pr28272.ll
+++ b/llvm/test/Transforms/LoopSimplify/pr28272.ll
@@ -1,7 +1,7 @@
; RUN: opt < %s -lcssa -loop-unroll -S | FileCheck %s
target triple = "x86_64-unknown-linux-gnu"
-; PR28272, PR28825
+; PR28272
; When LoopSimplify separates nested loops, it might break LCSSA form: values
; from the original loop might be used in the outer loop. This test invokes
; loop-unroll, which calls loop-simplify before itself. If LCSSA is broken
@@ -74,35 +74,3 @@
bb:
br label %loop2
}
-
-; When LoopSimplify separates nested loops, it might break LCSSA form: values
-; from the original loop might be used in exit blocks of the outer loop.
-; CHECK-LABEL: @foo3
-define void @foo3() {
-entry:
- br label %bb1
-
-bb1:
- br i1 undef, label %bb2, label %bb1
-
-bb2:
- %a = phi i32 [ undef, %bb1 ], [ %a, %bb3 ], [ undef, %bb5 ]
- br i1 undef, label %bb3, label %bb1
-
-bb3:
- %b = load i32*, i32** undef
- br i1 undef, label %bb2, label %bb4
-
-bb4:
- br i1 undef, label %bb5, label %bb6
-
-bb5:
- br i1 undef, label %bb2, label %bb4
-
-bb6:
- br i1 undef, label %bb_end, label %bb1
-
-bb_end:
- %x = getelementptr i32, i32* %b
- br label %bb_end
-}