Revert r215343.

This was contentious and needs invesigation.

llvm-svn: 218971

1 files changed, 0 insertions, 33 deletions

diff --git a/llvm/test/Transforms/JumpThreading/jump_threading.ll b/llvm/test/Transforms/JumpThreading/jump_threading.ll
deleted file mode 100644
index f5a0ead3d90..00000000000
--- a/llvm/test/Transforms/JumpThreading/jump_threading.ll
+++ /dev/null
@@ -1,33 +0,0 @@
-; RUN: opt < %s -jump-threading -S | FileCheck %s
-
-define i32 @test_jump_threading(i32* %arg1, i32 %arg2) {
-entry:
-  %cmp = icmp slt i32 %arg2, 0
-  br i1 %cmp, label %land.lhs.true, label %lor.rhs
-
-land.lhs.true:
-  %ident = getelementptr inbounds i32 * %arg1, i64 0
-  %0 = load i32* %ident, align 4
-  %cmp1 = icmp eq i32 %0, 1
-  br i1 %cmp1, label %lor.end, label %lor.rhs
-
-; CHECK: br i1 %cmp1, label %lor.end, label %lor.rhs.thread
-
-; CHECK: lor.rhs.thread:
-; CHECK-NEXT: br label %lor.end
-
-lor.rhs:
-  %cmp2 = icmp sgt i32 %arg2, 0
-  br i1 %cmp2, label %land.rhs, label %lor.end
-
-land.rhs:
-  %ident3 = getelementptr inbounds i32 * %arg1, i64 0
-  %1 = load i32* %ident3, align 4
-  %cmp4 = icmp eq i32 %1, 2
-  br label %lor.end
-
-lor.end:
-  %2 = phi i1 [ true, %land.lhs.true ], [ false, %lor.rhs ], [ %cmp4, %land.rhs ]
-  %lor.ext = zext i1 %2 to i32
-  ret i32 %lor.ext
-}