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-rw-r--r--llvm/test/Transforms/JumpThreading/assume-edge-dom.ll39
1 files changed, 0 insertions, 39 deletions
diff --git a/llvm/test/Transforms/JumpThreading/assume-edge-dom.ll b/llvm/test/Transforms/JumpThreading/assume-edge-dom.ll
deleted file mode 100644
index f1d0f41e250..00000000000
--- a/llvm/test/Transforms/JumpThreading/assume-edge-dom.ll
+++ /dev/null
@@ -1,39 +0,0 @@
-; RUN: opt -S -jump-threading < %s | FileCheck %s
-
-declare i8* @escape()
-declare void @llvm.assume(i1)
-
-define i1 @test1(i1 %cond) {
-entry:
- br i1 %cond, label %taken, label %not_taken
-
-; CHECK-LABEL: @test1
-; CHECK: br i1 %cond, label %no, label %yes
-; CHECK: ret i1 true
-
-taken:
- %res1 = call i8* @escape()
- %a = icmp eq i8* %res1, null
- tail call void @llvm.assume(i1 %a)
- br label %done
-not_taken:
- %res2 = call i8* @escape()
- %b = icmp ne i8* %res2, null
- tail call void @llvm.assume(i1 %b)
- br label %done
-
-; An assume that can be used to simplify this comparison dominates each
-; predecessor branch (although no assume dominates the cmp itself). Make sure
-; this still can be simplified.
-
-done:
- %res = phi i8* [ %res1, %taken ], [ %res2, %not_taken ]
- %cnd = icmp ne i8* %res, null
- br i1 %cnd, label %yes, label %no
-
-yes:
- ret i1 true
-no:
- ret i1 false
-}
-
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