1 files changed, 0 insertions, 101 deletions
diff --git a/llvm/test/Transforms/SimpleLoopUnswitch/delete-dead-blocks.ll b/llvm/test/Transforms/SimpleLoopUnswitch/delete-dead-blocks.ll
deleted file mode 100644
index aa10670cb4e..00000000000
--- a/llvm/test/Transforms/SimpleLoopUnswitch/delete-dead-blocks.ll
+++ /dev/null
@@ -1,101 +0,0 @@
-; RUN: opt < %s -simple-loop-unswitch -enable-nontrivial-unswitch -S 2>&1 | FileCheck %s
-; RUN: opt < %s -passes=unswitch -enable-nontrivial-unswitch -S 2>&1 | FileCheck %s
-;
-; Checking that (dead) blocks from inner loop are deleted after unswitch.
-;
-declare void @foo()
-
-; CHECK-LABEL: @Test
-define void @Test(i32) {
-entry:
-  br label %outer
-outer:
-  %oi = phi i32 [ 0, %entry ], [ %oinc, %outer_continue]
-  br label %inner
-inner:
-  %ii = phi i32 [ 0, %outer ], [ %iinc, %continue]
-  call void @foo() 
-  switch i32 %0, label %get_out2 [
-    i32 0, label %continue
-    i32 1, label %case1
-    i32 2, label %get_out
-  ]
-;
-; since we unswitch on the above switch, %case1 and %continue blocks
-; become dead in the original loop
-;
-; CHECK-NOT: case1:
-case1:
-  br label %continue
-; CHECK-NOT: {{^}}continue:
-continue:
-  %iinc = add i32 %ii, 1
-  %icmp = icmp eq i32 %ii, 100
-  br i1 %icmp, label %inner, label %outer_continue
-
-outer_continue:
-  %oinc = add i32 %oi, 1
-  %ocmp = icmp eq i32 %oi, 100
-  br i1 %ocmp, label %outer, label %get_out
-
-get_out:
-  ret void
-get_out2:
-  unreachable
-}
-
-;
-; This comes from PR38778
-; CHECK-LABEL: @Test2
-define void @Test2(i32) {
-header:
-  br label %loop
-loop:
-  switch i32 %0, label %continue [
-    i32 -2147483648, label %check
-    i32 98, label %guarded1
-    i32 99, label %guarded2
-  ]
-; CHECK-NOT: {{^}}guarded1:
-guarded1:
-  br i1 undef, label %continue, label %leave
-guarded2:
-  br label %continue
-check:
-  %val = add i32 0, 1
-  br i1 undef, label %continue, label %leave
-continue:
-  br label %loop
-leave:
-  %local = phi i32 [ 0, %guarded1 ], [ %val, %check ]
-  ret void
-}
-
-;
-; Yet another test from PR38778
-;
-; CHECK-LABEL: @Test3
-define void @Test3(i32) {
-header:
-  br label %outer
-outer:
-  %bad_input.i = icmp eq i32 %0, -2147483648
-  br label %inner
-inner:
-  br i1 %bad_input.i, label %overflow, label %switchme
-overflow:
-  br label %continue
-switchme:
-  switch i32 %0, label %continue [
-    i32 88, label %go_out
-    i32 99, label %case2
-  ]
-; CHECK-NOT: {{^}}case2:
-case2:
-  br label %continue
-continue:
-  %local_11_92 = phi i32 [ 0, %switchme ], [ 18, %case2 ], [ 0, %overflow ]
-  br i1 undef, label %outer, label %inner
-go_out:
-  unreachable
-}