1 files changed, 0 insertions, 92 deletions
diff --git a/llvm/test/Transforms/LoopUnswitch/trivial-unswitch.ll b/llvm/test/Transforms/LoopUnswitch/trivial-unswitch.ll
deleted file mode 100644
index c820a53d991..00000000000
--- a/llvm/test/Transforms/LoopUnswitch/trivial-unswitch.ll
+++ /dev/null
@@ -1,92 +0,0 @@
-; RUN: opt < %s -loop-unswitch -loop-unswitch-threshold=0 -verify-loop-info -S < %s 2>&1 | FileCheck %s
-; RUN: opt < %s -loop-unswitch -loop-unswitch-threshold=0 -verify-loop-info -enable-mssa-loop-dependency=true -verify-memoryssa -S < %s 2>&1 | FileCheck %s
-
-; This test contains two trivial unswitch condition in one loop. 
-; LoopUnswitch pass should be able to unswitch the second one 
-; after unswitching the first one.
-
-
-; CHECK:  br i1 %cond1, label %..split_crit_edge, label %.loop_exit.split_crit_edge
-
-; CHECK:  ..split_crit_edge:                                ; preds = %0
-; CHECK:    br label %.split
-
-; CHECK:  .split:                                           ; preds = %..split_crit_edge
-; CHECK:    br i1 %cond2, label %.split..split.split_crit_edge, label %.split.loop_exit.split1_crit_edge
-
-; CHECK:  .split..split.split_crit_edge:                    ; preds = %.split
-; CHECK:    br label %.split.split
-
-; CHECK:  .split.split:                                     ; preds = %.split..split.split_crit_edge
-; CHECK:    br label %loop_begin
-
-; CHECK:  loop_begin:                                       ; preds = %do_something, %.split.split
-; CHECK:    br i1 true, label %continue, label %loop_exit
-
-; CHECK:  continue:                                         ; preds = %loop_begin
-; CHECK:    %var_val = load i32, i32* %var
-; CHECK:    br i1 true, label %do_something, label %loop_exit
-
-define i32 @test(i32* %var, i1 %cond1, i1 %cond2) {
-  br label %loop_begin
-
-loop_begin:  
-  br i1 %cond1, label %continue, label %loop_exit	; first trivial condition
-
-continue:
-  %var_val = load i32, i32* %var
-  br i1 %cond2, label %do_something, label %loop_exit	; second trivial condition  
-
-do_something:
-  call void @some_func() noreturn nounwind
-  br label %loop_begin
-
-loop_exit:
-  ret i32 0
-}
-
-
-; We will not be able trivially unswitch on the SwitchInst, as its input
-; is a constant. However, since its a constant we should be able to figure
-; out that the switch can be folded into a unconditional branch to %continue.
-; Then we unswitch on the br inst in %continue.
-;
-; CHECK: define i32 @test2(
-; This is an indication that the loop has been unswitched on %cond1.
-; CHECK:  br i1 %cond1, label %..split_crit_edge, label %.loop_exit.split_crit_edge
-
-; CHECK:  ..split_crit_edge:                                ; preds = %0
-; CHECK:    br label %.split
-
-; CHECK:  .split:                                           ; preds = %..split_crit_edge
-; CHECK:    br label %loop_begin
-
-; CHECK:  loop_begin:                                       ; preds = %do_something, %.split
-; CHECK:    switch i32
-
-; CHECK:  continue:                                         ; preds = %loop_begin
-; CHECK:    %var_val = load i32, i32* %var
-; CHECK:    br i1 true, label %do_something, label %loop_exit
-
-define i32 @test2(i32* %var, i1 %cond1) {
-  br label %loop_begin
-
-loop_begin:  
-  switch i32 1, label %continue [
-    i32 0, label %loop_exit
-    i32 1, label %continue
-  ]
-
-continue:
-  %var_val = load i32, i32* %var
-  br i1 %cond1, label %do_something, label %loop_exit
-
-do_something:
-  call void @some_func() noreturn nounwind
-  br label %loop_begin
-
-loop_exit:
-  ret i32 0
-}
-
-declare void @some_func() noreturn