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-rw-r--r--test/Transforms/LoopUnswitch/Stats/2011-11-18-SimpleSwitch.ll94
1 files changed, 0 insertions, 94 deletions
diff --git a/test/Transforms/LoopUnswitch/Stats/2011-11-18-SimpleSwitch.ll b/test/Transforms/LoopUnswitch/Stats/2011-11-18-SimpleSwitch.ll
deleted file mode 100644
index bde52da87a..0000000000
--- a/test/Transforms/LoopUnswitch/Stats/2011-11-18-SimpleSwitch.ll
+++ /dev/null
@@ -1,94 +0,0 @@
-; RUN: opt -loop-unswitch -disable-output -stats -info-output-file - < %s | FileCheck --check-prefix=STATS %s
-; RUN: opt -S -loop-unswitch -verify-loop-info -verify-dom-info < %s | FileCheck %s
-
-; STATS: 1 loop-simplify - Number of pre-header or exit blocks inserted
-; STATS: 2 loop-unswitch - Number of switches unswitched
-
-; CHECK: %1 = icmp eq i32 %c, 1
-; CHECK-NEXT: br i1 %1, label %.split.us, label %..split_crit_edge
-
-; CHECK: ..split_crit_edge: ; preds = %0
-; CHECK-NEXT: br label %.split
-
-; CHECK: .split.us: ; preds = %0
-; CHECK-NEXT: br label %loop_begin.us
-
-; CHECK: loop_begin.us: ; preds = %loop_begin.backedge.us, %.split.us
-; CHECK-NEXT: %var_val.us = load i32* %var
-; CHECK-NEXT: switch i32 1, label %default.us-lcssa.us [
-; CHECK-NEXT: i32 1, label %inc.us
-
-; CHECK: inc.us: ; preds = %loop_begin.us
-; CHECK-NEXT: call void @incf() [[NOR_NUW:#[0-9]+]]
-; CHECK-NEXT: br label %loop_begin.backedge.us
-
-; CHECK: .split: ; preds = %..split_crit_edge
-; CHECK-NEXT: %2 = icmp eq i32 %c, 2
-; CHECK-NEXT: br i1 %2, label %.split.split.us, label %.split..split.split_crit_edge
-
-; CHECK: .split..split.split_crit_edge: ; preds = %.split
-; CHECK-NEXT: br label %.split.split
-
-; CHECK: .split.split.us: ; preds = %.split
-; CHECK-NEXT: br label %loop_begin.us1
-
-; CHECK: loop_begin.us1: ; preds = %loop_begin.backedge.us5, %.split.split.us
-; CHECK-NEXT: %var_val.us2 = load i32* %var
-; CHECK-NEXT: switch i32 2, label %default.us-lcssa.us-lcssa.us [
-; CHECK-NEXT: i32 1, label %inc.us4
-; CHECK-NEXT: i32 2, label %dec.us3
-; CHECK-NEXT: ]
-
-; CHECK: dec.us3: ; preds = %loop_begin.us1
-; CHECK-NEXT: call void @decf() [[NOR_NUW]]
-; CHECK-NEXT: br label %loop_begin.backedge.us5
-
-; CHECK: .split.split: ; preds = %.split..split.split_crit_edge
-; CHECK-NEXT: br label %loop_begin
-
-; CHECK: loop_begin: ; preds = %loop_begin.backedge, %.split.split
-; CHECK-NEXT: %var_val = load i32* %var
-; CHECK-NEXT: switch i32 %c, label %default.us-lcssa.us-lcssa [
-; CHECK-NEXT: i32 1, label %inc
-; CHECK-NEXT: i32 2, label %dec
-; CHECK-NEXT: ]
-
-; CHECK: inc: ; preds = %loop_begin
-; CHECK-NEXT: br i1 true, label %us-unreachable.us-lcssa, label %inc.split
-
-; CHECK: dec: ; preds = %loop_begin
-; CHECK-NEXT: br i1 true, label %us-unreachable6, label %dec.split
-
-define i32 @test(i32* %var) {
- %mem = alloca i32
- store i32 2, i32* %mem
- %c = load i32* %mem
-
- br label %loop_begin
-
-loop_begin:
-
- %var_val = load i32* %var
-
- switch i32 %c, label %default [
- i32 1, label %inc
- i32 2, label %dec
- ]
-
-inc:
- call void @incf() noreturn nounwind
- br label %loop_begin
-dec:
- call void @decf() noreturn nounwind
- br label %loop_begin
-default:
- br label %loop_exit
-loop_exit:
- ret i32 0
-}
-
-declare void @incf() noreturn
-declare void @decf() noreturn
-
-; CHECK: attributes #0 = { noreturn }
-; CHECK: attributes [[NOR_NUW]] = { noreturn nounwind }