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; RUN: llvm-as < %s | opt -loop-unswitch -disable-output
; rdar://7197574
target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:64:64-v128:128:128-a0:0:32"
target triple = "thumbv7-apple-darwin9"
%struct.frame = type { i16*, i16*, i16* }
declare arm_apcscc i32 @ercCollect8PredBlocks(i32* nocapture, i32, i32, i32* nocapture, i32, i32, i32, i8 zeroext) nounwind
define arm_apcscc void @concealBlocks(i32 %lastColumn, i32 %lastRow, i32 %comp, %struct.frame* nocapture %recfr, i32 %picSizeX, i32* nocapture %condition) nounwind {
entry:
br i1 undef, label %bb.nph12, label %return
bb28: ; preds = %bb.nph12
unreachable
bb42: ; preds = %bb.nph12
br label %bb43
bb43: ; preds = %bb61, %bb42
%0 = call arm_apcscc i32 @ercCollect8PredBlocks(i32* undef, i32 undef, i32 0, i32* %condition, i32 %lastRow, i32 %lastColumn, i32 undef, i8 zeroext 1) nounwind ; <i32> [#uses=0]
switch i32 %comp, label %bb58 [
i32 0, label %bb52
i32 1, label %bb54
i32 2, label %bb56
]
bb52: ; preds = %bb43
br label %bb58
bb54: ; preds = %bb43
br label %bb58
bb56: ; preds = %bb43
unreachable
bb58: ; preds = %bb54, %bb52, %bb43
br i1 %1, label %bb59, label %bb61
bb59: ; preds = %bb58
br label %bb61
bb61: ; preds = %bb59, %bb58
br label %bb43
bb.nph12: ; preds = %entry
%1 = icmp eq i32 %comp, 0 ; <i1> [#uses=1]
br i1 undef, label %bb28, label %bb42
return: ; preds = %entry
ret void
}
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