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1; RUN: llc < %s -mtriple=i686--2 3define signext i16 @t(i32 %depth) nounwind {4entry:5 br i1 false, label %bb74, label %bb6bb: ; preds = %entry7 ret i16 08bb74: ; preds = %entry9 switch i32 0, label %bail [10 i32 17, label %bb8411 i32 18, label %bb8112 i32 33, label %bb8013 i32 34, label %bb8414 ]15bb80: ; preds = %bb7416 switch i32 %depth, label %bb103 [17 i32 16, label %bb9618 i32 32, label %bb9119 i32 846624121, label %bb9620 i32 1094862674, label %bb9121 i32 1096368963, label %bb9122 i32 1111970369, label %bb9123 i32 1278555445, label %bb9624 i32 1278555701, label %bb9625 i32 1380401729, label %bb9126 i32 1668118891, label %bb9127 i32 1916022840, label %bb9128 i32 1983131704, label %bb9129 i32 2037741171, label %bb9630 i32 2037741173, label %bb9631 ]32bb81: ; preds = %bb7433 ret i16 034bb84: ; preds = %bb74, %bb7435 switch i32 %depth, label %bb103 [36 i32 16, label %bb9637 i32 32, label %bb9138 i32 846624121, label %bb9639 i32 1094862674, label %bb9140 i32 1096368963, label %bb9141 i32 1111970369, label %bb9142 i32 1278555445, label %bb9643 i32 1278555701, label %bb9644 i32 1380401729, label %bb9145 i32 1668118891, label %bb9146 i32 1916022840, label %bb9147 i32 1983131704, label %bb9148 i32 2037741171, label %bb9649 i32 2037741173, label %bb9650 ]51bb91: ; preds = %bb84, %bb84, %bb84, %bb84, %bb84, %bb84, %bb84, %bb84, %bb80, %bb80, %bb80, %bb80, %bb80, %bb80, %bb80, %bb8052 %wMB.0.reg2mem.0 = phi i16 [ 16, %bb80 ], [ 16, %bb80 ], [ 16, %bb80 ], [ 16, %bb80 ], [ 16, %bb80 ], [ 16, %bb80 ], [ 16, %bb80 ], [ 16, %bb80 ], [ 0, %bb84 ], [ 0, %bb84 ], [ 0, %bb84 ], [ 0, %bb84 ], [ 0, %bb84 ], [ 0, %bb84 ], [ 0, %bb84 ], [ 0, %bb84 ] ; <i16> [#uses=2]53 %tmp941478 = shl i16 %wMB.0.reg2mem.0, 2 ; <i16> [#uses=1]54 br label %bb10355bb96: ; preds = %bb84, %bb84, %bb84, %bb84, %bb84, %bb84, %bb80, %bb80, %bb80, %bb80, %bb80, %bb8056 ret i16 057bb103: ; preds = %bb91, %bb84, %bb8058 %wMB.0.reg2mem.2 = phi i16 [ %wMB.0.reg2mem.0, %bb91 ], [ 16, %bb80 ], [ 0, %bb84 ] ; <i16> [#uses=1]59 %bBump.0 = phi i16 [ %tmp941478, %bb91 ], [ 16, %bb80 ], [ 0, %bb84 ] ; <i16> [#uses=0]60 br i1 false, label %bb164, label %UnifiedReturnBlock61bb164: ; preds = %bb10362 %tmp167168 = sext i16 %wMB.0.reg2mem.2 to i32 ; <i32> [#uses=0]63 ret i16 064bail: ; preds = %bb7465 ret i16 066UnifiedReturnBlock: ; preds = %bb10367 ret i16 068}69