1 ; RUN: llc < %s -mtriple=i386-apple-darwin5
5 %"struct..0$_485" = type { i16, i16, i32 }
6 %union.PPToken = type { %"struct..0$_485" }
7 %struct.PPOperation = type { %union.PPToken, %union.PPToken, [6 x %union.PPToken], i32, i32, i32, [1 x i32], [0 x i8] }
9 define i32* @t() align 2 nounwind {
11 %operation = alloca %struct.PPOperation, align 8 ; <%struct.PPOperation*> [#uses=2]
12 %0 = load i32**, i32*** null, align 4 ; [#uses=1]
13 %1 = ptrtoint i32** %0 to i32 ; <i32> [#uses=1]
14 %2 = sub nsw i32 %1, undef ; <i32> [#uses=2]
15 br i1 false, label %bb20, label %bb.nph380
17 bb20: ; preds = %entry
20 bb.nph380: ; preds = %entry
21 %scevgep403 = getelementptr %struct.PPOperation, %struct.PPOperation* %operation, i32 0, i32 1, i32 0, i32 2 ; <i32*> [#uses=1]
22 %3 = ashr i32 %2, 1 ; <i32> [#uses=1]
23 %tmp405 = and i32 %3, -2 ; <i32> [#uses=1]
24 %scevgep408 = getelementptr %struct.PPOperation, %struct.PPOperation* %operation, i32 0, i32 1, i32 0, i32 1 ; <i16*> [#uses=1]
25 %tmp410 = and i32 %2, -4 ; <i32> [#uses=1]
28 bb169: ; preds = %bb169, %bb.nph380
29 %index.6379 = phi i32 [ 0, %bb.nph380 ], [ %4, %bb169 ] ; <i32> [#uses=3]
30 %tmp404 = mul i32 %index.6379, -2 ; <i32> [#uses=1]
31 %tmp406 = add i32 %tmp405, %tmp404 ; <i32> [#uses=1]
32 %scevgep407 = getelementptr i32, i32* %scevgep403, i32 %tmp406 ; <i32*> [#uses=1]
33 %tmp409 = mul i32 %index.6379, -4 ; <i32> [#uses=1]
34 %tmp411 = add i32 %tmp410, %tmp409 ; <i32> [#uses=1]
35 %scevgep412 = getelementptr i16, i16* %scevgep408, i32 %tmp411 ; <i16*> [#uses=1]
36 store i16 undef, i16* %scevgep412, align 2
37 store i32 undef, i32* %scevgep407, align 4
38 %4 = add nsw i32 %index.6379, 1 ; <i32> [#uses=1]
44 %struct.bufBit_s = type { i8*, i8 }
46 define fastcc void @printSwipe([2 x [256 x %struct.bufBit_s]]* nocapture %colourLines) nounwind {
50 for.body261.i: ; preds = %for.body261.i, %for.body190
51 %line.3300.i = phi i32 [ undef, %for.body190 ], [ %add292.i, %for.body261.i ] ; <i32> [#uses=3]
52 %conv268.i = and i32 %line.3300.i, 255 ; <i32> [#uses=1]
53 %tmp278.i = getelementptr [2 x [256 x %struct.bufBit_s]], [2 x [256 x %struct.bufBit_s]]* %colourLines, i32 undef, i32 %pen.1100, i32 %conv268.i, i32 0 ; <i8**> [#uses=1]
54 store i8* undef, i8** %tmp278.i
55 %tmp338 = shl i32 %line.3300.i, 3 ; <i32> [#uses=1]
56 %tmp339 = and i32 %tmp338, 2040 ; <i32> [#uses=1]
57 %tmp285.i = getelementptr i8, i8* %scevgep328, i32 %tmp339 ; <i8*> [#uses=1]
58 store i8 undef, i8* %tmp285.i
59 %add292.i = add nsw i32 0, %line.3300.i ; <i32> [#uses=1]
60 br i1 undef, label %for.body190, label %for.body261.i
62 for.body190: ; preds = %for.body261.i, %for.body190, %bb.nph104
63 %pen.1100 = phi i32 [ 0, %entry ], [ %inc230, %for.body261.i ], [ %inc230, %for.body190 ] ; <i32> [#uses=3]
64 %scevgep328 = getelementptr [2 x [256 x %struct.bufBit_s]], [2 x [256 x %struct.bufBit_s]]* %colourLines, i32 undef, i32 %pen.1100, i32 0, i32 1 ; <i8*> [#uses=1]
65 %inc230 = add i32 %pen.1100, 1 ; <i32> [#uses=2]
66 br i1 undef, label %for.body190, label %for.body261.i