Gerolf Hoflehner | 2432bd0 | 2016-02-03 23:54:25 +0000 | [diff] [blame] | 1 | ; RUN: opt < %s -simplifycfg -disable-output |
| 2 | ; END. |
| 3 | |
| 4 | target datalayout = "e-m:o-p:32:32-f64:32:64-v64:32:64-v128:32:128-a:0:32-n32-S32" |
| 5 | target triple = "thumbv7-apple-ios9.0.0" |
| 6 | |
| 7 | %struct.anon = type { %struct.anon.0, i32, i32, %union.T1 } |
| 8 | %struct.anon.0 = type { i32, [256 x i32], [256 x i8] } |
| 9 | %union.T1 = type { %struct.F} |
| 10 | %struct.F = type { i32 } |
| 11 | |
| 12 | @U = internal global %struct.anon zeroinitializer, align 4 |
| 13 | |
| 14 | define void @main() { |
| 15 | entry: |
| 16 | %0 = load i32, i32* getelementptr inbounds (%struct.anon, %struct.anon* @U, i32 0, i32 2), align 4 |
| 17 | %cmp.i = icmp eq i32 %0, -1 |
| 18 | br i1 %cmp.i, label %if.then, label %if.end |
| 19 | |
| 20 | if.then: ; preds = %entry |
| 21 | br label %if.end |
| 22 | |
| 23 | if.end: ; preds = %entry, %if.then |
| 24 | %1 = load i32, i32* getelementptr inbounds (%struct.anon, %struct.anon* @U, i32 0, i32 2), align 4 |
| 25 | %bf.load = load i32, i32* getelementptr inbounds (%struct.anon, %struct.anon* @U, i32 0, i32 3, i32 0, i32 0), align 4 |
| 26 | %cmp = icmp slt i32 %0, 0 |
| 27 | br i1 %cmp, label %if.end7, label %cond.false |
| 28 | |
| 29 | cond.false: ; preds = %if.end |
| 30 | %add = and i32 %bf.load, 30 |
| 31 | %shl = add nuw nsw i32 %add, 2 |
| 32 | br label %if.end7 |
| 33 | |
| 34 | if.end7: ; preds = %if.end, %cond.false |
| 35 | %2 = icmp eq i32 %0, 1 |
| 36 | br i1 %2, label %if.then9, label %if.else10 |
| 37 | |
| 38 | if.then9: ; preds = %if.end7 |
| 39 | br label %if.end29 |
| 40 | |
| 41 | if.else10: ; preds = %if.end7 |
| 42 | %cmp11 = icmp ugt i32 %0, 13 |
| 43 | br i1 %cmp11, label %if.then12, label %if.else14 |
| 44 | |
| 45 | if.then12: ; preds = %if.else10 |
| 46 | br label %if.end26 |
| 47 | |
| 48 | if.else14: ; preds = %if.else10 |
| 49 | %tobool = icmp eq i1 %2, 0 |
| 50 | br i1 %tobool, label %lor.rhs, label %if.then18 |
| 51 | |
| 52 | lor.rhs: ; preds = %if.else14 |
| 53 | %tobool.not.i = icmp eq i1 %2, 0 |
| 54 | br i1 %tobool.not.i, label %if.else21, label %if.end.i54 |
| 55 | |
| 56 | if.end.i54: ; preds = %lor.rhs |
| 57 | br label %for.cond.i |
| 58 | |
| 59 | for.cond.i: ; preds = %if.end6.i, %if.end.i54 |
| 60 | %ix.0.i = phi i32 [ 0, %if.end.i54 ], [ %inc.i55, %if.end6.i ] |
| 61 | %ret.0.off0.i = phi i1 [ false, %if.end.i54 ], [ %.ret.0.off0.i, %if.end6.i ] |
| 62 | %cmp2.i = icmp ult i32 %ix.0.i, 2 |
| 63 | br i1 %cmp2.i, label %for.body.i, label %TmpSimpleNeedExt.exit |
| 64 | |
| 65 | for.body.i: ; preds = %for.cond.i |
| 66 | %arrayidx.i = getelementptr inbounds %struct.anon, %struct.anon* @U, i32 0, i32 0, i32 2, i32 %ix.0.i |
| 67 | %elt = load i8, i8* %arrayidx.i, align 1 |
| 68 | %cmp3.i = icmp sgt i8 %elt, 7 |
| 69 | br i1 %cmp3.i, label %if.else21, label %if.end6.i |
| 70 | |
| 71 | if.end6.i: ; preds = %for.body.i |
| 72 | %cmp10.i = icmp ugt i8 %elt, 59 |
| 73 | %.ret.0.off0.i = or i1 %ret.0.off0.i, %cmp10.i |
| 74 | %inc.i55 = add i32 %ix.0.i, 1 |
| 75 | br label %for.cond.i |
| 76 | |
| 77 | TmpSimpleNeedExt.exit: ; preds = %for.body.i |
| 78 | br i1 %ret.0.off0.i, label %if.then18, label %if.else21 |
| 79 | |
| 80 | if.then18: ; preds = %if.else14, %TmpSimpleNeedExt.exit |
| 81 | br label %if.end26 |
| 82 | |
| 83 | if.else21: ; preds = %for.body.i, %lor.rhs, %TmpSimpleNeedExt.exit |
| 84 | br label %if.end26 |
| 85 | |
| 86 | if.end26: ; preds = %if.then18, %if.else21, %if.then12 |
| 87 | %cmp.i51 = icmp slt i32 %0, 7 |
| 88 | br i1 %cmp.i51, label %if.then.i, label %if.end.i |
| 89 | |
| 90 | if.then.i: ; preds = %if.end26 |
| 91 | br label %if.end.i |
| 92 | |
| 93 | if.end.i: ; preds = %if.then.i, %if.end26 |
| 94 | br label %if.end29 |
| 95 | |
| 96 | if.then2.i: ; preds = %if.end.i |
| 97 | br label %if.end29 |
| 98 | |
| 99 | if.end29: ; preds = %if.end.i, %if.then2.i, %if.then9 |
| 100 | ret void |
| 101 | } |