| Dan Gohman | 36a0947 | 2009-09-08 23:54:48 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=x86 -mtriple=x86_64-unknown-freebsd7.2 |
| Evan Cheng | 2c4d96d | 2009-07-06 21:34:05 +0000 | [diff] [blame] | 2 | ; PR4478 |
| 3 | |
| 4 | %struct.sockaddr = type <{ i8, i8, [14 x i8] }> |
| 5 | |
| 6 | define i32 @main(i32 %argc, i8** %argv) nounwind { |
| 7 | entry: |
| 8 | br label %while.cond |
| 9 | |
| 10 | while.cond: ; preds = %sw.bb6, %entry |
| 11 | switch i32 undef, label %sw.default [ |
| 12 | i32 -1, label %while.end |
| 13 | i32 119, label %sw.bb6 |
| 14 | ] |
| 15 | |
| 16 | sw.bb6: ; preds = %while.cond |
| 17 | br i1 undef, label %if.then, label %while.cond |
| 18 | |
| 19 | if.then: ; preds = %sw.bb6 |
| 20 | ret i32 1 |
| 21 | |
| 22 | sw.default: ; preds = %while.cond |
| 23 | ret i32 1 |
| 24 | |
| 25 | while.end: ; preds = %while.cond |
| 26 | br i1 undef, label %if.then15, label %if.end16 |
| 27 | |
| 28 | if.then15: ; preds = %while.end |
| 29 | ret i32 1 |
| 30 | |
| 31 | if.end16: ; preds = %while.end |
| 32 | br i1 undef, label %lor.lhs.false, label %if.then21 |
| 33 | |
| 34 | lor.lhs.false: ; preds = %if.end16 |
| 35 | br i1 undef, label %if.end22, label %if.then21 |
| 36 | |
| 37 | if.then21: ; preds = %lor.lhs.false, %if.end16 |
| 38 | ret i32 1 |
| 39 | |
| 40 | if.end22: ; preds = %lor.lhs.false |
| 41 | br i1 undef, label %lor.lhs.false27, label %if.then51 |
| 42 | |
| 43 | lor.lhs.false27: ; preds = %if.end22 |
| 44 | br i1 undef, label %lor.lhs.false39, label %if.then51 |
| 45 | |
| 46 | lor.lhs.false39: ; preds = %lor.lhs.false27 |
| 47 | br i1 undef, label %if.end52, label %if.then51 |
| 48 | |
| 49 | if.then51: ; preds = %lor.lhs.false39, %lor.lhs.false27, %if.end22 |
| 50 | ret i32 1 |
| 51 | |
| 52 | if.end52: ; preds = %lor.lhs.false39 |
| 53 | br i1 undef, label %if.then57, label %if.end58 |
| 54 | |
| 55 | if.then57: ; preds = %if.end52 |
| 56 | ret i32 1 |
| 57 | |
| 58 | if.end58: ; preds = %if.end52 |
| 59 | br i1 undef, label %if.then64, label %if.end65 |
| 60 | |
| 61 | if.then64: ; preds = %if.end58 |
| 62 | ret i32 1 |
| 63 | |
| 64 | if.end65: ; preds = %if.end58 |
| 65 | br i1 undef, label %if.then71, label %if.end72 |
| 66 | |
| 67 | if.then71: ; preds = %if.end65 |
| 68 | ret i32 1 |
| 69 | |
| 70 | if.end72: ; preds = %if.end65 |
| 71 | br i1 undef, label %if.then83, label %if.end84 |
| 72 | |
| 73 | if.then83: ; preds = %if.end72 |
| 74 | ret i32 1 |
| 75 | |
| 76 | if.end84: ; preds = %if.end72 |
| 77 | br i1 undef, label %if.then101, label %if.end102 |
| 78 | |
| 79 | if.then101: ; preds = %if.end84 |
| 80 | ret i32 1 |
| 81 | |
| 82 | if.end102: ; preds = %if.end84 |
| 83 | br i1 undef, label %if.then113, label %if.end114 |
| 84 | |
| 85 | if.then113: ; preds = %if.end102 |
| 86 | ret i32 1 |
| 87 | |
| 88 | if.end114: ; preds = %if.end102 |
| 89 | br i1 undef, label %if.then209, label %if.end210 |
| 90 | |
| 91 | if.then209: ; preds = %if.end114 |
| 92 | ret i32 1 |
| 93 | |
| 94 | if.end210: ; preds = %if.end114 |
| 95 | br i1 undef, label %if.then219, label %if.end220 |
| 96 | |
| 97 | if.then219: ; preds = %if.end210 |
| 98 | ret i32 1 |
| 99 | |
| 100 | if.end220: ; preds = %if.end210 |
| 101 | br i1 undef, label %if.end243, label %lor.lhs.false230 |
| 102 | |
| 103 | lor.lhs.false230: ; preds = %if.end220 |
| 104 | unreachable |
| 105 | |
| 106 | if.end243: ; preds = %if.end220 |
| 107 | br i1 undef, label %if.then249, label %if.end250 |
| 108 | |
| 109 | if.then249: ; preds = %if.end243 |
| 110 | ret i32 1 |
| 111 | |
| 112 | if.end250: ; preds = %if.end243 |
| 113 | br i1 undef, label %if.end261, label %if.then260 |
| 114 | |
| 115 | if.then260: ; preds = %if.end250 |
| 116 | ret i32 1 |
| 117 | |
| 118 | if.end261: ; preds = %if.end250 |
| 119 | br i1 undef, label %if.then270, label %if.end271 |
| 120 | |
| 121 | if.then270: ; preds = %if.end261 |
| 122 | ret i32 1 |
| 123 | |
| 124 | if.end271: ; preds = %if.end261 |
| 125 | %call.i = call i32 @arc4random() nounwind ; <i32> [#uses=1] |
| 126 | %rem.i = urem i32 %call.i, 16383 ; <i32> [#uses=1] |
| 127 | %rem1.i = trunc i32 %rem.i to i16 ; <i16> [#uses=1] |
| 128 | %conv2.i = or i16 %rem1.i, -16384 ; <i16> [#uses=1] |
| 129 | %0 = call i16 asm "xchgb ${0:h}, ${0:b}", "=Q,0,~{dirflag},~{fpsr},~{flags}"(i16 %conv2.i) nounwind ; <i16> [#uses=1] |
| 130 | store i16 %0, i16* undef |
| 131 | %call281 = call i32 @bind(i32 undef, %struct.sockaddr* undef, i32 16) nounwind ; <i32> [#uses=0] |
| 132 | unreachable |
| 133 | } |
| 134 | |
| 135 | declare i32 @bind(i32, %struct.sockaddr*, i32) |
| 136 | |
| 137 | declare i32 @arc4random() |