133 lines
4.7 KiB
LLVM
133 lines
4.7 KiB
LLVM
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; RUN: llc -mtriple=x86_64-apple-macosx10.5.0 < %s
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; rdar://12968664
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define void @t() nounwind uwtable ssp {
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br label %4
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; <label>:1 ; preds = %4, %2
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ret void
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; <label>:2 ; preds = %6, %5, %3, %2
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switch i32 undef, label %2 [
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i32 1090573978, label %1
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i32 1090573938, label %3
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i32 1090573957, label %5
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]
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; <label>:3 ; preds = %4, %2
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br i1 undef, label %2, label %4
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; <label>:4 ; preds = %6, %5, %3, %0
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switch i32 undef, label %11 [
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i32 1090573938, label %3
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i32 1090573957, label %5
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i32 1090573978, label %1
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i32 165205179, label %6
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]
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; <label>:5 ; preds = %4, %2
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br i1 undef, label %2, label %4
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; <label>:6 ; preds = %4
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%7 = icmp eq i32 undef, 590901838
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%8 = or i1 false, %7
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%9 = or i1 true, %8
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%10 = xor i1 %8, %9
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br i1 %10, label %4, label %2
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; <label>:11 ; preds = %11, %4
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br label %11
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}
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; PR15608
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@global = external constant [2 x i8]
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define void @PR15608() {
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bb:
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br label %bb3
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bb1: ; No predecessors!
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%constexpr = ptrtoint ptr @global to i64
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%constexpr1 = zext i64 %constexpr to i384
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%constexpr2 = shl i384 %constexpr1, 192
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%constexpr3 = or i384 %constexpr2, 425269881901436522087161771558896140289
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%constexpr4 = lshr i384 %constexpr3, 128
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%constexpr5 = trunc i384 %constexpr4 to i128
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%constexpr6 = lshr i128 %constexpr5, 64
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%constexpr7 = trunc i128 %constexpr6 to i64
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%constexpr8 = zext i64 %constexpr7 to i192
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%constexpr9 = shl i192 %constexpr8, 64
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%constexpr10 = or i192 %constexpr9, 1
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%constexpr11 = lshr i192 %constexpr10, 128
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%constexpr12 = trunc i192 %constexpr11 to i1
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%constexpr13 = zext i1 %constexpr12 to i64
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%constexpr14 = xor i64 %constexpr13, 1
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%constexpr15 = icmp ult i64 %constexpr14, 1
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br i1 %constexpr15, label %bb2, label %bb3
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bb2: ; preds = %bb1
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unreachable
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bb3: ; preds = %bb1, %bb
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%constexpr16 = ptrtoint ptr @global to i64
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%constexpr17 = zext i64 %constexpr16 to i384
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%constexpr18 = shl i384 %constexpr17, 192
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%constexpr19 = or i384 %constexpr18, 425269881901436522087161771558896140289
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%constexpr20 = lshr i384 %constexpr19, 128
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%constexpr21 = trunc i384 %constexpr20 to i128
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%constexpr22 = lshr i128 %constexpr21, 64
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%constexpr23 = trunc i128 %constexpr22 to i64
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%constexpr24 = zext i64 %constexpr23 to i192
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%constexpr25 = shl i192 %constexpr24, 64
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%constexpr26 = or i192 %constexpr25, 1
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%constexpr27 = lshr i192 %constexpr26, 128
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%constexpr28 = trunc i192 %constexpr27 to i1
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%constexpr29 = and i192 %constexpr26, -340282366920938463463374607431768211457
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%constexpr30 = zext i1 %constexpr28 to i192
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%constexpr31 = shl i192 %constexpr30, 128
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%constexpr32 = or i192 %constexpr29, %constexpr31
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%constexpr33 = lshr i192 %constexpr32, 128
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%constexpr34 = trunc i192 %constexpr33 to i1
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%constexpr35 = xor i1 %constexpr28, %constexpr34
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br i1 %constexpr35, label %bb7, label %phi.constexpr
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phi.constexpr: ; preds = %bb3
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%constexpr36 = ptrtoint ptr @global to i64
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%constexpr37 = zext i64 %constexpr36 to i384
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%constexpr38 = shl i384 %constexpr37, 192
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%constexpr39 = or i384 %constexpr38, 425269881901436522087161771558896140289
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%constexpr40 = lshr i384 %constexpr39, 128
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%constexpr41 = trunc i384 %constexpr40 to i128
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%constexpr42 = lshr i128 %constexpr41, 64
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%constexpr43 = trunc i128 %constexpr42 to i64
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%constexpr44 = zext i64 %constexpr43 to i192
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%constexpr45 = shl i192 %constexpr44, 64
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%constexpr46 = or i192 %constexpr45, 1
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%constexpr47 = and i192 %constexpr46, -340282366920938463463374607431768211457
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%constexpr48 = lshr i192 %constexpr46, 128
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%constexpr49 = trunc i192 %constexpr48 to i1
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%constexpr50 = zext i1 %constexpr49 to i192
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%constexpr51 = shl i192 %constexpr50, 128
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%constexpr52 = or i192 %constexpr47, %constexpr51
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%constexpr53 = lshr i192 %constexpr52, 128
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%constexpr54 = trunc i192 %constexpr53 to i1
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br label %bb4
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bb4: ; preds = %phi.constexpr, %bb6
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%tmp = phi i1 [ true, %bb6 ], [ %constexpr54, %phi.constexpr ]
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br i1 false, label %bb8, label %bb5
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bb5: ; preds = %bb4
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br i1 %tmp, label %bb8, label %bb6
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bb6: ; preds = %bb5
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br i1 false, label %bb8, label %bb4
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bb7: ; preds = %bb3
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unreachable
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bb8: ; preds = %bb6, %bb5, %bb4
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unreachable
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}
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