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1; RUN: llc < %s -mtriple=i686--2; rdar://66425413 4 %struct.HandleBlock = type { [30 x i32], [990 x ptr], %struct.HandleBlockTrailer }5 %struct.HandleBlockTrailer = type { ptr }6 7define hidden zeroext i8 @IsHandleAllocatedFromPool(ptr %h) nounwind optsize {8entry:9 %0 = ptrtoint ptr %h to i32 ; <i32> [#uses=2]10 %1 = and i32 %0, -4096 ; <i32> [#uses=1]11 %2 = inttoptr i32 %1 to ptr ; <ptr> [#uses=3]12 %3 = getelementptr %struct.HandleBlock, ptr %2, i32 0, i32 0, i32 0 ; <ptr> [#uses=1]13 %4 = load i32, ptr %3, align 4096 ; <i32> [#uses=1]14 %5 = icmp eq i32 %4, 1751280747 ; <i1> [#uses=1]15 br i1 %5, label %bb, label %bb116 17bb: ; preds = %entry18 %6 = getelementptr %struct.HandleBlock, ptr %2, i32 0, i32 1 ; <ptr> [#uses=1]19 %7 = ptrtoint ptr %6 to i32 ; <i32> [#uses=1]20 %8 = sub i32 %0, %7 ; <i32> [#uses=2]21 %9 = lshr i32 %8, 2 ; <i32> [#uses=1]22 %10 = ashr i32 %8, 7 ; <i32> [#uses=1]23 %11 = and i32 %10, 134217727 ; <i32> [#uses=1]24 %12 = getelementptr %struct.HandleBlock, ptr %2, i32 0, i32 0, i32 %11 ; <ptr> [#uses=1]25 %not.i = and i32 %9, 31 ; <i32> [#uses=1]26 %13 = xor i32 %not.i, 31 ; <i32> [#uses=1]27 %14 = shl i32 1, %13 ; <i32> [#uses=1]28 %15 = load i32, ptr %12, align 4 ; <i32> [#uses=1]29 %16 = and i32 %15, %14 ; <i32> [#uses=1]30 %17 = icmp eq i32 %16, 0 ; <i1> [#uses=1]31 %tmp = zext i1 %17 to i8 ; <i8> [#uses=1]32 ret i8 %tmp33 34bb1: ; preds = %entry35 ret i8 036}37 38