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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64--linux"
@foo.knownAtRuntime = local_unnamed_addr global i64 0
@bar.knownAtRuntime = local_unnamed_addr global i64 0
@baz.someGlobal = external local_unnamed_addr global [3 x { i64, i32 }]
@baz.someInt = local_unnamed_addr global i32 0
@x.atomicNum = local_unnamed_addr global i32 0
@x.volatileNum = global i32 0
@y.ready = local_unnamed_addr global i32 0
@z.bloom = global i64 0
@z.arr = global [32 x i8] zeroinitializer
declare void @externalCall(i64) local_unnamed_addr
declare i64 @ptrHash(i8* nocapture) local_unnamed_addr
define void @runtime.initAll() unnamed_addr {
entry:
call fastcc void @baz.init(i8* undef)
call fastcc void @foo.init(i8* undef)
%val = load i64, i64* @foo.knownAtRuntime, align 8
store i64 %val, i64* @bar.knownAtRuntime, align 8
call void @externalCall(i64 3)
store atomic i32 1, i32* @x.atomicNum seq_cst, align 4
%x = load atomic i32, i32* @x.atomicNum seq_cst, align 4
store i32 %x, i32* @x.atomicNum, align 4
%y = load volatile i32, i32* @x.volatileNum, align 4
store volatile i32 %y, i32* @x.volatileNum, align 4
call fastcc void @y.init(i8* undef)
call fastcc void @z.set(i8* bitcast (i64* @z.bloom to i8*), i8* bitcast (i64* @z.bloom to i8*))
call fastcc void @z.setArr(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @z.arr, i32 0, i32 0), i64 32, i8* bitcast (i64* @z.bloom to i8*))
ret void
}
define internal fastcc void @foo.init(i8* %context) unnamed_addr {
store i64 5, i64* @foo.knownAtRuntime, align 8
unreachable
}
define internal fastcc void @baz.init(i8* %context) unnamed_addr {
unreachable
}
define internal fastcc void @y.init(i8* %context) unnamed_addr {
entry:
br label %loop
loop: ; preds = %loop, %entry
%val = load atomic i32, i32* @y.ready seq_cst, align 4
%ready = icmp eq i32 %val, 1
br i1 %ready, label %end, label %loop
end: ; preds = %loop
ret void
}
define internal fastcc void @z.setArr(i8* %arr, i64 %n, i8* %context) unnamed_addr {
entry:
br label %loop
loop: ; preds = %loop, %entry
%prev = phi i64 [ %n, %entry ], [ %idx, %loop ]
%idx = sub i64 %prev, 1
%elem = getelementptr i8, i8* %arr, i64 %idx
call fastcc void @z.set(i8* %elem, i8* %context)
%done = icmp eq i64 %idx, 0
br i1 %done, label %end, label %loop
end: ; preds = %loop
ret void
}
define internal fastcc void @z.set(i8* %ptr, i8* %context) unnamed_addr {
%hash = call i64 @ptrHash(i8* %ptr)
%index = lshr i64 %hash, 58
%bit = shl i64 1, %index
%bloom = bitcast i8* %context to i64*
%old = load i64, i64* %bloom, align 8
%new = or i64 %old, %bit
store i64 %new, i64* %bloom, align 8
ret void
}
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