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1; RUN: llc < %s2target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"3target triple = "i686-unknown-linux-gnu"4 5@c0 = common global i8 0, align 16 7define void @func() nounwind uwtable {8entry:9 %0 = load i8, ptr @c0, align 110 %tobool = icmp ne i8 %0, 011 %conv = zext i1 %tobool to i812 %storemerge = shl nuw nsw i8 %conv, %conv13 store i8 %storemerge, ptr @c0, align 114 ret void15}16