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1; RUN: opt < %s -passes=instcombine -S | grep true2 3target 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"4target triple = "x86_64-unknown-linux-gnu"5 %packed = type <{ x86_fp80, i8 }>6 %unpacked = type { x86_fp80, i8 }7 8define i1 @q() nounwind {9entry:10 %char_p = getelementptr %packed, ptr null, i32 0, i32 1 ; <ptr> [#uses=1]11 %char_u = getelementptr %unpacked, ptr null, i32 0, i32 1 ; <ptr> [#uses=1]12 %res = icmp eq ptr %char_p, %char_u ; <i1> [#uses=1]13 ret i1 %res14}15