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1; RUN: llc < %s -mtriple=x86_64-apple-darwin102; rdar://r75198273 4define i32 @t() nounwind ssp {5entry:6 br label %if.end.i117 8if.end.i11: ; preds = %lor.lhs.false.i10, %lor.lhs.false.i10, %lor.lhs.false.i109 br i1 undef, label %for.body161, label %for.end19710 11for.body161: ; preds = %if.end.i1112 br label %for.end19713 14for.end197: ; preds = %for.body161, %if.end.i1115 %mlucEntry.4 = phi i96 [ undef, %for.body161 ], [ undef, %if.end.i11 ] ; <i96> [#uses=2]16 store i96 %mlucEntry.4, ptr undef, align 817 %tmp172 = lshr i96 %mlucEntry.4, 64 ; <i96> [#uses=1]18 %tmp173 = trunc i96 %tmp172 to i32 ; <i32> [#uses=1]19 %tmp1.i1.i = call i32 @llvm.bswap.i32(i32 %tmp173) nounwind ; <i32> [#uses=1]20 store i32 %tmp1.i1.i, ptr undef, align 821 unreachable22 23if.then283: ; preds = %lor.lhs.false.i10, %do.end105, %for.end24 ret i32 undef25}26 27declare i32 @llvm.bswap.i32(i32) nounwind readnone28