Re: About LTO merging symbol tables

2010-09-16 Thread Diego Novillo
On Thu, Sep 16, 2010 at 18:06, Hongtao wrote: >  Hi All, > > Does the lto module merge all the global symbol tables maintained by > each function together? I mean, for example, if in two function bodies > there are two global variable (suppose its name is aaa) references . Are > the VAR_DECL nodes

About LTO merging symbol tables

2010-09-16 Thread Hongtao
Hi All, Does the lto module merge all the global symbol tables maintained by each function together? I mean, for example, if in two function bodies there are two global variable (suppose its name is aaa) references . Are the VAR_DECL nodes of variable aaa in the two function bodies is the same no