This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.

Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: PATCH: PR rtl-optimization/47502: Never combine asm statement

On 03/18/2011 02:51 PM, H.J. Lu wrote:
> See analysis in:
> 
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47502

You're patching the wrong place.  See can_combine_p,
which can test for specific sources, rather than 
cant_combine_insn_p which has no access to sources.


r~
Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]