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] Avoid crash compiling nonlocal gotos on ARM


On Mon, Nov 17, 2003 at 01:56:17AM +0100, Waldek Hebisch wrote:
> My finding was that 
> on arm trampolines were created using library call (to 'memcpy').
> That created additional basic block and requires calling 
> `expand_end_target_temps' which calls `expand_nl_goto_receivers'. 

This description doesn't make sense.  There are no basic blocks at
this point.  Indeed, a call to memcpy should not imply a basic block
at all, whereas a loop to copy would.

Do ARM trampolines fail for C test cases?  If not, what's different
about Pascal?


r~


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