search for: host_wide_int

> does it work in ordinary gcc? I recall I had a problem with this in an earlier version of gcc, maybe they still haven't > fixed it. I have just compiled revision 102 without --enable-llvm and the resulting code correctly sets edx to 0. Time to try gdb. Rafael

> Time to try gdb. The problem was a cast of a 32 bits signed number to a 64 unsigned number. A patch is attached. I am currently trying a bootstrap to make sure this doesn't brake anything. Rafael -------------- next part -------------- A non-text attachment was scrubbed... Name: gcc-long-long.patch Type: application/octet-stream Size: 1090 bytes Desc: not available URL:

...bit indices. :) >> >> If you're interested in working on this, I would love to get this fixed. >> After that, there may be places we incorrectly use unsigned instead of >> a "target size_t". > > Yes, gcc calls the greater of size_t and target_size_t "HOST_WIDE_INT". Sure. >> Because we build in cross compiler situations, using >> size_t isn't safe either: we should really be using the constant folding >> interfaces where it makes sense. I suspect that the number of problem >> areas really is small, but again, they should d...

Please review this patch for PR3510 (and <rdar://problem/6564697>). The bug is a failure to handle a "hole" inside an initialized structure, where the hole may be induced by a designated initializer or by alignment: http://llvm.org/bugs/show_bug.cgi?id=3510 The original code was greatly simplified by using FieldNo to index the LLVM fields and the initializer in

...5.2/plugin/include/Target.h:155: error: 'rtx' has not been declared /sw/lib/gcc4.5/lib/gcc/x86_64-apple-darwin10.5.0/4.5.2/plugin/include/Target.h:159: error: 'tree' has not been declared /sw/lib/gcc4.5/lib/gcc/x86_64-apple-darwin10.5.0/4.5.2/plugin/include/Target.h:162: error: 'HOST_WIDE_INT' has not been declared /sw/lib/gcc4.5/lib/gcc/x86_64-apple-darwin10.5.0/4.5.2/plugin/include/Target.h:171: error: 'HOST_WIDE_INT' has not been declared /sw/lib/gcc4.5/lib/gcc/x86_64-apple-darwin10.5.0/4.5.2/plugin/include/Target.h:179: error: 'tree' has not been declared /sw/lib...