[Bug target/41246] %ecx corruption when combining -regparm=3 with nested functions

[rmh at gcc dot gnu dot org]

------- Comment #4 from rmh at gcc dot gnu dot org  2009-09-03 16:47 -------
(In reply to comment #2)
> So, perhaps we should just
> error out whenever we see in -m32 mode on i?86/x86_64 a nested function in
> -mregparm=3 mode.

Error out is much nicer.  I can recall nasty memory corruption bugs that
could've been solved in a blast if GCC rejected our code :-)


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41246