[Bug target/27390] [4.2 Regression] gcc.target/x86_64/abi/test_complex_returning.c execution fails at -O0

[bonzini at gnu dot org]

------- Comment #10 from bonzini at gnu dot org  2006-06-05 07:23 -------
Created an attachment (id=11594)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=11594&action=view)
a different attempt


I don't like this patch, as I think it is based on too many assumptions.  The
idea is to assume that a clobber:XC is only present in the epilogue (at the
beginning of the epilogue) and fix a couple of bugs in its handling.

I will write more information as soon as I submit the patch to the mailing
list; in the meanwhile, testing is appreciated.  Thanks very much in advance.


-- 

bonzini at gnu dot org changed:

           What    |Removed                     |Added
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  Attachment #11527|0                           |1
        is obsolete|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27390