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Re: Reload bug & SRA oddness


On Apr 20, 2007, Bernd Schmidt <bernds_cb1@t-online.de> wrote:

> Doesn't this indicate we're passing the wrong value for the IS_OUTPUT
> arg of scalarize_use somewhere?

Not quite.  Modifying a bit-field needs to preserve part of the
original value, so it's both input and output.

> Bootstrap completed, and no check-gcc regressions on i686-linux.  Can
> you send me a testcase that fails when this change is made?

I'll give your patch a try.

-- 
Alexandre Oliva         http://www.lsd.ic.unicamp.br/~oliva/
FSF Latin America Board Member         http://www.fsfla.org/
Red Hat Compiler Engineer   aoliva@{redhat.com, gcc.gnu.org}
Free Software Evangelist  oliva@{lsd.ic.unicamp.br, gnu.org}


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