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Re: Possible CSE quirk involving SUBREG on the i386


On Tue, Jun 30, 1998 at 01:12:33AM -0600, Jeffrey A Law wrote:
> I'm not sure this is really a CSE issue.  Though it might be a combine
> issue.

I concurr.  DaveM was reporting to me similar lossage in the Sparc
port with SImode subregs of DImode values with an example like

	void bar(ull x);
	void foo(ull x) { bar(x); }

I may have a look at it this evening.


r~


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