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Re: [PATCH] PR opt/10764: ICE using x86 logdf2


On Wed, 14 May 2003, Richard Henderson wrote:
> On Wed, May 14, 2003 at 01:47:42PM -0600, Roger Sayle wrote:
> > 	PR optimization/10764
> > 	* config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
> > 	Add an explicit clobber to show that UNSPEC_FPATAN clobbers st(1).
> > 	(*fyl2x_sfxf3, *fyl2x_dfxf3, *fyl2x_xf3, *fyl2x_tfxf3):  Likewise,
> > 	add an explicit clobber to show that UNSPEC_FYL2X clobbers st(1).
> > 	(logsf2, logdf2, logxf2, logtf2): Update expander patterns to match
> > 	the corresponding *fyl2x_?fxf3 instructions.
> >
> > 	* gcc.dg/builtins-15.c: New test case.
>
> Ok.


Very many thanks for the speedy review.  Committed.

Roger
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