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Re: [PING][PATCH][REVISED] Fix PR middle-end/PR28690, modify swap_commutative_operands_p
On Thu, Jun 21, 2007 at 06:14:12PM +0200, Michael Matz wrote:
> Hi,
>
> On Thu, 21 Jun 2007, H. J. Lu wrote:
>
> > > I had to refresh the patch (attached below) since the last time I
> > > posted it due to the dataflow merge. I bootstrapped and regtested it
> > > on powerpc64-linux and everything still looks good. Is this patch ok
> > > for mainline once the freeze is over?
> >
> > Gcc 4.3 revision 125901 miscompiles 447.dealII in SPEC CPU 2006 and
> > revision 125849 is OK. I have to rebuild my gcc with revision 125849 and
> > restart my SPEC 2000/2006 runs. It will take a while.
>
> Note that trunk miscomples dealII anyway, see PR32303 (an instance of
> PR30252), which is fixed (or worked around depending on whom you ask) in
> 4.2 but not on trunk. The nature of the bug makes it possible that it's
> randomly exposed or hidden by unrelated changes.
-O2 has been OK on dealII.
H.J.
- References:
- Re: [REVISED][PATCH/RFT] Fix PR middle-end/PR28690, modify swap_commutative_operands_p
- Re: [REVISED][PATCH/RFT] Fix PR middle-end/PR28690, modify swap_commutative_operands_p
- From: Rask Ingemann Lambertsen
- Re: [REVISED][PATCH/RFT] Fix PR middle-end/PR28690, modify swap_commutative_operands_p
- RE: [REVISED][PATCH/RFT] Fix PR middle-end/PR28690, modify swap_commutative_operands_p
- RE: [REVISED][PATCH/RFT] Fix PR middle-end/PR28690, modify swap_commutative_operands_p
- Re: [REVISED][PATCH/RFT] Fix PR middle-end/PR28690, modify swap_commutative_operands_p
- Re: [REVISED][PATCH/RFT] Fix PR middle-end/PR28690, modify swap_commutative_operands_p
- [PING][PATCH][REVISED] Fix PR middle-end/PR28690, modify swap_commutative_operands_p
- Re: [PING][PATCH][REVISED] Fix PR middle-end/PR28690, modify swap_commutative_operands_p
- Re: [PING][PATCH][REVISED] Fix PR middle-end/PR28690, modify swap_commutative_operands_p