Re: [PATCH][AArch64][2/3] Implement negcc, notcc optabs

2015-09-10 Thread James Greenhalgh
On Tue, Sep 01, 2015 at 04:04:37PM +0100, Kyrill Tkachov wrote: > Hi all, > > This second patch implements the new optabs for aarch64. > The new expander is almost identical to the movcc expander > except that operand 2 has a neg or a not before it to reflect the > fact that it should be negated i

[PATCH][AArch64][2/3] Implement negcc, notcc optabs

2015-09-01 Thread Kyrill Tkachov
Hi all, This second patch implements the new optabs for aarch64. The new expander is almost identical to the movcc expander except that operand 2 has a neg or a not before it to reflect the fact that it should be negated if the comparison in operand 1 holds. These patterns will eventually match t