Re: [PATCH] combine: Do not allow asm as I2 in a special case

2014-12-10 Thread Jeff Law
On 12/10/14 13:12, Segher Boessenkool wrote: My rs6000 patch putting a clobber of the carry in every asm regressed guality/pr41353-1.c. This is because the asm (in f3 in that testcase, for example) now is a PARALLEL, and the special case for I2 a parallel and I3 a register move now triggers. Be

[PATCH] combine: Do not allow asm as I2 in a special case

2014-12-10 Thread Segher Boessenkool
My rs6000 patch putting a clobber of the carry in every asm regressed guality/pr41353-1.c. This is because the asm (in f3 in that testcase, for example) now is a PARALLEL, and the special case for I2 a parallel and I3 a register move now triggers. Before, when the asm was not a parallel, can_comb