On Tue, 2015-01-06 at 13:13 +0100, Christian Bruel wrote:
> > Please use 'gen_cmpeqsi_t (len, const0_rtx)' for comparing a value
> > against zero instead of the bit test insn.
>
> OK, also then OK to replace the other occurrences of the idiom for
> coding consistency ? (not sure if I could commit
Please use 'gen_cmpeqsi_t (len, const0_rtx)' for comparing a value
against zero instead of the bit test insn.
OK, also then OK to replace the other occurrences of the idiom for
coding consistency ? (not sure if I could commit this as obvious ?).
Cheers
Christian
2015-01-08 Christian B
On Tue, 2015-01-06 at 10:28 +0100, Christian Bruel wrote:
> Hello,
>
> We should not enter the first iteration when length is 0. Testcase
> attached. Difficult to reduce because register allocation generated
> accidentally the correct return value.
>
> testsuite OK
>
> OK for 4.9 and trunk ?
