Re: [SH] PR 51244 - Improve store of floating-point comparison

2012-08-09 Thread Kaz Kojima
Oleg Endo wrote: > This patch mainly improves stores of negated/inverted floating point > comparison results in regs and removes a useless zero-extension after > storing the negated T bit in a reg. [snip] > Tested on rev 190151 with > make -k check RUNTESTFLAGS="--target_board=sh-sim > \{-m2/-ml,

[SH] PR 51244 - Improve store of floating-point comparison

2012-08-08 Thread Oleg Endo
Hello, This patch mainly improves stores of negated/inverted floating point comparison results in regs and removes a useless zero-extension after storing the negated T bit in a reg. One thing that is annoying is the fact that the '-1' constant is emitted during combine and thus won't get any chan