optimization/8165: builtin string functions SEGV on alpha-pc-linux-gnu at -O2

[Richard Henderson]

On Sat, Oct 12, 2002 at 08:39:25AM -1000, Glen Nakamura wrote:
> Looking at try_replace_reg() again, I noticed that the REG_EQUAL note
> isn't always replaced.  Is the "else" really okay?

Yes.  Look again.  We only bypass the else if we didn't make
a substitution.


r~