100x -O0 Compile Time Regression {3.2,3.3} -> {3.4,3.5}

[Mike Stump]

On Thursday, February 12, 2004, at 01:50 PM, John Vickers wrote:
> We've got some generated C++ which compiles in about 10s (on a P4 
> 2800) at -O0 with gcc-3.2 or 3.3.2, but takes about 1000s with 3.4.0 
> or 3.5.0.

Oh, you will want to configure with --disable-checking and ensure that 
you built an optimized compiler.  The first isn't the default in 
development sources, the later should be, but, might not if you do 
builds in the gcc dir.

Also, you should be using bootstrap to build the compiler.