On 11/13/2010 10:08 PM, Xinliang David Li wrote:
Though gcc leads LLVM in performance overrall, there are a couple of benchmarks gcc is worse: vpr and crafty (64bit and 32bit), parser and twolf (32bit), vortex (64bit). This needs to be triaged. gcc miscompiles gcc and eon in 32bit -- is there a bug tracking the problem?
Have you tried -ffast-math or -mfpmath=sse for eon? Paolo
