Hi, AFAIU the regexps, they are not doing what they are supposed to do on powerpc-apple-darwin9: the assembly reads
fmr f1,f0 i.e., fmr \[0-9\]+ or fmr 1 are never found. If I use "fmr f?\[0-9\]+,f?\[0-9\]+", then the test fails, in line with the other powerpc. If I use "lfd \(f?\[0-9\]+\),\[^\n\r\]*\[\n\r\]+\[ \t]*fmr f?1,\\1\[\n\r\]+\[ \t]*blr" the test passes. Cheers, Dominique PS. IIRC some previous discussions around such darwin peculiarities the f? decoration may be too simplistic to cover all the powerpc flavors (A. Pinski may know better).