id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc,os,architecture,failure,difficulty,testcase,blockedby,blocking,related
5522,mc03 -O -fliberate-case -fspec-constr runs out of memory,btutt,simonpj,"I noticed that test mc03 runs out of memory compiled with -O -fliberate-case -fspec-constr.

-O + either extra option on its own isn't enough to trigger the issue..

stage2 --info output:

{{{
$ ../inplace/bin/ghc-stage2.exe --info
 [(""Project name"",""The Glorious Glasgow Haskell Compilation System"")
 ,(""GCC extra via C opts"","" -fwrapv"")
 ,(""C compiler command"",""$topdir/../mingw/bin/gcc.exe"")
 ,(""C compiler flags"","""")
 ,(""ar command"",""C:/MinGW/msys/1.0/home/bill/ghc-HEAD-github/inplace/mingw/bin/ar.exe"")
 ,(""ar flags"",""q"")
 ,(""ar supports at file"",""YES"")
 ,(""touch command"",""$topdir/touchy.exe"")
 ,(""dllwrap command"",""$topdir/../mingw/bin/dllwrap.exe"")
 ,(""windres command"",""$topdir/../mingw/bin/windres.exe"")
 ,(""perl command"",""$topdir/../perl/perl.exe"")
 ,(""Project version"",""7.3.20110927"")
 ,(""Booter version"",""7.0.2"")
 ,(""Stage"",""2"")
 ,(""Build platform"",""i386-unknown-mingw32"")
 ,(""Host platform"",""i386-unknown-mingw32"")
 ,(""Target platform"",""i386-unknown-mingw32"")
 ,(""Have interpreter"",""YES"")
 ,(""Object splitting supported"",""YES"")
 ,(""Have native code generator"",""YES"")
 ,(""Support SMP"",""YES"")
 ,(""Unregisterised"",""NO"")
 ,(""Tables next to code"",""YES"")
 ,(""RTS ways"",""l debug  thr thr_debug thr_l thr_p  dyn debug_dyn thr_dyn thr_debug_dyn"")
 ,(""Leading underscore"",""YES"")
 ,(""Debug on"",""False"")
 ,(""LibDir"",""C:\\MinGW\\msys\\1.0\\home\\bill\\ghc-HEAD-github\\inplace\\lib"")
 ,(""Global Package DB"",""C:\\MinGW\\msys\\1.0\\home\\bill\\ghc-HEAD-github\\inplace\\lib\\package.conf.d"")
 ,(""Gcc Linker flags"",""[]"")
 ,(""Ld Linker flags"",""[]"")
 ]
}}}

ghc-HEAD was built with !BuildFlavor=perf

",bug,new,normal,7.6.2,Compiler,7.3,,,,Windows,x86,Compile-time performance bug,,mc03,,,