[Bug middle-end/38584] New: [4.3/4.4 Regression] Inline heuristics

[jv244 at cam dot ac dot uk]

This is split off from PR38474 for clarity. Compiling the testcase of that PR 

(http://gcc.gnu.org/bugzilla/attachment.cgi?id=16873)

as

gfortran-4.3 -ffree-line-length-512 -g -ffree-form -ftime-report -c -O0
testcase.f90

requires about 20min in inline heuristics, estimating the stack frame size. It
also allocates 2.3Gb doing so.


-- 
           Summary: [4.3/4.4 Regression] Inline heuristics
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Keywords: memory-hog, compile-time-hog
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: jv244 at cam dot ac dot uk
OtherBugsDependingO 38474
             nThis:


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38584