[project @ 1999-07-14 11:16:43 by simonmar]

[ghc-hetmet.git] / ghc / driver / ghc.lprl

diff --git a/ghc/driver/ghc.lprl b/ghc/driver/ghc.lprl
index 70f864a..9886de5 100644 (file)
--- a/ghc/driver/ghc.lprl
+++ b/ghc/driver/ghc.lprl
@@ -279,10 +279,10 @@ these are turned off by -Wnot.
 \begin{code}
 @StandardWarnings = ('-fwarn-overlapping-patterns', 
                     '-fwarn-missing-methods',
-                    '-fwarn-unused-binds',
-                    '-fwarn-unused-matches',
                     '-fwarn-duplicate-exports');
 @MinusWOpts              = (@StandardWarnings, 
+                    '-fwarn-unused-binds',
+                    '-fwarn-unused-matches',
                     '-fwarn-incomplete-patterns', 
                     '-fwarn-unused-imports');
 @MinusWallOpts           = (@MinusWOpts, 
@@ -775,6 +775,11 @@ sub setupOptimiseFlags {
        '-fcse',        # CSE must immediately follow a simplification pass, because it relies
                        # on the no-shadowing invariant.  See comments at the top of CSE.lhs
                 
+       '-ffull-laziness',      # nofib/spectral/hartel/wang doubles in speed if you
+                               # do full laziness late in the day.  It only happens
+                               # after fusion and other stuff, so the early pass doesn't
+                               # catch it.  For the record, the redex is 
+                               #       f_el22 (f_el21 r_midblock)
        '-ffloat-inwards',
 
 # Case-liberation for -O2.  This should be after
@@ -1075,6 +1080,7 @@ sub setupLinkOpts {
           ,'-u', "${uscore}PrelPack_unpackCString_closure"
           ,'-u', "${uscore}PrelException_stackOverflow_closure"
           ,'-u', "${uscore}PrelException_heapOverflow_closure"
+          ,'-u', "${uscore}PrelException_NonTermination_static_closure"
        ));
   if (!$NoHaskellMain) {
    unshift (@Ld_flags,'-u', "${uscore}PrelMain_mainIO_closure");