* CMOV support in optimizer (in define USECMOV)

  + start of support of exceptions in constructors

compiler/cgai386.pas

@@ -3087,6 +3087,7 @@ procedure mov_reg_to_dest(p : ptree; s : topsize; reg : tregister);
       { a constructor needs a help procedure }
       if (aktprocsym^.definition^.proctypeoption=potype_constructor) then
         begin
+          procinfo^.flags:=procinfo^.flags or pi_needs_implicit_finally;
           if procinfo^._class^.is_class then
             begin
               exprasmlist^.insert(new(paicpu,op_cond_sym(A_Jcc,C_Z,S_NO,faillabel)));
@@ -3405,6 +3406,8 @@ procedure mov_reg_to_dest(p : ptree; s : topsize; reg : tregister);
        hr : treference;
        oldexprasmlist : paasmoutput;
        ai : paicpu;
+       pd : pprocdef;
+       r : preference;
 
   begin
       oldexprasmlist:=exprasmlist;
@@ -3470,6 +3473,34 @@ procedure mov_reg_to_dest(p : ptree; s : topsize; reg : tregister);
            exprasmlist^.concat(new(paicpu,
              op_reg_reg(A_TEST,S_L,R_EAX,R_EAX)));
            emitjmp(C_E,noreraiselabel);
+           if (aktprocsym^.definition^.proctypeoption=potype_constructor) then
+             begin
+                {
+                if assigned(procinfo^._class) then
+                  begin
+                     pd:=procinfo^._class^.searchdestructor;
+                     if procinfo^._class^.is_class then
+                       begin
+                          emit_const(A_PUSH,S_L,1);
+                          emit_reg(A_PUSH,S_L,R_ESI);
+                       end
+                     else
+                       begin
+                          emit_reg(A_PUSH,S_L,R_ESI);
+                          emit_sym(A_PUSH,S_L,newasmsymbol(procinfo._class^.vmt_mangledname);
+                       end;
+                      if (po_virtualmethod in pd^.procoptions) then
+                        begin
+                           emit_ref_reg(A_MOV,S_L,ref,R_EDI)
+                           emit_ref(A_CALL,S_NO,ref);
+                        end
+                      else
+                        begin
+                        end;
+                  end
+                }
+             end
+           else
            { must be the return value finalized before reraising the exception? }
            if (procinfo^.returntype.def<>pdef(voiddef)) and
              (procinfo^.returntype.def^.needs_inittable) and
@@ -3684,7 +3715,11 @@ procedure mov_reg_to_dest(p : ptree; s : topsize; reg : tregister);
 end.
 {
   $Log$
-  Revision 1.72  2000-01-23 11:11:36  michael
+  Revision 1.73  2000-01-23 21:29:14  florian
+    * CMOV support in optimizer (in define USECMOV)
+    + start of support of exceptions in constructors
+
+  Revision 1.72  2000/01/23 11:11:36  michael
   + Fixes from Jonas.
 
   Revision 1.71  2000/01/22 16:02:37  jonas

compiler/cpuasm.pas

@@ -202,7 +202,7 @@ uses
            bufptr:=@buf;
            while (fillsize>0) do
             begin
-              for j:=0to 5 do
+              for j:=0 to 5 do
                if (fillsize>=length(alignarray[j])) then
                 break;
               move(alignarray[j][1],bufptr^,length(alignarray[j]));
@@ -1600,7 +1600,11 @@ end;
 end.
 {
   $Log$
-  Revision 1.10  2000-01-12 10:38:18  peter
+  Revision 1.11  2000-01-23 21:29:14  florian
+    * CMOV support in optimizer (in define USECMOV)
+    + start of support of exceptions in constructors
+
+  Revision 1.10  2000/01/12 10:38:18  peter
     * smartlinking fixes for binary writer
     * release alignreg code and moved instruction writing align to cpuasm,
       but it doesn't use the specified register yet
@@ -1692,4 +1696,4 @@ end.
     * removed R_DEFAULT_SEG
     * uniform float names
 
-}
+}

compiler/globals.pas

@@ -153,7 +153,8 @@ unit globals;
        initpackenum       : longint;
        initpackrecords    : tpackrecords;
        initoutputformat   : tasm;
-       initoptprocessor   : tprocessors;
+       initoptprocessor,
+       initspecificoptprocessor : tprocessors;
        initasmmode        : tasmmode;
      { current state values }
        aktglobalswitches : tglobalswitches;
@@ -164,7 +165,8 @@ unit globals;
        aktmaxfpuregisters: longint;
        aktpackrecords    : tpackrecords;
        aktoutputformat   : tasm;
-       aktoptprocessor   : tprocessors;
+       aktoptprocessor,
+       aktspecificoptprocessor : tprocessors;
        aktasmmode        : tasmmode;
 
      { Memory sizes }
@@ -1448,6 +1450,7 @@ implementation
         initglobalswitches:=[cs_check_unit_name,cs_link_static];
 {$ifdef i386}
         initoptprocessor:=Class386;
+        initspecificoptprocessor:=Class386;
         initpackenum:=4;
         initpackrecords:=packrecord_2;
         initoutputformat:=target_asm.id;
@@ -1488,7 +1491,11 @@ begin
 end.
 {
   $Log$
-  Revision 1.48  2000-01-23 16:36:37  peter
+  Revision 1.49  2000-01-23 21:29:14  florian
+    * CMOV support in optimizer (in define USECMOV)
+    + start of support of exceptions in constructors
+
+  Revision 1.48  2000/01/23 16:36:37  peter
     * better auto RTL dir detection
 
   Revision 1.47  2000/01/20 00:23:03  pierre
@@ -1646,4 +1653,4 @@ end.
   Revision 1.8.2.1  1999/07/07 07:53:21  michael
   + Merged patches from florian
 
-}
+}

compiler/msgtxt.inc

@@ -1,7 +1,7 @@
 {$ifdef Delphi}
-const msgtxt : array[0..000108] of string[240]=(
+const msgtxt : array[0..000107] of string[240]=(
 {$else Delphi}
-const msgtxt : array[0..000108,1..240] of char=(
+const msgtxt : array[0..000107,1..240] of char=(
 {$endif Delphi}
   'T_Compiler: $1'#000+
   'D_Compiler OS: $1'#000+
@@ -546,26 +546,26 @@ const msgtxt : array[0..000108,1..240] of char=(
   'For more information read COPYING.FPC'#000+
   #000+
   'Report bugs,suggestions etc to:'#000+
-  '                 fpc-devel','@vekoll.saturnus.vein.hu'#000+
+  '                 bugrep@fr','eepascal.org'#000+
   '**0*_put + after a boolean switch option to enable it, - to disable it'+
   #000+
   '**1a_the compiler doesn'#039't delete the generated assembler file'#000+
   '**2al_list sourcecode lines in assembler file'#000+
-  '**2ar_list register allocation/relea','se info in assembler file'#000+
+  '**2ar_list register allocation/release info in a','ssembler file'#000+
   '**2at_list temp allocation/release info in assembler file'#000+
   '**1b_generate browser info'#000+
   '**2bl_generate local symbol info'#000+
   '**1B_build all modules'#000+
   '**1C<x>_code generation options:'#000+
   '3*2CD_create dynamic library'#000+
-  '**2Ch<n>_<n','> bytes heap (between 1023 and 67107840)'#000+
+  '**2Ch<n>_<n> bytes heap',' (between 1023 and 67107840)'#000+
   '**2Ci_IO-checking'#000+
   '**2Cn_omit linking stage'#000+
   '**2Co_check overflow of integer operations'#000+
   '**2Cr_range checking'#000+
   '**2Cs<n>_set stack size to <n>'#000+
   '**2Ct_stack checking'#000+
-  '**2CD_create also dynamic library (* doe','sn'#039't work yet *)'#000+
+  '**2CD_create also dynamic library (* doesn'#039't work ye','t *)'#000+
   '**2CX_create also smartlinked library'#000+
   '**1d<x>_defines the symbol <x>'#000+
   '*O1D_generate a DEF file'#000+
@@ -573,13 +573,13 @@ const msgtxt : array[0..000108,1..240] of char=(
   '*O2Dw_PM application'#000+
   '**1e<x>_set path to executable'#000+
   '**1E_same as -Cn'#000+
-  '**1F<x>_set file names and p','aths:'#000+
-  '**2FD<x>_sets the directory where to search for compiler utilities'#000+
+  '**1F<x>_set file names and paths:'#000+
+  '**2FD<','x>_sets the directory where to search for compiler utilities'#000+
   '**2Fe<x>_redirect error output to <x>'#000+
   '**2FE<x>_set exe/unit output path to <x>'#000+
   '**2Fi<x>_adds <x> to include path'#000+
   '**2Fl<x>_adds <x> to library path'#000+
-  '*L2FL<x>_uses <x> as',' dynamic linker'#000+
+  '*L2FL<x>_uses <x> as dynamic lin','ker'#000+
   '**2Fo<x>_adds <x> to object path'#000+
   '**2Fr<x>_load error message file <x>'#000+
   '**2Fu<x>_adds <x> to unit path'#000+
@@ -587,7 +587,7 @@ const msgtxt : array[0..000108,1..240] of char=(
   '*g1g<x>_generate debugger information:'#000+
   '*g2gg_use gsym'#000+
   '*g2gd_use dbx'#000+
-  '*g2','gh_use heap trace unit'#000+
+  '*g2gh_use heap ','trace unit'#000+
   '*g2gc_generate checks for pointers'#000+
   '**1i_information'#000+
   '**2iD_return compiler date'#000+
@@ -595,101 +595,101 @@ const msgtxt : array[0..000108,1..240] of char=(
   '**2iSO_return compiler OS'#000+
   '**2iSP_return compiler processor'#000+
   '**2iTO_return target OS'#000+
-  '**2iTP_return target proc','essor'#000+
-  '**1I<x>_adds <x> to include path'#000+
+  '**2iTP_return target processor'#000+
+  '**1I<x','>_adds <x> to include path'#000+
   '**1k<x>_Pass <x> to the linker'#000+
   '**1l_write logo'#000+
   '**1n_don'#039't read the default config file'#000+
   '**1o<x>_change the name of the executable produced to <x>'#000+
-  '**1pg_generate profile code for gprof (defines FPC_PROFI','LE)'#000+
-  '*L1P_use pipes instead of creating temporary assembler files'#000+
+  '**1pg_generate profile code for gprof (defines FPC_PROFILE)'#000+
+  '*L1P_use',' pipes instead of creating temporary assembler files'#000+
   '**1S<x>_syntax options:'#000+
   '**2S2_switch some Delphi 2 extensions on'#000+
   '**2Sc_supports operators like C (*=,+=,/= and -=)'#000+
   '**2Sd_tries to be Delphi compatible'#000+
-  '**2Se<x>_compiler stops ','after the <x> errors (default is 1)'#000+
+  '**2Se<x>_compiler stops after the <x','> errors (default is 1)'#000+
   '**2Sg_allow LABEL and GOTO'#000+
   '**2Sh_Use ansistrings'#000+
   '**2Si_support C++ styled INLINE'#000+
   '**2Sm_support macros like C (global)'#000+
   '**2So_tries to be TP/BP 7.0 compatible'#000+
   '**2Sp_tries to be gpc compatible'#000+
-  '**2Ss_construc','tor name must be init (destructor must be done)'#000+
+  '**2Ss_constructor name mus','t be init (destructor must be done)'#000+
   '**2St_allow static keyword in objects'#000+
   '**1s_don'#039't call assembler and linker (only with -a)'#000+
   '**1u<x>_undefines the symbol <x>'#000+
   '**1U_unit options:'#000+
   '**2Un_don'#039't check the unit name'#000+
-  '**2Us_compile a sy','stem unit'#000+
-  '**1v<x>_Be verbose. <x> is a combination of the following letters:'#000+
+  '**2Us_compile a system unit'#000+
+  '**','1v<x>_Be verbose. <x> is a combination of the following letters:'#000+
   '**2*_e : Show errors (default)       d : Show debug info'#000+
   '**2*_w : Show warnings               u : Show unit info'#000+
-  '**2*_n : Show notes                  t : Show trie','d/used files'#000+
+  '**2*_n : Show notes                  t : Show tried/used files',#000+
   '**2*_h : Show hints                  m : Show defined macros'#000+
   '**2*_i : Show general info           p : Show compiled procedures'#000+
   '**2*_l : Show linenumbers            c : Show conditionals'#000+
-  '**2*_a : Show everything             0 : ','Show nothing (except errors'+
+  '**2*_a : Show everything             0 : Show nothing',' (except errors'+
   ')'#000+
   '**2*_b : Show all procedure          r : Rhide/GCC compatibility mode'#000+
   '**2*_    declarations if an error    x : Executable info (Win32 only)'#000+
   '**2*_    occurs'#000+
   '**1X_executable options:'#000+
-  '*L2Xc_link with the c library'#000,
-  '**2Xs_strip all symbols from executable'#000+
+  '*L2Xc_link with the c library'#000+
+  '**2Xs_strip ','all symbols from executable'#000+
   '**2XD_try to link dynamic          (defines FPC_LINK_DYNAMIC)'#000+
   '**2XS_try to link static (default) (defines FPC_LINK_STATIC)'#000+
   '**2XX_try to link smart            (defines FPC_LINK_SMART)'#000+
-  '**0*_Processor sp','ecific options:'#000+
+  '**0*_Processor specific optio','ns:'#000+
   '3*1A<x>_output format:'#000+
   '3*2Aas_assemble using GNU AS'#000+
   '3*2Aasaout_assemble using GNU AS for aout (Go32v1)'#000+
   '3*2Anasmcoff_coff (Go32v2) file using Nasm'#000+
   '3*2Anasmelf_elf32 (Linux) file using Nasm'#000+
   '3*2Anasmobj_obj file using Nasm'#000+
-  '3*2A','masm_obj file using Masm (Microsoft)'#000+
+  '3*2Amasm_obj fil','e using Masm (Microsoft)'#000+
   '3*2Atasm_obj file using Tasm (Borland)'#000+
   '3*2Acoff_coff (Go32v2) using internal writer'#000+
   '3*2Apecoff_pecoff (Win32) using internal writer'#000+
   '3*1R<x>_assembler reading style:'#000+
   '3*2Ratt_read AT&T style assembler'#000+
-  '3*2R','intel_read Intel style assembler'#000+
+  '3*2Rintel_read I','ntel style assembler'#000+
   '3*2Rdirect_copy assembler text directly to assembler file'#000+
   '3*1O<x>_optimizations:'#000+
   '3*2Og_generate smaller code'#000+
   '3*2OG_generate faster code (default)'#000+
   '3*2Or_keep certain variables in registers (still BUGGY!!!)'#000+
-  '3*','2Ou_enable uncertain optimizations (see docs)'#000+
+  '3*2Ou_enable u','ncertain optimizations (see docs)'#000+
   '3*2O1_level 1 optimizations (quick optimizations)'#000+
   '3*2O2_level 2 optimizations (-O1 + slower optimizations)'#000+
   '3*2O3_level 3 optimizations (same as -O2u)'#000+
   '3*2Op<x>_target processor:'#000+
-  '3*3Op1_set target',' processor to 386/486'#000+
+  '3*3Op1_set target processor t','o 386/486'#000+
   '3*3Op2_set target processor to Pentium/PentiumMMX (tm)'#000+
   '3*3Op3_set target processor to PPro/PII/c6x86/K6 (tm)'#000+
   '3*1T<x>_Target operating system:'#000+
   '3*2TGO32V1_version 1 of DJ Delorie DOS extender'#000+
-  '3*2TGO32V2_version 2 of DJ D','elorie DOS extender'#000+
+  '3*2TGO32V2_version 2 of DJ Delorie DOS e','xtender'#000+
   '3*2TLINUX_Linux'#000+
   '3*2TOS2_OS/2 2.x'#000+
   '3*2TWin32_Windows 32 Bit'#000+
   '3*1WB<x>_ Set Image base to Hexadecimal <x> value'#000+
   '3*1WC_ Specify console type application'#000+
   '3*1WD_ Use DEFFILE to export functions of DLL or EXE'#000+
-  '3*1WG_ Specify grap','hic type application'#000+
+  '3*1WG_ Specify graphic type app','lication'#000+
   '3*1WN_ Do not generate relocation code (necessary for debugging)'#000+
   '3*1WR_ Generate relocation code'#000+
   '6*1A<x>_output format'#000+
   '6*2Aas_Unix o-file using GNU AS'#000+
   '6*2Agas_GNU Motorola assembler'#000+
   '6*2Amit_MIT Syntax (old GAS)'#000+
-  '6*2Amot_','Standard Motorola assembler'#000+
+  '6*2Amot_Standard Mot','orola assembler'#000+
   '6*1O_optimizations:'#000+
   '6*2Oa_turn on the optimizer'#000+
   '6*2Og_generate smaller code'#000+
   '6*2OG_generate faster code (default)'#000+
   '6*2Ox_optimize maximum (still BUGGY!!!)'#000+
   '6*2O2_set target processor to a MC68020+'#000+
-  '6*1R<x>_assembler ','reading style:'#000+
+  '6*1R<x>_assembler reading styl','e:'#000+
   '6*2RMOT_read motorola style assembler'#000+
   '6*1T<x>_Target operating system:'#000+
   '6*2TAMIGA_Commodore Amiga'#000+
@@ -698,5 +698,5 @@ const msgtxt : array[0..000108,1..240] of char=(
   '6*2TLINUX_Linux-68k'#000+
   '**1*_'#000+
   '**1?_shows this help'#000+
-  '**1h_shows this help without w','aiting'#000
+  '**1h_shows this help without waiting'#000
 );

compiler/opts386.pas

@@ -71,7 +71,21 @@ begin
                          Inc(j);
                        End
                      Else IllegalPara(opt)
+                   End;
+{$ifdef USECMOV}
+                 's' :
+                   Begin
+                     If j < Length(Opt) Then
+                       Begin
+                         Case opt[j+1] Of
+                           '3': initspecificoptprocessor:=ClassP6
+                           Else IllegalPara(Opt)
+                         End;
+                         Inc(j);
+                       End
+                     Else IllegalPara(opt)
                    End
+{$endif USECMOV}
                  else IllegalPara(opt);
                End;
                Inc(j)
@@ -97,7 +111,11 @@ end;
 end.
 {
   $Log$
-  Revision 1.17  2000-01-07 01:14:28  peter
+  Revision 1.18  2000-01-23 21:29:17  florian
+    * CMOV support in optimizer (in define USECMOV)
+    + start of support of exceptions in constructors
+
+  Revision 1.17  2000/01/07 01:14:28  peter
     * updated copyright to 2000
 
   Revision 1.16  1999/08/04 13:02:47  jonas

compiler/parser.pas

@@ -267,6 +267,7 @@ unit parser;
          oldaktpackenum,oldaktmaxfpuregisters : longint;
          oldaktpackrecords  : tpackrecords;
          oldaktoutputformat : tasm;
+         oldaktspecificoptprocessor,
          oldaktoptprocessor : tprocessors;
          oldaktasmmode      : tasmmode;
          oldaktmodeswitches : tmodeswitches;
@@ -328,6 +329,7 @@ unit parser;
          oldaktmaxfpuregisters:=aktmaxfpuregisters;
          oldaktoutputformat:=aktoutputformat;
          oldaktoptprocessor:=aktoptprocessor;
+         oldaktspecificoptprocessor:=aktspecificoptprocessor;
          oldaktasmmode:=aktasmmode;
          oldaktfilepos:=aktfilepos;
          oldaktmodeswitches:=aktmodeswitches;
@@ -379,6 +381,7 @@ unit parser;
          aktpackenum:=initpackenum;
          aktoutputformat:=initoutputformat;
          aktoptprocessor:=initoptprocessor;
+         aktspecificoptprocessor:=initspecificoptprocessor;
          aktasmmode:=initasmmode;
          { we need this to make the system unit }
          if compile_system then
@@ -513,6 +516,7 @@ unit parser;
               aktmaxfpuregisters:=oldaktmaxfpuregisters;
               aktoutputformat:=oldaktoutputformat;
               aktoptprocessor:=oldaktoptprocessor;
+              aktspecificoptprocessor:=oldaktspecificoptprocessor;
               aktasmmode:=oldaktasmmode;
               aktfilepos:=oldaktfilepos;
               aktmodeswitches:=oldaktmodeswitches;
@@ -587,7 +591,11 @@ unit parser;
 end.
 {
   $Log$
-  Revision 1.97  2000-01-11 09:52:06  peter
+  Revision 1.98  2000-01-23 21:29:17  florian
+    * CMOV support in optimizer (in define USECMOV)
+    + start of support of exceptions in constructors
+
+  Revision 1.97  2000/01/11 09:52:06  peter
     * fixed placing of .sl directories
     * use -b again for base-file selection
     * fixed group writing for linux with smartlinking
@@ -691,4 +699,4 @@ end.
   Revision 1.70  1999/03/24 23:17:10  peter
     * fixed bugs 212,222,225,227,229,231,233
 
-}
+}

compiler/popt386.pas

@@ -60,9 +60,9 @@ Procedure PeepHoleOptPass1(Asml: PAasmOutput; BlockStart, BlockEnd: Pai);
 
 Var
   l : longint;
-  p ,hp1, hp2 : pai;
+  p,hp1,hp2 : pai;
 {$ifdef foropt}
-  hp3, hp4: pai;
+  hp3,hp4: pai;
 {$endif foropt}
   TmpBool1, TmpBool2: Boolean;
 
@@ -287,7 +287,7 @@ Begin
                            If (LabDif <> 0) Then
                              GetFinalDestination(asml, paicpu(p));
                      end;
-                 end
+                 end;
              end
             else
             { All other optimizes }
@@ -1582,11 +1582,27 @@ End;
 
 Procedure PeepHoleOptPass2(AsmL: PAasmOutput; BlockStart, BlockEnd: Pai);
 
+  function CanBeCMOV(p : pai) : boolean;
+
+    begin
+       CanBeCMOV:=assigned(p) and (p^.typ=ait_instruction) and
+         (paicpu(p)^.opcode=A_MOV) and
+         (paicpu(p)^.opsize in [S_L,S_W]) and
+         (paicpu(p)^.oper[0].typ in [top_reg,top_ref]) and
+         (paicpu(p)^.oper[1].typ in [top_reg,top_ref]);
+    end;
+
 var
   p,hp1,hp2: pai;
+{$ifdef  USECMOV}
+  l : longint;
+  condition : tasmcond;
+  hp3: pai;
+{$endif USECMOV}
 {$ifdef foldArithOps}
   UsedRegs, TmpUsedRegs: TRegSet;
 {$endif foldArithOps}
+
 Begin
   P := BlockStart;
 {$ifdef foldArithOps}
@@ -1614,6 +1630,79 @@ Begin
                     AsmL^.Remove(hp1);
                     Dispose(hp1, Done)
                   End;
+
+{$ifdef USECMOV}
+              A_Jcc:
+                if (aktspecificoptprocessor=ClassP6) then
+                  begin
+                     { check for
+                            jCC   xxx
+                            <several movs>
+                         xxx:
+                     }
+                     l:=0;
+                     GetNextInstruction(p, hp1);
+                     while assigned(hp1) And
+                       CanBeCMOV(hp1) do
+                       begin
+                          inc(l);
+                          hp1:=pai(hp1^.next);
+                          while assigned(hp1) and (hp1^.typ in skipinstr) do
+                            hp1:=pai(hp1^.next);
+                       end;
+                     if assigned(hp1) then
+                       begin
+                          if FindLabel(PAsmLabel(paicpu(p)^.oper[0].sym),hp1) then
+                            begin
+                               if (l<=4) and (l>0) then
+                                 begin
+                                    condition:=inverse_cond[paicpu(p)^.condition];
+                                    GetNextInstruction(p,hp1);
+                                    asml^.remove(p);
+                                    dispose(p,done);
+                                    p:=hp1;
+                                    repeat
+                                      paicpu(hp1)^.opcode:=A_CMOVcc;
+                                      paicpu(hp1)^.condition:=condition;
+                                      GetNextInstruction(hp1,hp1);
+                                    until not(assigned(hp1)) or
+                                      not(CanBeCMOV(hp1));
+                                    asml^.remove(hp1);
+                                    p:=hp1;
+                                    continue;
+                                 end;
+                            end
+                          else
+                            begin
+                               { check further for
+                                      jCC   xxx
+                                      <several movs>
+                                      jmp   yyy
+                              xxx:
+                                      <several movs>
+                              yyy:
+                               }
+                               {!!!!!!!!!!!1
+                               hp1:=hp1^.next;
+                               if assigned(hp3) and
+                                 (l<=3) and
+                                 (hp3^.typ=ait_instruction) and
+                                 (paicpu(hp3)^.is_jmp) and
+                                 (paicpu(hp3)^.condition=C_None) and
+                                 FindLabel(PAsmLabel(paicpu(p)^.oper[0].sym),hp1) then
+                                 begin
+                                    while GetNextInstruction(p, hp1) And
+                                      CanBeCMOV(hp1) do
+                                      begin
+                                         hp2:=hp1;
+                                         inc(l);
+                                      end;
+                                 end;
+                               }
+                            end;
+                       end;
+                  end;
+{$endif USECMOV}
               A_MOV:
                 Begin
                   If (Paicpu(p)^.oper[0].typ = top_reg) And
@@ -1741,7 +1830,11 @@ End.
 
 {
  $Log$
- Revision 1.80  2000-01-22 16:05:15  jonas
+ Revision 1.81  2000-01-23 21:29:17  florian
+   * CMOV support in optimizer (in define USECMOV)
+   + start of support of exceptions in constructors
+
+ Revision 1.80  2000/01/22 16:05:15  jonas
    + change "lea x(reg),reg" to "add x,reg" (-dnewoptimizations)
    * detection whether edi is used after instructions (since regalloc
      info for it is now available)
@@ -1866,4 +1959,4 @@ End.
  Revision 1.49  1999/05/02 14:26:31  peter
    * fixed dec -> sub $1 opt which didn't set ops=2
 
-}
+}