* moved the floating point constant range checking code from

    pass_generate_code to pass_typecheck, so that it's also used by targets
    that override pass_generate_code (fixes webtbs/tw16315b for LLVM)

git-svn-id: trunk@35021 -

compiler/ncgcon.pas

@@ -144,10 +144,6 @@ implementation
                     aitrealconst_s32bit :
                       begin
                         current_asmdata.asmlists[al_typedconsts].concat(tai_realconst.create_s32real(ts32real(value_real)));
-                        { range checking? }
-                        if floating_point_range_check_error and
-                           (tai_realconst(current_asmdata.asmlists[al_typedconsts].last).value.s32val=MathInf.Value) then
-                          Message(parser_e_range_check_error);
                       end;
 
                     aitrealconst_s64bit :
@@ -158,31 +154,16 @@ implementation
                         else
 {$endif ARM}
                           current_asmdata.asmlists[al_typedconsts].concat(tai_realconst.create_s64real(ts64real(value_real)));
-
-                        { range checking? }
-                        if floating_point_range_check_error and
-                           (tai_realconst(current_asmdata.asmlists[al_typedconsts].last).value.s64val=MathInf.Value) then
-                          Message(parser_e_range_check_error);
                      end;
 
                     aitrealconst_s80bit :
                       begin
                         current_asmdata.asmlists[al_typedconsts].concat(tai_realconst.create_s80real(value_real,tfloatdef(resultdef).size));
-
-                        { range checking? }
-                        if floating_point_range_check_error and
-                           (tai_realconst(current_asmdata.asmlists[al_typedconsts].last).value.s80val=MathInf.Value) then
-                          Message(parser_e_range_check_error);
                       end;
 {$ifdef cpufloat128}
                     aitrealconst_s128bit :
                       begin
                         current_asmdata.asmlists[al_typedconsts].concat(tai_realconst.create_s128real(value_real));
-
-                        { range checking? }
-                        if floating_point_range_check_error and
-                           (tai_realconst(current_asmdata.asmlists[al_typedconsts].last).value.s128val=MathInf.Value) then
-                          Message(parser_e_range_check_error);
                       end;
 {$endif cpufloat128}
 

compiler/ncon.pas

@@ -391,12 +391,57 @@ implementation
          dogetcopy:=n;
       end;
 
+
     function trealconstnode.pass_typecheck:tnode;
       begin
         result:=nil;
         resultdef:=typedef;
+
+        { range checking? }
+        if floating_point_range_check_error or
+           (tfloatdef(resultdef).floattype in [s64comp,s64currency]) then
+          begin
+            { use CGMessage so that the resultdef will get set to errordef
+              by pass1.typecheckpass_internal if a range error was triggered,
+              which in turn will prevent any potential parent type conversion
+              node from creating a new realconstnode with this exact same value
+              and hence trigger the same error again }
+            case tfloatdef(resultdef).floattype of
+              s32real :
+                begin
+                  if ts32real(value_real)=MathInf.Value then
+                    CGMessage(parser_e_range_check_error);
+                end;
+              s64real:
+                begin
+                  if ts64real(value_real)=MathInf.Value then
+                    CGMessage(parser_e_range_check_error);
+                end;
+              s80real,
+              sc80real:
+                begin
+                  if ts80real(value_real)=MathInf.Value then
+                    CGMessage(parser_e_range_check_error);
+                end;
+              s64comp,
+              s64currency:
+                begin
+                  if (value_real>9223372036854775807.0) or
+                     (value_real<-9223372036854775808.0) then
+                    CGMessage(parser_e_range_check_error)
+                end;
+              s128real:
+                begin
+                  if ts128real(value_real)=MathInf.Value then
+                    CGMessage(parser_e_range_check_error);
+                end;
+              else
+                internalerror(2016112902);
+            end;
+          end;
       end;
 
+
     function trealconstnode.pass_1 : tnode;
       begin
          result:=nil;
@@ -405,6 +450,7 @@ implementation
            include(current_procinfo.flags,pi_needs_got);
       end;
 
+
     function trealconstnode.docompare(p: tnode): boolean;
       begin
         docompare :=