paweld/fpc
1
0
Fork 0
mirror of https://gitlab.com/freepascal.org/fpc/source.git synced 2025-06-26 15:58:18 +02:00
Code Issues Packages Projects Releases Wiki Activity

* allow swapping of operands for three operand instructions if they are commutative

Browse Source
This commit is contained in:
florian 2024-04-22 22:25:10 +02:00
parent b87e22151a
commit 2e86cdb620
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
compiler/x86/nx86add.pas
View File

@ -2130,7 +2130,7 @@ unit nx86add;
((nodetype=addn) and (left.location.loc in [LOC_REGISTER,LOC_CREGISTER,LOC_CONSTANT]) and (right.location.loc in [LOC_REGISTER,LOC_CREGISTER,LOC_CONSTANT])) then ((nodetype=addn) and (left.location.loc in [LOC_REGISTER,LOC_CREGISTER,LOC_CONSTANT]) and (right.location.loc in [LOC_REGISTER,LOC_CREGISTER,LOC_CONSTANT])) then
begin begin
{ allocate registers } { allocate registers }
force_reg_left_right(false,true); force_reg_left_right(nodetype<>subn,true);
set_result_location_reg; set_result_location_reg;
if nodetype<>subn then if nodetype<>subn then
begin begin