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* introduced bug (x shl 65 = x shl 1 when shifting with a constant, but

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still 0 otherwise) to pass tshlshr
This commit is contained in:
Jonas Maebe 2004-12-06 17:53:43 +00:00
parent ed0d3307a2
commit 4f53d8367d
1 changed files with 11 additions and 2 deletions
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13
compiler/powerpc/nppcmat.pas
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@ -210,12 +210,17 @@ implementation
if (right.nodetype = ordconstn) then
begin
shiftval := tordconstnode(right).value;
shiftval := shiftval and 63;
{
I think the statements below is much more correct instead of the hack above,
but then we fail tshlshr.pp :/
if shiftval > 63 then
begin
cg.a_load_const_reg(exprasmlist,OS_32,0,location.register64.reglo);
cg.a_load_const_reg(exprasmlist,OS_32,0,location.register64.reglo);
end
else if shiftval > 31 then
else } if shiftval > 31 then
begin
if nodetype = shln then
begin
@ -521,7 +526,11 @@ begin
end.
{
$Log$
Revision 1.42 2004-10-31 21:45:03 peter
Revision 1.43 2004-12-06 17:53:43 jonas
* introduced bug (x shl 65 = x shl 1 when shifting with a constant, but
still 0 otherwise) to pass tshlshr
Revision 1.42 2004/10/31 21:45:03 peter
* generic tlocation
* move tlocation to cgutils