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Fix tw22326 test compilation failure

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git-svn-id: trunk@22408 -
This commit is contained in:
pierre 2012-09-16 21:34:32 +00:00
parent 5d24a23e66
commit c3549aa67b
1 changed files with 18 additions and 13 deletions
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31
compiler/sparc/ncpumat.pas
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@ -223,20 +223,25 @@ implementation
end end
else else
begin begin
hregister:=cg.getintregister(current_asmdata.CurrAsmList,OS_32); { shr 0 or shl 0 are noops, but generate wrong code below,
if nodetype = shln then so only add code if shift val is non-zero }
if (shiftval <> 0) then
begin begin
cg.a_op_const_reg_reg(current_asmdata.CurrAsmList,OP_SHR,OS_32,32-shiftval,hreg64lo,hregister); hregister:=cg.getintregister(current_asmdata.CurrAsmList,OS_32);
cg.a_op_const_reg_reg(current_asmdata.CurrAsmList,OP_SHL,OS_32,shiftval,hreg64hi,hreg64hi); if nodetype = shln then
cg.a_op_reg_reg_reg(current_asmdata.CurrAsmList,OP_OR,OS_32,hregister,hreg64hi,hreg64hi); begin
cg.a_op_const_reg_reg(current_asmdata.CurrAsmList,OP_SHL,OS_32,shiftval,hreg64lo,hreg64lo); cg.a_op_const_reg_reg(current_asmdata.CurrAsmList,OP_SHR,OS_32,32-shiftval,hreg64lo,hregister);
end cg.a_op_const_reg_reg(current_asmdata.CurrAsmList,OP_SHL,OS_32,shiftval,hreg64hi,hreg64hi);
else cg.a_op_reg_reg_reg(current_asmdata.CurrAsmList,OP_OR,OS_32,hregister,hreg64hi,hreg64hi);
begin cg.a_op_const_reg_reg(current_asmdata.CurrAsmList,OP_SHL,OS_32,shiftval,hreg64lo,hreg64lo);
cg.a_op_const_reg_reg(current_asmdata.CurrAsmList,OP_SHL,OS_32,32-shiftval,hreg64hi,hregister); end
cg.a_op_const_reg_reg(current_asmdata.CurrAsmList,OP_SHR,OS_32,shiftval,hreg64lo,hreg64lo); else
cg.a_op_reg_reg_reg(current_asmdata.CurrAsmList,OP_OR,OS_32,hregister,hreg64lo,hreg64lo); begin
cg.a_op_const_reg_reg(current_asmdata.CurrAsmList,OP_SHR,OS_32,shiftval,hreg64hi,hreg64hi); cg.a_op_const_reg_reg(current_asmdata.CurrAsmList,OP_SHL,OS_32,32-shiftval,hreg64hi,hregister);
cg.a_op_const_reg_reg(current_asmdata.CurrAsmList,OP_SHR,OS_32,shiftval,hreg64lo,hreg64lo);
cg.a_op_reg_reg_reg(current_asmdata.CurrAsmList,OP_OR,OS_32,hregister,hreg64lo,hreg64lo);
cg.a_op_const_reg_reg(current_asmdata.CurrAsmList,OP_SHR,OS_32,shiftval,hreg64hi,hreg64hi);
end;
end; end;
location.register64.reghi:=hreg64hi; location.register64.reghi:=hreg64hi;
location.register64.reglo:=hreg64lo; location.register64.reglo:=hreg64lo;