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* i386 PIC: Do not force EBX as a GOT register if tf_section_threadvars is not set. Actually forcing EBX here is a bad idea anyway.

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git-svn-id: trunk@41463 -
This commit is contained in:
yury 2019-02-25 15:05:26 +00:00
parent 4da16992df
commit 039aee9568
1 changed files with 4 additions and 1 deletions
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5
compiler/i386/cpupi.pas
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@ -100,8 +100,11 @@ unit cpupi;
begin begin
if (cs_create_pic in current_settings.moduleswitches) then if (cs_create_pic in current_settings.moduleswitches) then
begin begin
if pi_uses_threadvar in flags then if (pi_uses_threadvar in flags) and (tf_section_threadvars in target_info.flags) then
begin begin
{ FIXME: It is better to use an imaginary register for GOT and
if EBX is needed for some reason just allocate EBX and
copy GOT into it before its usage. }
cg.getcpuregister(list,NR_EBX); cg.getcpuregister(list,NR_EBX);
got := NR_EBX; got := NR_EBX;
end end