[llvm] r249548 - Use non virtual destructors for sections.
Rafael Espíndola via llvm-commits
llvm-commits at lists.llvm.org
Wed Oct 7 13:35:15 PDT 2015
r249610, thanks.
On 7 October 2015 at 12:21, David Blaikie <dblaikie at gmail.com> wrote:
>
>
> On Wed, Oct 7, 2015 at 6:46 AM, Rafael Espindola via llvm-commits <
> llvm-commits at lists.llvm.org> wrote:
>
>> Author: rafael
>> Date: Wed Oct 7 08:46:06 2015
>> New Revision: 249548
>>
>> URL: http://llvm.org/viewvc/llvm-project?rev=249548&view=rev
>> Log:
>> Use non virtual destructors for sections.
>>
>
> 👍
>
>
>>
>> Modified:
>> llvm/trunk/include/llvm/MC/MCSection.h
>> llvm/trunk/include/llvm/MC/MCSectionCOFF.h
>> llvm/trunk/include/llvm/MC/MCSectionELF.h
>> llvm/trunk/include/llvm/MC/MCSectionMachO.h
>> llvm/trunk/lib/Target/NVPTX/NVPTXISelLowering.cpp
>> llvm/trunk/lib/Target/NVPTX/NVPTXSection.h
>>
>> Modified: llvm/trunk/include/llvm/MC/MCSection.h
>> URL:
>> http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/MC/MCSection.h?rev=249548&r1=249547&r2=249548&view=diff
>>
>> ==============================================================================
>> --- llvm/trunk/include/llvm/MC/MCSection.h (original)
>> +++ llvm/trunk/include/llvm/MC/MCSection.h Wed Oct 7 08:46:06 2015
>> @@ -105,10 +105,9 @@ protected:
>> MCSection(SectionVariant V, SectionKind K, MCSymbol *Begin);
>> SectionVariant Variant;
>> SectionKind Kind;
>> + ~MCSection();
>>
>> public:
>> - virtual ~MCSection();
>> -
>> SectionKind getKind() const { return Kind; }
>>
>> SectionVariant getVariant() const { return Variant; }
>>
>> Modified: llvm/trunk/include/llvm/MC/MCSectionCOFF.h
>> URL:
>> http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/MC/MCSectionCOFF.h?rev=249548&r1=249547&r2=249548&view=diff
>>
>> ==============================================================================
>> --- llvm/trunk/include/llvm/MC/MCSectionCOFF.h (original)
>> +++ llvm/trunk/include/llvm/MC/MCSectionCOFF.h Wed Oct 7 08:46:06 2015
>> @@ -21,7 +21,7 @@ namespace llvm {
>> class MCSymbol;
>>
>> /// This represents a section on Windows
>> -class MCSectionCOFF : public MCSection {
>> +class MCSectionCOFF final : public MCSection {
>> // The memory for this string is stored in the same MCContext as *this.
>> StringRef SectionName;
>>
>> @@ -51,9 +51,10 @@ private:
>> assert((Characteristics & 0x00F00000) == 0 &&
>> "alignment must not be set upon section creation");
>> }
>> - ~MCSectionCOFF() override;
>>
>> public:
>> + ~MCSectionCOFF();
>> +
>> /// Decides whether a '.section' directive should be printed before the
>> /// section name
>> bool ShouldOmitSectionDirective(StringRef Name, const MCAsmInfo &MAI)
>> const;
>>
>> Modified: llvm/trunk/include/llvm/MC/MCSectionELF.h
>> URL:
>> http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/MC/MCSectionELF.h?rev=249548&r1=249547&r2=249548&view=diff
>>
>> ==============================================================================
>> --- llvm/trunk/include/llvm/MC/MCSectionELF.h (original)
>> +++ llvm/trunk/include/llvm/MC/MCSectionELF.h Wed Oct 7 08:46:06 2015
>> @@ -27,7 +27,7 @@ class MCSymbol;
>>
>> /// This represents a section on linux, lots of unix variants and some
>> bare
>> /// metal systems.
>> -class MCSectionELF final : public MCSection {
>> +class MCSectionELF final : public MCSection {
>>
>
> Looks like some extra whitespace (two spaces between final and the :
> rather than one) snuck in here? Maybe clang-format the diff?
>
>
>> /// This is the name of the section. The referenced memory is owned by
>> /// TargetLoweringObjectFileELF's ELFUniqueMap.
>> StringRef SectionName;
>> @@ -61,11 +61,12 @@ private:
>> if (Group)
>> Group->setIsSignature();
>> }
>> - ~MCSectionELF() override;
>>
>> void setSectionName(StringRef Name) { SectionName = Name; }
>>
>> public:
>> + ~MCSectionELF();
>> +
>> /// Decides whether a '.section' directive should be printed before the
>> /// section name
>> bool ShouldOmitSectionDirective(StringRef Name, const MCAsmInfo &MAI)
>> const;
>>
>> Modified: llvm/trunk/include/llvm/MC/MCSectionMachO.h
>> URL:
>> http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/MC/MCSectionMachO.h?rev=249548&r1=249547&r2=249548&view=diff
>>
>> ==============================================================================
>> --- llvm/trunk/include/llvm/MC/MCSectionMachO.h (original)
>> +++ llvm/trunk/include/llvm/MC/MCSectionMachO.h Wed Oct 7 08:46:06 2015
>> @@ -22,7 +22,7 @@ namespace llvm {
>>
>> /// This represents a section on a Mach-O system (used by Mac OS X). On
>> a Mac
>> /// system, these are also described in /usr/include/mach-o/loader.h.
>> -class MCSectionMachO : public MCSection {
>> +class MCSectionMachO final : public MCSection {
>> char SegmentName[16]; // Not necessarily null terminated!
>> char SectionName[16]; // Not necessarily null terminated!
>>
>>
>> Modified: llvm/trunk/lib/Target/NVPTX/NVPTXISelLowering.cpp
>> URL:
>> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/NVPTX/NVPTXISelLowering.cpp?rev=249548&r1=249547&r2=249548&view=diff
>>
>> ==============================================================================
>> --- llvm/trunk/lib/Target/NVPTX/NVPTXISelLowering.cpp (original)
>> +++ llvm/trunk/lib/Target/NVPTX/NVPTXISelLowering.cpp Wed Oct 7 08:46:06
>> 2015
>> @@ -4566,25 +4566,25 @@ void NVPTXTargetLowering::ReplaceNodeRes
>> void NVPTXSection::anchor() {}
>>
>> NVPTXTargetObjectFile::~NVPTXTargetObjectFile() {
>> - delete TextSection;
>> - delete DataSection;
>> - delete BSSSection;
>> - delete ReadOnlySection;
>> + delete static_cast<NVPTXSection*>(TextSection);
>> + delete static_cast<NVPTXSection*>(DataSection);
>> + delete static_cast<NVPTXSection*>(BSSSection);
>> + delete static_cast<NVPTXSection*>(ReadOnlySection);
>>
>> - delete StaticCtorSection;
>> - delete StaticDtorSection;
>> - delete LSDASection;
>> - delete EHFrameSection;
>> - delete DwarfAbbrevSection;
>> - delete DwarfInfoSection;
>> - delete DwarfLineSection;
>> - delete DwarfFrameSection;
>> - delete DwarfPubTypesSection;
>> - delete DwarfDebugInlineSection;
>> - delete DwarfStrSection;
>> - delete DwarfLocSection;
>> - delete DwarfARangesSection;
>> - delete DwarfRangesSection;
>> + delete static_cast<NVPTXSection*>(StaticCtorSection);
>> + delete static_cast<NVPTXSection*>(StaticDtorSection);
>> + delete static_cast<NVPTXSection*>(LSDASection);
>> + delete static_cast<NVPTXSection*>(EHFrameSection);
>> + delete static_cast<NVPTXSection*>(DwarfAbbrevSection);
>> + delete static_cast<NVPTXSection*>(DwarfInfoSection);
>> + delete static_cast<NVPTXSection*>(DwarfLineSection);
>> + delete static_cast<NVPTXSection*>(DwarfFrameSection);
>> + delete static_cast<NVPTXSection*>(DwarfPubTypesSection);
>> + delete static_cast<const NVPTXSection*>(DwarfDebugInlineSection);
>> + delete static_cast<NVPTXSection*>(DwarfStrSection);
>> + delete static_cast<NVPTXSection*>(DwarfLocSection);
>> + delete static_cast<NVPTXSection*>(DwarfARangesSection);
>> + delete static_cast<NVPTXSection*>(DwarfRangesSection);
>> }
>>
>> MCSection *
>>
>> Modified: llvm/trunk/lib/Target/NVPTX/NVPTXSection.h
>> URL:
>> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/NVPTX/NVPTXSection.h?rev=249548&r1=249547&r2=249548&view=diff
>>
>> ==============================================================================
>> --- llvm/trunk/lib/Target/NVPTX/NVPTXSection.h (original)
>> +++ llvm/trunk/lib/Target/NVPTX/NVPTXSection.h Wed Oct 7 08:46:06 2015
>> @@ -22,11 +22,11 @@ namespace llvm {
>> /// Represents a section in PTX PTX does not have sections. We create
>> this class
>> /// in order to use the ASMPrint interface.
>> ///
>> -class NVPTXSection : public MCSection {
>> +class NVPTXSection final : public MCSection {
>> virtual void anchor();
>> public:
>> NVPTXSection(SectionVariant V, SectionKind K) : MCSection(V, K,
>> nullptr) {}
>> - virtual ~NVPTXSection() {}
>> + ~NVPTXSection() {}
>>
>> /// Override this as NVPTX has its own way of printing switching
>> /// to a section.
>>
>>
>> _______________________________________________
>> llvm-commits mailing list
>> llvm-commits at lists.llvm.org
>> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-commits
>>
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20151007/e2160c4b/attachment.html>
More information about the llvm-commits
mailing list