search for: getexistingmachinecpvalue

...needed. A problem with this is that ".weak" directives must be printed in the pool. This is not supported in the standard printer, so I think that I have found the first use for MachineConstantPoolValue :-) Creating the constant is easy, but I have two problems: 1) what are the methods getExistingMachineCPValue and AddSelectionDAGCSEId supposed to do? 2) printing is hard because we are outside the AsmPrinter. In my current hack I am printing from ARMAsmPrinter::EmitMachineConstantPoolValue :-( Since this problem might also be significant to x86 (see my previous email), maybe we should just teach the po...

I had some problems adding the address of a jump table to the constant pool. The problem is that the address of a jump table is not a GlobalValue.Currently I decided to expand BRIND so that I can work on simpler problems :-) A small brain dump on the issue: GlobalValues are currently used to represent functions and global variables. Maybe we could also use then for anything that will have a label

...is that ".weak" directives must be printed in the > pool. This is not supported in the standard printer, so I think that I > have found the first use for MachineConstantPoolValue :-) > > Creating the constant is easy, but I have two problems: > > 1) what are the methods getExistingMachineCPValue and > AddSelectionDAGCSEId supposed to do? > > 2) printing is hard because we are outside the AsmPrinter. > > In my current hack I am printing from > ARMAsmPrinter::EmitMachineConstantPoolValue :-( > > Since this problem might also be significant to x86 (see my previous >...

...LazyPtr; } bool isStub() const { return Kind == ARMCP::CPStub; } + bool isValue() const { return Kind == ARMCP::CPValue; } + bool isDataSegmentJumpTable() const { + return Kind == ARMCP::CPDataSegmentJumpTable; } unsigned char getPCAdjustment() const { return PCAdjust; } virtual int getExistingMachineCPValue(MachineConstantPool *CP, Index: lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp =================================================================== --- lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp (revision 72728) +++ lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp (working copy) @@ -33,13 +33,19 @@ #inclu...

On Jun 8, 2009, at 2:42 PM, robert muth wrote: > On Sun, Jun 7, 2009 at 11:53 PM, Evan Cheng <evan.cheng at apple.com> > wrote: >> >> On Jun 7, 2009, at 6:59 AM, robert muth wrote: >> >>> On Sat, Jun 6, 2009 at 4:51 PM, Evan Cheng<evan.cheng at apple.com> >>> wrote: >>>> +cl::opt<std::string>

On Sun, Jun 7, 2009 at 11:53 PM, Evan Cheng <evan.cheng at apple.com> wrote: > > On Jun 7, 2009, at 6:59 AM, robert muth wrote: > >> On Sat, Jun 6, 2009 at 4:51 PM, Evan Cheng<evan.cheng at apple.com> >> wrote: >>> +cl::opt<std::string> FlagJumpTableSection("jumptable-section", >>> +                                          

...LazyPtr; } bool isStub() const { return Kind == ARMCP::CPStub; } + bool isValue() const { return Kind == ARMCP::CPValue; } + bool isDataSegmentJumpTable() const { + return Kind == ARMCP::CPDataSegmentJumpTable; } unsigned char getPCAdjustment() const { return PCAdjust; } virtual int getExistingMachineCPValue(MachineConstantPool *CP, Index: lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp =================================================================== --- lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp (revision 74072) +++ lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp (working copy) @@ -33,13 +33,17 @@ #inclu...