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add some fixme's and cleanups. TargetAsmInfo shouldn't depend on VMCore eventually.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76439 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2009-07-20 17:47:48 +00:00
parent 13c5e35222
commit ff3d3adddb
1 changed files with 9 additions and 5 deletions
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14
include/llvm/Target/TargetAsmInfo.h
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@ -566,12 +566,14 @@ namespace llvm {
/// call to be explicit llvm code if it wants to. This is useful for
/// turning simple inline asms into LLVM intrinsics, which gives the
/// compiler more information about the behavior of the code.
// FIXME: Move this to TargetLowering.
virtual bool ExpandInlineAsm(CallInst *CI) const {
return false;
}
/// emitUsedDirectiveFor - This hook allows targets to selectively decide
/// not to emit the UsedDirective for some symbols in llvm.used.
// FIXME: REMOVE this (rdar://7071300)
virtual bool emitUsedDirectiveFor(const GlobalValue *GV,
Mangler *Mang) const {
return (GV!=0);
@ -586,6 +588,7 @@ namespace llvm {
/// SectionKindForGlobal - This hook allows the target to select proper
/// section kind used for global emission.
// FIXME: Eliminate this.
virtual SectionKind::Kind
SectionKindForGlobal(const GlobalValue *GV) const;
@ -598,36 +601,37 @@ namespace llvm {
/// SectionFlagsForGlobal - This hook allows the target to select proper
/// section flags either for given global or for section.
// FIXME: Eliminate this.
virtual unsigned
SectionFlagsForGlobal(const GlobalValue *GV = NULL,
const char* name = NULL) const;
/// SectionForGlobal - This hooks returns proper section name for given
/// global with all necessary flags and marks.
// FIXME: Eliminate this.
virtual const Section* SectionForGlobal(const GlobalValue *GV) const;
// Helper methods for SectionForGlobal
// FIXME: Eliminate this.
virtual std::string UniqueSectionForGlobal(const GlobalValue* GV,
SectionKind::Kind kind) const;
const std::string& getSectionFlags(unsigned Flags) const;
const std::string &getSectionFlags(unsigned Flags) const;
virtual std::string printSectionFlags(unsigned flags) const { return ""; }
// FIXME: Eliminate this.
virtual const Section* SelectSectionForGlobal(const GlobalValue *GV) const;
virtual const Section* SelectSectionForMachineConst(const Type *Ty) const;
/// getSLEB128Size - Compute the number of bytes required for a signed
/// leb128 value.
static unsigned getSLEB128Size(int Value);
/// getULEB128Size - Compute the number of bytes required for an unsigned
/// leb128 value.
static unsigned getULEB128Size(unsigned Value);
// Data directive accessors
// Data directive accessors.
//
const char *getData8bitsDirective(unsigned AS = 0) const {
return AS == 0 ? Data8bitsDirective : getDataASDirective(8, AS);