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Add section switching to to common AsmPrinter code. 

llvm-svn: 24444
This commit is contained in:
Chris Lattner 2005-11-21 07:05:42 +00:00
parent 2c0b435ba6
commit 279f96c55e
1 changed files with 13 additions and 0 deletions
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13
llvm/include/llvm/CodeGen/AsmPrinter.h
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@ -24,6 +24,9 @@ namespace llvm {
class Mangler; class Mangler;
class AsmPrinter : public MachineFunctionPass { class AsmPrinter : public MachineFunctionPass {
/// CurrentSection - The current section we are emitting to. This is
/// controlled and used by the SwitchSection method.
std::string CurrentSection;
protected: protected:
/// Output stream on which we're printing assembly code. /// Output stream on which we're printing assembly code.
/// ///
@ -128,6 +131,16 @@ namespace llvm {
AlignmentIsInBytes(true) { AlignmentIsInBytes(true) {
} }
/// SwitchSection - Switch to the specified section of the executable if we
/// are not already in it! If GV is non-null and if the global has an
/// explicitly requested section, we switch to the section indicated for the
/// global instead of NewSection.
///
/// If the new section is an empty string, this method forgets what the
/// current section is, but does not emit a .section directive.
///
void SwitchSection(const char *NewSection, const GlobalValue *GV);
/// doInitialization - Set up the AsmPrinter when we are working on a new /// doInitialization - Set up the AsmPrinter when we are working on a new
/// module. If your pass overrides this, it must make sure to explicitly /// module. If your pass overrides this, it must make sure to explicitly
/// call this implementation. /// call this implementation.