llvm::X86InsertX87WaitPass Class Reference

This pass insert wait instruction after X87 instructions which could raise fp exceptions when strict-fp enabled. More...

#include "Target/X86/X86.h"

Inheritance diagram for llvm::X86InsertX87WaitPass:

Public Member Functions
PreservedAnalyses	run (MachineFunction &MF, MachineFunctionAnalysisManager &)
Public Member Functions inherited from llvm::PassInfoMixin< X86InsertX87WaitPass >
void	printPipeline (raw_ostream &OS, function_ref< StringRef(StringRef)> MapClassName2PassName)

Additional Inherited Members
Static Public Member Functions inherited from llvm::PassInfoMixin< X86InsertX87WaitPass >
static StringRef	name ()
	Gets the name of the pass we are mixed into.

Detailed Description

This pass insert wait instruction after X87 instructions which could raise fp exceptions when strict-fp enabled.

Definition at line 320 of file X86.h.

Member Function Documentation

run()

PreservedAnalyses X86InsertX87WaitPass::run	(	MachineFunction &	MF,
		MachineFunctionAnalysisManager &	)

Definition at line 137 of file X86InsertX87Wait.cpp.

References llvm::PreservedAnalyses::all(), llvm::getMachineFunctionPassPreservedAnalyses(), insertWaitInstruction(), and llvm::PreservedAnalyses::preserveSet().

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The documentation for this class was generated from the following files:

• lib/Target/X86/X86.h
• lib/Target/X86/X86InsertX87Wait.cpp