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Add explicit comment that clients can call target initialization functions

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multiple times.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75880 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Daniel Dunbar 2009-07-16 01:13:00 +00:00
parent 53cb17dfbc
commit 4ce78ee3be
1 changed files with 6 additions and 0 deletions
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6
include/llvm/Target/TargetSelect.h
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@ -36,6 +36,8 @@ namespace llvm {
/// wants access to all available targets that LLVM is configured to
/// support. This allows the client to query the available targets using the
/// target registration mechanisms.
///
/// It is legal for a client to make multiple calls to this function.
inline void InitializeAllTargets() {
#define LLVM_TARGET(TargetName) LLVMInitialize##TargetName##TargetInfo();
#include "llvm/Config/Targets.def"
@ -47,6 +49,8 @@ namespace llvm {
/// InitializeAllAsmPrinters - The main program should call this function if
/// it wants all asm printers that LLVM is configured to support. This will
/// cause them to be linked into its executable.
///
/// It is legal for a client to make multiple calls to this function.
inline void InitializeAllAsmPrinters() {
#define LLVM_ASM_PRINTER(TargetName) LLVMInitialize##TargetName##AsmPrinter();
#include "llvm/Config/AsmPrinters.def"
@ -55,6 +59,8 @@ namespace llvm {
/// InitializeNativeTarget - The main program should call this function to
/// initialize the native target corresponding to the host. This is useful
/// for JIT applications to ensure that the target gets linked in correctly.
///
/// It is legal for a client to make multiple calls to this function.
inline bool InitializeNativeTarget() {
// If we have a native target, initialize it to ensure it is linked in.
#ifdef LLVM_NATIVE_ARCH