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Introduce MCCodeGenInfo, which keeps information that can affect codegen

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(including compilation, assembly). Move relocation model Reloc::Model from
TargetMachine to MCCodeGenInfo so it's accessible even without TargetMachine.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135468 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng
2011-07-19 06:37:02 +00:00
parent 939ece1b5c
commit 439661395f
74 changed files with 641 additions and 314 deletions
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15
include/llvm/Target/TargetSelect.h
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@@ -30,6 +30,10 @@ extern "C" {
void LLVMInitialize##TargetName##MCAsmInfo();
#include "llvm/Config/Targets.def"
#define LLVM_TARGET(TargetName) \
void LLVMInitialize##TargetName##MCCodeGenInfo();
#include "llvm/Config/Targets.def"
#define LLVM_TARGET(TargetName) \
void LLVMInitialize##TargetName##MCInstrInfo();
#include "llvm/Config/Targets.def"
@@ -91,6 +95,16 @@ namespace llvm {
#include "llvm/Config/Targets.def"
}
/// InitializeAllMCCodeGenInfos - The main program should call this function
/// if it wants access to all targets machines that LLVM is configured to
/// support, to make them available via the TargetRegistry.
///
/// It is legal for a client to make multiple calls to this function.
inline void InitializeAllMCCodeGenInfos() {
#define LLVM_TARGET(TargetName) LLVMInitialize##TargetName##MCCodeGenInfo();
#include "llvm/Config/Targets.def"
}
/// InitializeAllMCInstrInfos - The main program should call this function
/// if it wants access to all available instruction infos for targets that
/// LLVM is configured to support, to make them available via the
@@ -164,6 +178,7 @@ namespace llvm {
LLVM_NATIVE_TARGETINFO();
LLVM_NATIVE_TARGET();
LLVM_NATIVE_MCASMINFO();
LLVM_NATIVE_MCCODEGENINFO();
return false;
#else
return true;