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PTX: Add intrinsics to list of built-in intrinsics, which allows them to be

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used by Clang.  To help Clang integration, the PTX target has been split
     into two targets: ptx32 and ptx64, depending on the desired pointer size.

- Add GCCBuiltin class to all intrinsics
- Split PTX target into ptx32 and ptx64

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129851 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Justin Holewinski
2011-04-20 15:37:17 +00:00
parent 3660a847f1
commit e1fee48cd0
31 changed files with 165 additions and 90 deletions
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lib/Target/PTX/PTXTargetMachine.cpp
+25 -9
View File
@@ -30,9 +30,15 @@ namespace llvm {
}
extern "C" void LLVMInitializePTXTarget() {
RegisterTargetMachine<PTXTargetMachine> X(ThePTXTarget);
RegisterAsmInfo<PTXMCAsmInfo> Y(ThePTXTarget);
TargetRegistry::RegisterAsmStreamer(ThePTXTarget, createPTXAsmStreamer);
RegisterTargetMachine<PTX32TargetMachine> X(ThePTX32Target);
RegisterTargetMachine<PTX64TargetMachine> Y(ThePTX64Target);
RegisterAsmInfo<PTXMCAsmInfo> Z(ThePTX32Target);
RegisterAsmInfo<PTXMCAsmInfo> W(ThePTX64Target);
TargetRegistry::RegisterAsmStreamer(ThePTX32Target, createPTXAsmStreamer);
TargetRegistry::RegisterAsmStreamer(ThePTX64Target, createPTXAsmStreamer);
}
namespace {
@@ -45,18 +51,28 @@ namespace {
// DataLayout and FrameLowering are filled with dummy data
PTXTargetMachine::PTXTargetMachine(const Target &T,
const std::string &TT,
const std::string &FS)
const std::string &FS,
bool is64Bit)
: LLVMTargetMachine(T, TT),
// FIXME: This feels like a dirty hack, but Subtarget does not appear to be
// initialized at this point, and we need to finish initialization of
// DataLayout.
DataLayout((FS.find("64bit") != FS.npos) ? DataLayout64 : DataLayout32),
Subtarget(TT, FS),
DataLayout(is64Bit ? DataLayout64 : DataLayout32),
Subtarget(TT, FS, is64Bit),
FrameLowering(Subtarget),
InstrInfo(*this),
TLInfo(*this) {
}
PTX32TargetMachine::PTX32TargetMachine(const Target &T,
const std::string& TT,
const std::string& FS)
: PTXTargetMachine(T, TT, FS, false) {
}
PTX64TargetMachine::PTX64TargetMachine(const Target &T,
const std::string& TT,
const std::string& FS)
: PTXTargetMachine(T, TT, FS, true) {
}
bool PTXTargetMachine::addInstSelector(PassManagerBase &PM,
CodeGenOpt::Level OptLevel) {
PM.add(createPTXISelDag(*this, OptLevel));