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author | Stephen Hines <srhines@google.com> | 2014-07-21 00:45:20 -0700 |
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committer | Stephen Hines <srhines@google.com> | 2014-07-21 00:45:20 -0700 |
commit | c6a4f5e819217e1e12c458aed8e7b122e23a3a58 (patch) | |
tree | 81b7dd2bb4370a392f31d332a566c903b5744764 /lib/Target/NVPTX/NVPTXSubtarget.h | |
parent | 19c6fbb3e8aaf74093afa08013134b61fa08f245 (diff) | |
download | external_llvm-c6a4f5e819217e1e12c458aed8e7b122e23a3a58.zip external_llvm-c6a4f5e819217e1e12c458aed8e7b122e23a3a58.tar.gz external_llvm-c6a4f5e819217e1e12c458aed8e7b122e23a3a58.tar.bz2 |
Update LLVM for rebase to r212749.
Includes a cherry-pick of:
r212948 - fixes a small issue with atomic calls
Change-Id: Ib97bd980b59f18142a69506400911a6009d9df18
Diffstat (limited to 'lib/Target/NVPTX/NVPTXSubtarget.h')
-rw-r--r-- | lib/Target/NVPTX/NVPTXSubtarget.h | 35 |
1 files changed, 31 insertions, 4 deletions
diff --git a/lib/Target/NVPTX/NVPTXSubtarget.h b/lib/Target/NVPTX/NVPTXSubtarget.h index 581e5ed..3ed5747 100644 --- a/lib/Target/NVPTX/NVPTXSubtarget.h +++ b/lib/Target/NVPTX/NVPTXSubtarget.h @@ -15,6 +15,12 @@ #define NVPTXSUBTARGET_H #include "NVPTX.h" +#include "NVPTXFrameLowering.h" +#include "NVPTXISelLowering.h" +#include "NVPTXInstrInfo.h" +#include "NVPTXRegisterInfo.h" +#include "llvm/IR/DataLayout.h" +#include "llvm/Target/TargetSelectionDAGInfo.h" #include "llvm/Target/TargetSubtargetInfo.h" #include <string> @@ -35,12 +41,30 @@ class NVPTXSubtarget : public NVPTXGenSubtargetInfo { // SM version x.y is represented as 10*x+y, e.g. 3.1 == 31 unsigned int SmVersion; + const DataLayout DL; // Calculates type size & alignment + NVPTXInstrInfo InstrInfo; + NVPTXTargetLowering TLInfo; + TargetSelectionDAGInfo TSInfo; + + // NVPTX does not have any call stack frame, but need a NVPTX specific + // FrameLowering class because TargetFrameLowering is abstract. + NVPTXFrameLowering FrameLowering; + public: /// This constructor initializes the data members to match that /// of the specified module. /// NVPTXSubtarget(const std::string &TT, const std::string &CPU, - const std::string &FS, bool is64Bit); + const std::string &FS, const TargetMachine &TM, bool is64Bit); + + const TargetFrameLowering *getFrameLowering() const { return &FrameLowering; } + const NVPTXInstrInfo *getInstrInfo() const { return &InstrInfo; } + const DataLayout *getDataLayout() const { return &DL; } + const NVPTXRegisterInfo *getRegisterInfo() const { + return &InstrInfo.getRegisterInfo(); + } + const NVPTXTargetLowering *getTargetLowering() const { return &TLInfo; } + const TargetSelectionDAGInfo *getSelectionDAGInfo() const { return &TSInfo; } bool hasBrkPt() const { return SmVersion >= 11; } bool hasAtomRedG32() const { return SmVersion >= 11; } @@ -57,10 +81,12 @@ public: bool hasFMAF32() const { return SmVersion >= 20; } bool hasFMAF64() const { return SmVersion >= 13; } bool hasLDG() const { return SmVersion >= 32; } - bool hasLDU() const { return SmVersion >= 20; } + bool hasLDU() const { return ((SmVersion >= 20) && (SmVersion < 30)); } bool hasGenericLdSt() const { return SmVersion >= 20; } - inline bool hasHWROT32() const { return false; } - inline bool hasSWROT32() const { return true; } + inline bool hasHWROT32() const { return SmVersion >= 32; } + inline bool hasSWROT32() const { + return ((SmVersion >= 20) && (SmVersion < 32)); + } inline bool hasROT32() const { return hasHWROT32() || hasSWROT32(); } inline bool hasROT64() const { return SmVersion >= 20; } @@ -76,6 +102,7 @@ public: unsigned getPTXVersion() const { return PTXVersion; } + NVPTXSubtarget &initializeSubtargetDependencies(StringRef CPU, StringRef FS); void ParseSubtargetFeatures(StringRef CPU, StringRef FS); }; |