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| author | Akira Hatanaka <ahatanaka@mips.com> | 2012-08-23 00:21:05 +0000 |
|---|---|---|
| committer | Akira Hatanaka <ahatanaka@mips.com> | 2012-08-23 00:21:05 +0000 |
| commit | fc4eafa0f490bd06d8191a2f007514b9e3ce0387 (patch) | |
| tree | 3ba47dec32b4f29ed8b80df2b2ddb55186892f38 /lib/Target/Mips/MipsSEInstrInfo.h | |
| parent | 91a35f03da446009cd1de4cdabaa1cdec7e74e0c (diff) | |
| download | llvm-fc4eafa0f490bd06d8191a2f007514b9e3ce0387.tar.gz llvm-fc4eafa0f490bd06d8191a2f007514b9e3ce0387.tar.bz2 llvm-fc4eafa0f490bd06d8191a2f007514b9e3ce0387.tar.xz | |
Make function loadImmediate a member of MipsSEInstrInfo and change it to return
the temporary register that was used to load the immediate. Currently, it always
returns register $at, but this will change if, in the future, we decide to use
another register.
No changes in functionality.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162417 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Mips/MipsSEInstrInfo.h')
| -rw-r--r-- | lib/Target/Mips/MipsSEInstrInfo.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/lib/Target/Mips/MipsSEInstrInfo.h b/lib/Target/Mips/MipsSEInstrInfo.h index 346e74dba4..55b78b2cfb 100644 --- a/lib/Target/Mips/MipsSEInstrInfo.h +++ b/lib/Target/Mips/MipsSEInstrInfo.h @@ -15,7 +15,6 @@ #define MIPSSEINSTRUCTIONINFO_H #include "MipsInstrInfo.h" -#include "MipsAnalyzeImmediate.h" #include "MipsSERegisterInfo.h" namespace llvm { @@ -70,6 +69,13 @@ public: void adjustStackPtr(unsigned SP, int64_t Amount, MachineBasicBlock &MBB, MachineBasicBlock::iterator I) const; + /// Emit a series of instructions to load an immediate. If NewImm is a + /// non-NULL parameter, the last instruction is not emitted, but instead + /// its immediate operand is returned in NewImm. + unsigned loadImmediate(int64_t Imm, MachineBasicBlock &MBB, + MachineBasicBlock::iterator II, DebugLoc DL, + unsigned *NewImm) const; + private: virtual unsigned GetAnalyzableBrOpc(unsigned Opc) const; |