diff options
| author | Misha Brukman <brukman+llvm@gmail.com> | 2004-07-14 17:57:04 +0000 |
|---|---|---|
| committer | Misha Brukman <brukman+llvm@gmail.com> | 2004-07-14 17:57:04 +0000 |
| commit | 32caa8de629d9872e50264905b9a29b740c44db7 (patch) | |
| tree | e73dfb1690afe8edcb3ca34b80079c0c988a0aad | |
| parent | 8d442c2dc4aaf627969b052f597d101761f2a432 (diff) | |
Don't define the same register twice when loading a ConstantPointerRef to a reg
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14819 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/PowerPC/PPC32ISelSimple.cpp | 8 | ||||
| -rw-r--r-- | lib/Target/PowerPC/PowerPCISelSimple.cpp | 8 |
2 files changed, 6 insertions, 10 deletions
diff --git a/lib/Target/PowerPC/PPC32ISelSimple.cpp b/lib/Target/PowerPC/PPC32ISelSimple.cpp index 3a81765b92..c986ca4afd 100644 --- a/lib/Target/PowerPC/PPC32ISelSimple.cpp +++ b/lib/Target/PowerPC/PPC32ISelSimple.cpp @@ -526,10 +526,8 @@ void ISel::copyConstantToRegister(MachineBasicBlock *MBB, // Copy zero (null pointer) to the register. BuildMI(*MBB, IP, PPC32::ADDI, 2, R).addReg(PPC32::R0).addImm(0); } else if (ConstantPointerRef *CPR = dyn_cast<ConstantPointerRef>(C)) { - BuildMI(*MBB, IP, PPC32::ADDIS, 2, R).addReg(PPC32::R0) - .addGlobalAddress(CPR->getValue()); - BuildMI(*MBB, IP, PPC32::ORI, 2, R).addReg(PPC32::R0) - .addGlobalAddress(CPR->getValue()); + unsigned AddrReg = getReg(CPR->getValue(), MBB, IP); + BuildMI(*MBB, IP, PPC32::OR, 2, R).addReg(AddrReg).addReg(AddrReg); } else { std::cerr << "Offending constant: " << C << "\n"; assert(0 && "Type not handled yet!"); @@ -551,7 +549,7 @@ void ISel::LoadArgumentsToVirtualRegs(Function &Fn) { PPC32::R7, PPC32::R8, PPC32::R9, PPC32::R10, }; static const unsigned FPR[] = { - PPC32::F1, PPC32::F2, PPC32::F3, PPC32::F4, PPC32::F5, PPC32::F6, PPC32::F7, + PPC32::F1, PPC32::F2, PPC32::F3, PPC32::F4, PPC32::F5, PPC32::F6, PPC32::F7, PPC32::F8, PPC32::F9, PPC32::F10, PPC32::F11, PPC32::F12, PPC32::F13 }; diff --git a/lib/Target/PowerPC/PowerPCISelSimple.cpp b/lib/Target/PowerPC/PowerPCISelSimple.cpp index 3a81765b92..c986ca4afd 100644 --- a/lib/Target/PowerPC/PowerPCISelSimple.cpp +++ b/lib/Target/PowerPC/PowerPCISelSimple.cpp @@ -526,10 +526,8 @@ void ISel::copyConstantToRegister(MachineBasicBlock *MBB, // Copy zero (null pointer) to the register. BuildMI(*MBB, IP, PPC32::ADDI, 2, R).addReg(PPC32::R0).addImm(0); } else if (ConstantPointerRef *CPR = dyn_cast<ConstantPointerRef>(C)) { - BuildMI(*MBB, IP, PPC32::ADDIS, 2, R).addReg(PPC32::R0) - .addGlobalAddress(CPR->getValue()); - BuildMI(*MBB, IP, PPC32::ORI, 2, R).addReg(PPC32::R0) - .addGlobalAddress(CPR->getValue()); + unsigned AddrReg = getReg(CPR->getValue(), MBB, IP); + BuildMI(*MBB, IP, PPC32::OR, 2, R).addReg(AddrReg).addReg(AddrReg); } else { std::cerr << "Offending constant: " << C << "\n"; assert(0 && "Type not handled yet!"); @@ -551,7 +549,7 @@ void ISel::LoadArgumentsToVirtualRegs(Function &Fn) { PPC32::R7, PPC32::R8, PPC32::R9, PPC32::R10, }; static const unsigned FPR[] = { - PPC32::F1, PPC32::F2, PPC32::F3, PPC32::F4, PPC32::F5, PPC32::F6, PPC32::F7, + PPC32::F1, PPC32::F2, PPC32::F3, PPC32::F4, PPC32::F5, PPC32::F6, PPC32::F7, PPC32::F8, PPC32::F9, PPC32::F10, PPC32::F11, PPC32::F12, PPC32::F13 }; |