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author | Chris Lattner <sabre@nondot.org> | 2004-02-10 20:55:47 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2004-02-10 20:55:47 +0000 |
commit | c31ecb9aaeccb64a83f25f74747aa86eee5f50bd (patch) | |
tree | edb320a754c7aab2245ec1254e4d197328021ad5 /lib/Target/X86/PeepholeOptimizer.cpp | |
parent | ebcd7941f0220c03e0866e538cfcef029120a9a6 (diff) | |
download | llvm-c31ecb9aaeccb64a83f25f74747aa86eee5f50bd.tar.gz llvm-c31ecb9aaeccb64a83f25f74747aa86eee5f50bd.tar.bz2 llvm-c31ecb9aaeccb64a83f25f74747aa86eee5f50bd.tar.xz |
Remove uses of MachineOperand::isVirtualRegister
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11281 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/PeepholeOptimizer.cpp')
-rw-r--r-- | lib/Target/X86/PeepholeOptimizer.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/lib/Target/X86/PeepholeOptimizer.cpp b/lib/Target/X86/PeepholeOptimizer.cpp index 6d07ec502a..66508376cd 100644 --- a/lib/Target/X86/PeepholeOptimizer.cpp +++ b/lib/Target/X86/PeepholeOptimizer.cpp @@ -191,7 +191,8 @@ namespace { MachineInstr *MI = *I; for (unsigned i = 0, e = MI->getNumOperands(); i != e; ++i) { MachineOperand &MO = MI->getOperand(i); - if (MO.isVirtualRegister() && MO.isDef() && !MO.isUse()) + if (MO.isRegister() && MO.isDef() && !MO.isUse() && + MRegisterInfo::isVirtualRegister(MO.getReg())) setDefinition(MO.getReg(), MI); } } @@ -250,7 +251,8 @@ namespace { /// register, return the machine instruction defining it, otherwise, return /// null. MachineInstr *getDefiningInst(MachineOperand &MO) { - if (MO.isDef() || !MO.isVirtualRegister()) return 0; + if (MO.isDef() || !MO.isRegister() || + !MRegisterInfo::isVirtualRegister(MO.getReg())) return 0; return UDC->getDefinition(MO.getReg()); } @@ -391,7 +393,8 @@ bool SSAPH::PeepholeOptimize(MachineBasicBlock &MBB, DefInst->getOpcode() == X86::MOVrr32) { // Don't propagate physical registers into PHI nodes... if (MI->getOpcode() != X86::PHI || - DefInst->getOperand(1).isVirtualRegister()) + (DefInst->getOperand(1).isRegister() && + MRegisterInfo::isVirtualRegister(DefInst->getOperand(1).getReg()))) Changed = Propagate(MI, i, DefInst, 1); } |