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authorChris Lattner <sabre@nondot.org>2004-02-10 20:55:47 +0000
committerChris Lattner <sabre@nondot.org>2004-02-10 20:55:47 +0000
commitc31ecb9aaeccb64a83f25f74747aa86eee5f50bd (patch)
treeedb320a754c7aab2245ec1254e4d197328021ad5 /lib/Target/X86/PeepholeOptimizer.cpp
parentebcd7941f0220c03e0866e538cfcef029120a9a6 (diff)
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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.cpp9
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);
}