diff options
| author | Alkis Evlogimenos <alkis@evlogimenos.com> | 2004-02-25 23:21:52 +0000 |
|---|---|---|
| committer | Alkis Evlogimenos <alkis@evlogimenos.com> | 2004-02-25 23:21:52 +0000 |
| commit | e3fcabe0681fe0d759593b1bcfab527f730778d8 (patch) | |
| tree | 410ef92a5527d547ad884fcf3556802434b80f7a /lib/CodeGen/VirtRegMap.cpp | |
| parent | 51c06abbf17474852d53c2264bbae375ad7337e2 (diff) | |
Fix bugs found with recent addition of assertions in
MRegisterInfo::is{Physical,Virtual}Register.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11849 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/VirtRegMap.cpp')
| -rw-r--r-- | lib/CodeGen/VirtRegMap.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/CodeGen/VirtRegMap.cpp b/lib/CodeGen/VirtRegMap.cpp index 4f06c6730f..e8225e2b19 100644 --- a/lib/CodeGen/VirtRegMap.cpp +++ b/lib/CodeGen/VirtRegMap.cpp @@ -168,7 +168,7 @@ namespace { // rewrite all used operands for (unsigned i = 0, e = mii->getNumOperands(); i != e; ++i) { MachineOperand& op = mii->getOperand(i); - if (op.isRegister() && op.isUse() && + if (op.isRegister() && op.getReg() && op.isUse() && MRegisterInfo::isVirtualRegister(op.getReg())) { unsigned physReg = vrm_.getPhys(op.getReg()); handleUse(mbb, mii, op.getReg(), physReg); @@ -187,7 +187,7 @@ namespace { // uses so don't check for those here) for (unsigned i = 0, e = mii->getNumOperands(); i != e; ++i) { MachineOperand& op = mii->getOperand(i); - if (op.isRegister() && !op.isUse()) + if (op.isRegister() && op.getReg() && !op.isUse()) if (MRegisterInfo::isPhysicalRegister(op.getReg())) vacatePhysReg(mbb, mii, op.getReg()); else { |