diff options
| author | Alkis Evlogimenos <alkis@evlogimenos.com> | 2003-12-14 13:24:17 +0000 |
|---|---|---|
| committer | Alkis Evlogimenos <alkis@evlogimenos.com> | 2003-12-14 13:24:17 +0000 |
| commit | 4d7af65903cbc858464362e70a6adf499982ec8a (patch) | |
| tree | 5f40fb851e4f08c9aa8ebe952bb876ccb02c2ffb /lib/Target/SparcV9/LiveVar/BBLiveVar.cpp | |
| parent | 97323a47d88315b98e5ac38d64ba2a9e3f02b501 (diff) | |
Change interface of MachineOperand as follows:
a) remove opIsUse(), opIsDefOnly(), opIsDefAndUse()
b) add isUse(), isDef()
c) rename opHiBits32() to isHiBits32(),
opLoBits32() to isLoBits32(),
opHiBits64() to isHiBits64(),
opLoBits64() to isLoBits64().
This results to much more readable code, for example compare
"op.opIsDef() || op.opIsDefAndUse()" to "op.isDef()" a pattern used
very often in the code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10461 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/SparcV9/LiveVar/BBLiveVar.cpp')
| -rw-r--r-- | lib/Target/SparcV9/LiveVar/BBLiveVar.cpp | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/lib/Target/SparcV9/LiveVar/BBLiveVar.cpp b/lib/Target/SparcV9/LiveVar/BBLiveVar.cpp index 758f1b1539..270fbbd830 100644 --- a/lib/Target/SparcV9/LiveVar/BBLiveVar.cpp +++ b/lib/Target/SparcV9/LiveVar/BBLiveVar.cpp @@ -52,12 +52,12 @@ void BBLiveVar::calcDefUseSets() { // iterate over MI operands to find defs for (MachineInstr::const_val_op_iterator OpI = MI->begin(), OpE = MI->end(); OpI != OpE; ++OpI) - if (OpI.isDefOnly() || OpI.isDefAndUse()) // add to Defs if this operand is a def + if (OpI.isDef()) // add to Defs if this operand is a def addDef(*OpI); // do for implicit operands as well for (unsigned i = 0; i < MI->getNumImplicitRefs(); ++i) - if (MI->getImplicitOp(i).opIsDefOnly() || MI->getImplicitOp(i).opIsDefAndUse()) + if (MI->getImplicitOp(i).isDef()) addDef(MI->getImplicitRef(i)); // iterate over MI operands to find uses @@ -68,8 +68,7 @@ void BBLiveVar::calcDefUseSets() { if (isa<BasicBlock>(Op)) continue; // don't process labels - if (OpI.isUseOnly() || OpI.isDefAndUse()) { - // add to Uses only if this operand is a use + if (OpI.isUse()) { // add to Uses only if this operand is a use // // *** WARNING: The following code for handling dummy PHI machine // instructions is untested. The previous code was broken and I @@ -104,7 +103,7 @@ void BBLiveVar::calcDefUseSets() { if (Op->getType() == Type::LabelTy) // don't process labels continue; - if (MI->getImplicitOp(i).opIsUse() || MI->getImplicitOp(i).opIsDefAndUse()) + if (MI->getImplicitOp(i).isUse()) addUse(Op); } } // for all machine instructions |