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| 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/CodeGen/PrologEpilogInserter.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/CodeGen/PrologEpilogInserter.cpp')
| -rw-r--r-- | lib/CodeGen/PrologEpilogInserter.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/lib/CodeGen/PrologEpilogInserter.cpp b/lib/CodeGen/PrologEpilogInserter.cpp index 8fc9b5b2c2..bb5ad47544 100644 --- a/lib/CodeGen/PrologEpilogInserter.cpp +++ b/lib/CodeGen/PrologEpilogInserter.cpp @@ -118,8 +118,7 @@ void PEI::saveCallerSavedRegisters(MachineFunction &Fn) { MachineOperand &MO = (*I)->getOperand(i); assert(!MO.isVirtualRegister() && "Register allocation must be performed!"); - if (MO.isPhysicalRegister() && - (MO.opIsDefOnly() || MO.opIsDefAndUse())) + if (MO.isPhysicalRegister() && MO.isDef()) ModifiedRegs[MO.getReg()] = true; // Register is modified } ++I; |