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| author | Chris Lattner <sabre@nondot.org> | 2005-08-17 01:25:14 +0000 | 
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2005-08-17 01:25:14 +0000 | 
| commit | 63f774ec6ed91ccd61c7b68678484f257c6af621 (patch) | |
| tree | e112871f970d7c5456dab288834ce05ea7f53f40 /llvm/lib/Target/PowerPC/PPC32ISelPattern.cpp | |
| parent | 9828f26cf192beab797f6c09b72563af2e4658ac (diff) | |
| download | bcm5719-llvm-63f774ec6ed91ccd61c7b68678484f257c6af621.tar.gz bcm5719-llvm-63f774ec6ed91ccd61c7b68678484f257c6af621.zip | |
Fix a few small typos I noticed when converting this over to the DAG->DAG
selector.  Also, there is no difference between addSImm and addImm, so just
use addImm, folding some branches.
llvm-svn: 22819
Diffstat (limited to 'llvm/lib/Target/PowerPC/PPC32ISelPattern.cpp')
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPC32ISelPattern.cpp | 23 | 
1 files changed, 11 insertions, 12 deletions
| diff --git a/llvm/lib/Target/PowerPC/PPC32ISelPattern.cpp b/llvm/lib/Target/PowerPC/PPC32ISelPattern.cpp index e0255dfee08..e1e5c5d43ff 100644 --- a/llvm/lib/Target/PowerPC/PPC32ISelPattern.cpp +++ b/llvm/lib/Target/PowerPC/PPC32ISelPattern.cpp @@ -36,14 +36,15 @@  using namespace llvm;  namespace { -Statistic<>Recorded("ppc-codegen", "Number of recording ops emitted"); -Statistic<>FusedFP("ppc-codegen", "Number of fused fp operations"); -Statistic<>FrameOff("ppc-codegen", "Number of frame idx offsets collapsed"); +Statistic<> Recorded("ppc-codegen", "Number of recording ops emitted"); +Statistic<> FusedFP ("ppc-codegen", "Number of fused fp operations"); +Statistic<> FrameOff("ppc-codegen", "Number of frame idx offsets collapsed");  //===--------------------------------------------------------------------===// -/// ISel - PPC32 specific code to select PPC32 machine instructions for -/// SelectionDAG operations. +// ISel - PPC32 specific code to select PPC32 machine instructions for +// SelectionDAG operations.  //===--------------------------------------------------------------------===// +  class ISel : public SelectionDAGISel {    PPC32TargetLowering PPC32Lowering;    SelectionDAG *ISelDAG;  // Hack to support us having a dag->dag transform @@ -764,7 +765,7 @@ bool ISel::SelectIntImmediateExpr(SDOperand N, unsigned Result,    // exit if not a constant    if (!CN) return false;    // extract immediate -  unsigned C = (unsigned)CN->getSignExtended(); +  unsigned C = (unsigned)CN->getValue();    // negate if required (ISD::SUB)    if (Negate) C = -C;    // get the hi and lo portions of constant @@ -784,17 +785,15 @@ bool ISel::SelectIntImmediateExpr(SDOperand N, unsigned Result,    unsigned Opr0 = SelectExpr(N.getOperand(0));    // is a lo instruction needed    if (Lo) { -    // generate instruction for hi portion -    const MachineInstrBuilder &MIBLo = BuildMI(BB, OCLo, 2, Tmp).addReg(Opr0); -    if (IsArithmetic) MIBLo.addSImm(Lo); else MIBLo.addImm(Lo); +    // generate instruction for lo portion +    BuildMI(BB, OCLo, 2, Tmp).addReg(Opr0).addImm(Lo);      // need to switch out first operand for hi instruction      Opr0 = Tmp;    } -  // is a ho instruction needed +  // is a hi instruction needed    if (Hi) {      // generate instruction for hi portion -    const MachineInstrBuilder &MIBHi = BuildMI(BB, OCHi, 2, Result).addReg(Opr0); -    if (IsArithmetic) MIBHi.addSImm(Hi); else MIBHi.addImm(Hi); +    BuildMI(BB, OCHi, 2, Result).addReg(Opr0).addImm(Hi);    }    return true;  } | 

