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Support for Hexagon architectural feature, new value jump.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155366 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Sirish Pande
2012-04-23 17:49:28 +00:00
parent 0dac3919e5
commit 1bfd24851e
10 changed files with 743 additions and 5 deletions
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20
lib/Target/Hexagon/HexagonInstrInfo.cpp
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@@ -2523,6 +2523,26 @@ isSpillPredRegOp(const MachineInstr *MI) const {
}
}
bool HexagonInstrInfo::isNewValueJumpCandidate(const MachineInstr *MI) const {
switch (MI->getOpcode()) {
case Hexagon::CMPEQrr:
case Hexagon::CMPEQri:
case Hexagon::CMPLTrr:
case Hexagon::CMPGTrr:
case Hexagon::CMPGTri:
case Hexagon::CMPLTUrr:
case Hexagon::CMPGTUrr:
case Hexagon::CMPGTUri:
case Hexagon::CMPGEri:
case Hexagon::CMPGEUri:
return true;
default:
return false;
}
return false;
}
bool HexagonInstrInfo::
isConditionalTransfer (const MachineInstr *MI) const {
switch (MI->getOpcode()) {