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[scan-build] fix dead store warnings emitted on LLVM Hexagon code base 

Patch by Apelete Seketeli.

Differential Revision: http://reviews.llvm.org/D19900

llvm-svn: 269415
This commit is contained in:
Krzysztof Parzyszek 2016-05-13 13:13:59 +00:00
parent b78c008c45
commit a0ea73c9af
4 changed files with 0 additions and 4 deletions
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1
llvm/lib/Target/Hexagon/HexagonCommonGEP.cpp
View File

@ -212,7 +212,6 @@ namespace {
if (Comma)
OS << ',';
OS << "used";
Comma = true;
}
OS << "} ";
if (GN.Flags & GepNode::Root)

1
llvm/lib/Target/Hexagon/HexagonFixupHwLoops.cpp
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@ -130,7 +130,6 @@ bool HexagonFixupHwLoops::fixupLoopInstrs(MachineFunction &MF) {
// Second pass - check each loop instruction to see if it needs to be
// converted.
InstOffset = 0;
bool Changed = false;
for (MachineBasicBlock &MBB : MF) {
InstOffset = BlockToInstOffset[&MBB];

1
llvm/lib/Target/Hexagon/MCTargetDesc/HexagonInstPrinter.cpp
View File

@ -79,7 +79,6 @@ void HexagonInstPrinter::printInst(const MCInst *MI, raw_ostream &OS,
}
if (HexagonMCInstrInfo::isOuterLoop(*MI)) {
OS << Separator;
Separator = " ";
MCInst ME;
ME.setOpcode(Hexagon::ENDLOOP1);
printInstruction(&ME, OS);

1
llvm/lib/Target/Hexagon/MCTargetDesc/HexagonMCShuffler.cpp
View File

@ -180,7 +180,6 @@ llvm::HexagonMCShuffle(MCInstrInfo const &MCII, MCSubtargetInfo const &STI,
if (MCS.size() == 1) { // case of one duplex
// copy the created duplex in the shuffler to the bundle
MCS.copyTo(MCB);
doneShuffling = true;
return HexagonShuffler::SHUFFLE_SUCCESS;
}
// try shuffle with this duplex