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[PowerPC] Fix switch warnings from r183841.

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Introducing PRED_BAD caused some unexpected warnings that are now
suppressed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183854 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Schmidt 2013-06-12 19:20:32 +00:00
parent 4bf771b4e6
commit dab366bf25
2 changed files with 3 additions and 2 deletions
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1
lib/Target/PowerPC/InstPrinter/PPCInstPrinter.cpp
View File

@ -90,6 +90,7 @@ void PPCInstPrinter::printPredicateOperand(const MCInst *MI, unsigned OpNo,
if (StringRef(Modifier) == "cc") {
switch ((PPC::Predicate)Code) {
default: llvm_unreachable("Bad predicate!");
case PPC::PRED_LT: O << "lt"; return;
case PPC::PRED_LE: O << "le"; return;
case PPC::PRED_EQ: O << "eq"; return;

4
lib/Target/PowerPC/MCTargetDesc/PPCPredicates.cpp
View File

@ -18,6 +18,7 @@ using namespace llvm;
PPC::Predicate PPC::InvertPredicate(PPC::Predicate Opcode) {
switch (Opcode) {
default: llvm_unreachable("Unknown PPC branch opcode!");
case PPC::PRED_EQ: return PPC::PRED_NE;
case PPC::PRED_NE: return PPC::PRED_EQ;
case PPC::PRED_LT: return PPC::PRED_GE;
@ -27,11 +28,11 @@ PPC::Predicate PPC::InvertPredicate(PPC::Predicate Opcode) {
case PPC::PRED_NU: return PPC::PRED_UN;
case PPC::PRED_UN: return PPC::PRED_NU;
}
llvm_unreachable("Unknown PPC branch opcode!");
}
PPC::Predicate PPC::getSwappedPredicate(PPC::Predicate Opcode) {
switch (Opcode) {
default: llvm_unreachable("Unknown PPC branch opcode!");
case PPC::PRED_EQ: return PPC::PRED_EQ;
case PPC::PRED_NE: return PPC::PRED_NE;
case PPC::PRED_LT: return PPC::PRED_GT;
@ -41,6 +42,5 @@ PPC::Predicate PPC::getSwappedPredicate(PPC::Predicate Opcode) {
case PPC::PRED_NU: return PPC::PRED_NU;
case PPC::PRED_UN: return PPC::PRED_UN;
}
llvm_unreachable("Unknown PPC branch opcode!");
}