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| author | Craig Topper <craig.topper@gmail.com> | 2012-02-07 05:05:23 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@gmail.com> | 2012-02-07 05:05:23 +0000 |
| commit | 858143816d43e58b17bfd11cb1b57afbd7f0f893 (patch) | |
| tree | 661162864d8268b96d58b110187f87a8523f0f65 /lib/Analysis | |
| parent | bc2198133a1836598b54b943420748e75d5dea94 (diff) | |
| download | external_llvm-858143816d43e58b17bfd11cb1b57afbd7f0f893.zip external_llvm-858143816d43e58b17bfd11cb1b57afbd7f0f893.tar.gz external_llvm-858143816d43e58b17bfd11cb1b57afbd7f0f893.tar.bz2 | |
Convert assert(0) to llvm_unreachable
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149967 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis')
| -rw-r--r-- | lib/Analysis/ConstantFolding.cpp | 4 | ||||
| -rw-r--r-- | lib/Analysis/DebugInfo.cpp | 6 | ||||
| -rw-r--r-- | lib/Analysis/InstructionSimplify.cpp | 9 |
3 files changed, 7 insertions, 12 deletions
diff --git a/lib/Analysis/ConstantFolding.cpp b/lib/Analysis/ConstantFolding.cpp index 6e2a8d4..7a0a4e1 100644 --- a/lib/Analysis/ConstantFolding.cpp +++ b/lib/Analysis/ConstantFolding.cpp @@ -862,7 +862,7 @@ Constant *llvm::ConstantFoldInstOperands(unsigned Opcode, Type *DestTy, switch (Opcode) { default: return 0; case Instruction::ICmp: - case Instruction::FCmp: assert(0 && "Invalid for compares"); + case Instruction::FCmp: llvm_unreachable("Invalid for compares"); case Instruction::Call: if (Function *F = dyn_cast<Function>(Ops.back())) if (canConstantFoldCallTo(F)) @@ -1390,7 +1390,7 @@ llvm::ConstantFoldCall(Function *F, ArrayRef<Constant *> Operands, APInt Res; bool Overflow; switch (F->getIntrinsicID()) { - default: assert(0 && "Invalid case"); + default: llvm_unreachable("Invalid case"); case Intrinsic::sadd_with_overflow: Res = Op1->getValue().sadd_ov(Op2->getValue(), Overflow); break; diff --git a/lib/Analysis/DebugInfo.cpp b/lib/Analysis/DebugInfo.cpp index 5cbd15e..405ed31 100644 --- a/lib/Analysis/DebugInfo.cpp +++ b/lib/Analysis/DebugInfo.cpp @@ -583,8 +583,7 @@ StringRef DIScope::getFilename() const { return DIType(DbgNode).getFilename(); if (isFile()) return DIFile(DbgNode).getFilename(); - assert(0 && "Invalid DIScope!"); - return StringRef(); + llvm_unreachable("Invalid DIScope!"); } StringRef DIScope::getDirectory() const { @@ -604,8 +603,7 @@ StringRef DIScope::getDirectory() const { return DIType(DbgNode).getDirectory(); if (isFile()) return DIFile(DbgNode).getDirectory(); - assert(0 && "Invalid DIScope!"); - return StringRef(); + llvm_unreachable("Invalid DIScope!"); } DIArray DICompileUnit::getEnumTypes() const { diff --git a/lib/Analysis/InstructionSimplify.cpp b/lib/Analysis/InstructionSimplify.cpp index 6605586..bce7e79 100644 --- a/lib/Analysis/InstructionSimplify.cpp +++ b/lib/Analysis/InstructionSimplify.cpp @@ -1595,8 +1595,7 @@ static Value *SimplifyICmpInst(unsigned Predicate, Value *LHS, Value *RHS, if (match(RHS, m_Zero())) { bool LHSKnownNonNegative, LHSKnownNegative; switch (Pred) { - default: - assert(false && "Unknown ICmp predicate!"); + default: llvm_unreachable("Unknown ICmp predicate!"); case ICmpInst::ICMP_ULT: return getFalse(ITy); case ICmpInst::ICMP_UGE: @@ -1766,8 +1765,7 @@ static Value *SimplifyICmpInst(unsigned Predicate, Value *LHS, Value *RHS, // there. Use this to work out the result of the comparison. if (RExt != CI) { switch (Pred) { - default: - assert(false && "Unknown ICmp predicate!"); + default: llvm_unreachable("Unknown ICmp predicate!"); // LHS <u RHS. case ICmpInst::ICMP_EQ: case ICmpInst::ICMP_UGT: @@ -1826,8 +1824,7 @@ static Value *SimplifyICmpInst(unsigned Predicate, Value *LHS, Value *RHS, // bits there. Use this to work out the result of the comparison. if (RExt != CI) { switch (Pred) { - default: - assert(false && "Unknown ICmp predicate!"); + default: llvm_unreachable("Unknown ICmp predicate!"); case ICmpInst::ICMP_EQ: return ConstantInt::getFalse(CI->getContext()); case ICmpInst::ICMP_NE: |