6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-06-12 13:38:21 +00:00
Code Issues Projects Releases Wiki Activity

assert(0) -> LLVM_UNREACHABLE.

Browse Source 
Make llvm_unreachable take an optional string, thus moving the cerr<< out of
line.
LLVM_UNREACHABLE is now a simple wrapper that makes the message go away for
NDEBUG builds.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75379 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Torok Edwin
2009-07-11 20:10:48 +00:00
parent d51ffcf303
commit c25e7581b9
153 changed files with 695 additions and 610 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
lib/Analysis/ScalarEvolution.cpp
View File

@ -75,6 +75,7 @@
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/ConstantRange.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/GetElementPtrTypeIterator.h"
#include "llvm/Support/InstIterator.h"
#include "llvm/Support/MathExtras.h"
@ -147,21 +148,21 @@ SCEVCouldNotCompute::SCEVCouldNotCompute() :
SCEV(scCouldNotCompute) {}
void SCEVCouldNotCompute::Profile(FoldingSetNodeID &ID) const {
assert(0 && "Attempt to use a SCEVCouldNotCompute object!");
LLVM_UNREACHABLE("Attempt to use a SCEVCouldNotCompute object!");
}
bool SCEVCouldNotCompute::isLoopInvariant(const Loop *L) const {
assert(0 && "Attempt to use a SCEVCouldNotCompute object!");
LLVM_UNREACHABLE("Attempt to use a SCEVCouldNotCompute object!");
return false;
}
const Type *SCEVCouldNotCompute::getType() const {
assert(0 && "Attempt to use a SCEVCouldNotCompute object!");
LLVM_UNREACHABLE("Attempt to use a SCEVCouldNotCompute object!");
return 0;
}
bool SCEVCouldNotCompute::hasComputableLoopEvolution(const Loop *L) const {
assert(0 && "Attempt to use a SCEVCouldNotCompute object!");
LLVM_UNREACHABLE("Attempt to use a SCEVCouldNotCompute object!");
return false;
}
@ -296,7 +297,7 @@ SCEVCommutativeExpr::replaceSymbolicValuesWithConcrete(
else if (isa<SCEVUMaxExpr>(this))
return SE.getUMaxExpr(NewOps);
else
assert(0 && "Unknown commutative expr!");
LLVM_UNREACHABLE("Unknown commutative expr!");
}
}
return this;
@ -543,7 +544,7 @@ namespace {
return operator()(LC->getOperand(), RC->getOperand());
}
assert(0 && "Unknown SCEV kind!");
LLVM_UNREACHABLE("Unknown SCEV kind!");
return false;
}
};
@ -3488,7 +3489,7 @@ GetAddressedElementFromGlobal(GlobalVariable *GV,
if (Idx >= ATy->getNumElements()) return 0; // Bogus program
Init = Constant::getNullValue(ATy->getElementType());
} else {
assert(0 && "Unknown constant aggregate type!");
LLVM_UNREACHABLE("Unknown constant aggregate type!");
}
return 0;
} else {
@ -3898,7 +3899,7 @@ const SCEV *ScalarEvolution::getSCEVAtScope(const SCEV *V, const Loop *L) {
return getSMaxExpr(NewOps);
if (isa<SCEVUMaxExpr>(Comm))
return getUMaxExpr(NewOps);
assert(0 && "Unknown commutative SCEV type!");
LLVM_UNREACHABLE("Unknown commutative SCEV type!");
}
}
// If we got here, all operands are loop invariant.
@ -3949,7 +3950,7 @@ const SCEV *ScalarEvolution::getSCEVAtScope(const SCEV *V, const Loop *L) {
return getTruncateExpr(Op, Cast->getType());
}
assert(0 && "Unknown SCEV type!");
LLVM_UNREACHABLE("Unknown SCEV type!");
return 0;
}
@ -4260,7 +4261,7 @@ bool ScalarEvolution::isKnownPredicate(ICmpInst::Predicate Pred,
switch (Pred) {
default:
assert(0 && "Unexpected ICmpInst::Predicate value!");
LLVM_UNREACHABLE("Unexpected ICmpInst::Predicate value!");
break;
case ICmpInst::ICMP_SGT:
Pred = ICmpInst::ICMP_SLT;