Convert more assert(0)+abort() -> LLVM_UNREACHABLE,
and abort()/exit() -> llvm_report_error().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75363 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/ExecutionEngine/Interpreter/Execution.cpp b/lib/ExecutionEngine/Interpreter/Execution.cpp
index 5ac333f..872bfeb 100644
--- a/lib/ExecutionEngine/Interpreter/Execution.cpp
+++ b/lib/ExecutionEngine/Interpreter/Execution.cpp
@@ -22,6 +22,7 @@
#include "llvm/ADT/Statistic.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Debug.h"
+#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/MathExtras.h"
#include <algorithm>
#include <cmath>
@@ -57,7 +58,7 @@
IMPLEMENT_BINARY_OPERATOR(+, Double);
default:
cerr << "Unhandled type for FAdd instruction: " << *Ty << "\n";
- abort();
+ llvm_unreachable();
}
}
@@ -68,7 +69,7 @@
IMPLEMENT_BINARY_OPERATOR(-, Double);
default:
cerr << "Unhandled type for FSub instruction: " << *Ty << "\n";
- abort();
+ llvm_unreachable();
}
}
@@ -79,7 +80,7 @@
IMPLEMENT_BINARY_OPERATOR(*, Double);
default:
cerr << "Unhandled type for FMul instruction: " << *Ty << "\n";
- abort();
+ llvm_unreachable();
}
}
@@ -90,7 +91,7 @@
IMPLEMENT_BINARY_OPERATOR(/, Double);
default:
cerr << "Unhandled type for FDiv instruction: " << *Ty << "\n";
- abort();
+ llvm_unreachable();
}
}
@@ -105,7 +106,7 @@
break;
default:
cerr << "Unhandled type for Rem instruction: " << *Ty << "\n";
- abort();
+ llvm_unreachable();
}
}
@@ -132,7 +133,7 @@
IMPLEMENT_POINTER_ICMP(==);
default:
cerr << "Unhandled type for ICMP_EQ predicate: " << *Ty << "\n";
- abort();
+ llvm_unreachable();
}
return Dest;
}
@@ -145,7 +146,7 @@
IMPLEMENT_POINTER_ICMP(!=);
default:
cerr << "Unhandled type for ICMP_NE predicate: " << *Ty << "\n";
- abort();
+ llvm_unreachable();
}
return Dest;
}
@@ -158,7 +159,7 @@
IMPLEMENT_POINTER_ICMP(<);
default:
cerr << "Unhandled type for ICMP_ULT predicate: " << *Ty << "\n";
- abort();
+ llvm_unreachable();
}
return Dest;
}
@@ -171,7 +172,7 @@
IMPLEMENT_POINTER_ICMP(<);
default:
cerr << "Unhandled type for ICMP_SLT predicate: " << *Ty << "\n";
- abort();
+ llvm_unreachable();
}
return Dest;
}
@@ -184,7 +185,7 @@
IMPLEMENT_POINTER_ICMP(>);
default:
cerr << "Unhandled type for ICMP_UGT predicate: " << *Ty << "\n";
- abort();
+ llvm_unreachable();
}
return Dest;
}
@@ -197,7 +198,7 @@
IMPLEMENT_POINTER_ICMP(>);
default:
cerr << "Unhandled type for ICMP_SGT predicate: " << *Ty << "\n";
- abort();
+ llvm_unreachable();
}
return Dest;
}
@@ -210,7 +211,7 @@
IMPLEMENT_POINTER_ICMP(<=);
default:
cerr << "Unhandled type for ICMP_ULE predicate: " << *Ty << "\n";
- abort();
+ llvm_unreachable();
}
return Dest;
}
@@ -223,7 +224,7 @@
IMPLEMENT_POINTER_ICMP(<=);
default:
cerr << "Unhandled type for ICMP_SLE predicate: " << *Ty << "\n";
- abort();
+ llvm_unreachable();
}
return Dest;
}
@@ -236,7 +237,7 @@
IMPLEMENT_POINTER_ICMP(>=);
default:
cerr << "Unhandled type for ICMP_UGE predicate: " << *Ty << "\n";
- abort();
+ llvm_unreachable();
}
return Dest;
}
@@ -249,7 +250,7 @@
IMPLEMENT_POINTER_ICMP(>=);
default:
cerr << "Unhandled type for ICMP_SGE predicate: " << *Ty << "\n";
- abort();
+ llvm_unreachable();
}
return Dest;
}
@@ -274,7 +275,7 @@
case ICmpInst::ICMP_SGE: R = executeICMP_SGE(Src1, Src2, Ty); break;
default:
cerr << "Don't know how to handle this ICmp predicate!\n-->" << I;
- abort();
+ llvm_unreachable();
}
SetValue(&I, R, SF);
@@ -293,7 +294,7 @@
IMPLEMENT_FCMP(==, Double);
default:
cerr << "Unhandled type for FCmp EQ instruction: " << *Ty << "\n";
- abort();
+ llvm_unreachable();
}
return Dest;
}
@@ -307,7 +308,7 @@
default:
cerr << "Unhandled type for FCmp NE instruction: " << *Ty << "\n";
- abort();
+ llvm_unreachable();
}
return Dest;
}
@@ -320,7 +321,7 @@
IMPLEMENT_FCMP(<=, Double);
default:
cerr << "Unhandled type for FCmp LE instruction: " << *Ty << "\n";
- abort();
+ llvm_unreachable();
}
return Dest;
}
@@ -333,7 +334,7 @@
IMPLEMENT_FCMP(>=, Double);
default:
cerr << "Unhandled type for FCmp GE instruction: " << *Ty << "\n";
- abort();
+ llvm_unreachable();
}
return Dest;
}
@@ -346,7 +347,7 @@
IMPLEMENT_FCMP(<, Double);
default:
cerr << "Unhandled type for FCmp LT instruction: " << *Ty << "\n";
- abort();
+ llvm_unreachable();
}
return Dest;
}
@@ -359,7 +360,7 @@
IMPLEMENT_FCMP(>, Double);
default:
cerr << "Unhandled type for FCmp GT instruction: " << *Ty << "\n";
- abort();
+ llvm_unreachable();
}
return Dest;
}
@@ -468,7 +469,7 @@
case FCmpInst::FCMP_OGE: R = executeFCMP_OGE(Src1, Src2, Ty); break;
default:
cerr << "Don't know how to handle this FCmp predicate!\n-->" << I;
- abort();
+ llvm_unreachable();
}
SetValue(&I, R, SF);
@@ -514,7 +515,7 @@
}
default:
cerr << "Unhandled Cmp predicate\n";
- abort();
+ llvm_unreachable();
}
}
@@ -543,7 +544,7 @@
case Instruction::Xor: R.IntVal = Src1.IntVal ^ Src2.IntVal; break;
default:
cerr << "Don't know how to handle this binary operator!\n-->" << I;
- abort();
+ llvm_unreachable();
}
SetValue(&I, R, SF);
@@ -630,7 +631,7 @@
do {
ECStack.pop_back ();
if (ECStack.empty ())
- abort ();
+ llvm_report_error("Empty stack during unwind!");
Inst = ECStack.back ().Caller.getInstruction ();
} while (!(Inst && isa<InvokeInst> (Inst)));
@@ -643,8 +644,7 @@
}
void Interpreter::visitUnreachableInst(UnreachableInst &I) {
- cerr << "ERROR: Program executed an 'unreachable' instruction!\n";
- abort();
+ llvm_report_error("ERROR: Program executed an 'unreachable' instruction!");
}
void Interpreter::visitBranchInst(BranchInst &I) {
@@ -1176,7 +1176,7 @@
IMPLEMENT_VAARG(Double);
default:
cerr << "Unhandled dest type for vaarg instruction: " << *Ty << "\n";
- abort();
+ llvm_unreachable();
}
// Set the Value of this Instruction.
@@ -1263,7 +1263,7 @@
break;
default:
cerr << "Unhandled ConstantExpr: " << *CE << "\n";
- abort();
+ llvm_unreachable();
return GenericValue();
}
return Dest;