diff options
| author | Torok Edwin <edwintorok@gmail.com> | 2009-07-11 20:10:48 +0000 |
|---|---|---|
| committer | Torok Edwin <edwintorok@gmail.com> | 2009-07-11 20:10:48 +0000 |
| commit | c25e7581b9b8088910da31702d4ca21c4734c6d7 (patch) | |
| tree | e4bb95c96a33fda5d5204f2c9d1b906084760415 /lib/Transforms/Scalar/GVNPRE.cpp | |
| parent | d51ffcf303070b0a5aea7f365b85f6f969c384cb (diff) | |
assert(0) -> LLVM_UNREACHABLE.
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
Diffstat (limited to 'lib/Transforms/Scalar/GVNPRE.cpp')
| -rw-r--r-- | lib/Transforms/Scalar/GVNPRE.cpp | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/lib/Transforms/Scalar/GVNPRE.cpp b/lib/Transforms/Scalar/GVNPRE.cpp index af7e039eb9..d5098f2953 100644 --- a/lib/Transforms/Scalar/GVNPRE.cpp +++ b/lib/Transforms/Scalar/GVNPRE.cpp @@ -39,6 +39,7 @@ #include "llvm/Support/CFG.h" #include "llvm/Support/Compiler.h" #include "llvm/Support/Debug.h" +#include "llvm/Support/ErrorHandling.h" #include <algorithm> #include <deque> #include <map> @@ -240,7 +241,7 @@ Expression::ExpressionOpcode // THIS SHOULD NEVER HAPPEN default: - assert(0 && "Binary operator with unknown opcode?"); + LLVM_UNREACHABLE("Binary operator with unknown opcode?"); return Expression::ADD; } } @@ -271,7 +272,7 @@ Expression::ExpressionOpcode ValueTable::getOpcode(CmpInst* C) { // THIS SHOULD NEVER HAPPEN default: - assert(0 && "Comparison with unknown predicate?"); + LLVM_UNREACHABLE("Comparison with unknown predicate?"); return Expression::ICMPEQ; } } else { @@ -307,7 +308,7 @@ Expression::ExpressionOpcode ValueTable::getOpcode(CmpInst* C) { // THIS SHOULD NEVER HAPPEN default: - assert(0 && "Comparison with unknown predicate?"); + LLVM_UNREACHABLE("Comparison with unknown predicate?"); return Expression::FCMPOEQ; } } @@ -343,7 +344,7 @@ Expression::ExpressionOpcode // THIS SHOULD NEVER HAPPEN default: - assert(0 && "Cast operator with unknown opcode?"); + LLVM_UNREACHABLE("Cast operator with unknown opcode?"); return Expression::BITCAST; } } @@ -577,7 +578,7 @@ uint32_t ValueTable::lookup(Value* V) const { if (VI != valueNumbering.end()) return VI->second; else - assert(0 && "Value not numbered?"); + LLVM_UNREACHABLE("Value not numbered?"); return 0; } @@ -767,7 +768,7 @@ Value* GVNPRE::find_leader(ValueNumberedSet& vals, uint32_t v) { if (v == VN.lookup(*I)) return *I; - assert(0 && "No leader found, but present bit is set?"); + LLVM_UNREACHABLE("No leader found, but present bit is set?"); return 0; } |