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| author | David Blaikie <dblaikie@gmail.com> | 2011-09-23 20:26:49 +0000 |
|---|---|---|
| committer | David Blaikie <dblaikie@gmail.com> | 2011-09-23 20:26:49 +0000 |
| commit | aa347f9392f8c5333eb2b889716d64a50805813d (patch) | |
| tree | ef1e1f14dc42d81abd2152c527b93571f95a1ccd /clang/lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp | |
| parent | b1fa14883755af470c8b3ffab3aedb477a899854 (diff) | |
| download | bcm5719-llvm-aa347f9392f8c5333eb2b889716d64a50805813d.tar.gz bcm5719-llvm-aa347f9392f8c5333eb2b889716d64a50805813d.zip | |
Removing a bunch of dead returns/breaks after llvm_unreachables.
llvm-svn: 140407
Diffstat (limited to 'clang/lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp')
| -rw-r--r-- | clang/lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/clang/lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp b/clang/lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp index 830d70e888b..bd63ecf775d 100644 --- a/clang/lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp +++ b/clang/lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp @@ -348,7 +348,6 @@ SVal SimpleSValBuilder::evalBinOpNN(const ProgramState *state, case BO_LAnd: case BO_LOr: llvm_unreachable("Logical operators handled by branching logic."); - return UnknownVal(); case BO_Assign: case BO_MulAssign: case BO_DivAssign: @@ -362,11 +361,9 @@ SVal SimpleSValBuilder::evalBinOpNN(const ProgramState *state, case BO_OrAssign: case BO_Comma: llvm_unreachable("'=' and ',' operators handled by ExprEngine."); - return UnknownVal(); case BO_PtrMemD: case BO_PtrMemI: llvm_unreachable("Pointer arithmetic not handled here."); - return UnknownVal(); case BO_LT: case BO_GT: case BO_LE: @@ -557,7 +554,6 @@ SVal SimpleSValBuilder::evalBinOpLL(const ProgramState *state, switch (op) { default: llvm_unreachable("Unimplemented operation for two identical values"); - return UnknownVal(); case BO_Sub: return makeZeroVal(resultTy); case BO_EQ: @@ -574,7 +570,6 @@ SVal SimpleSValBuilder::evalBinOpLL(const ProgramState *state, switch (lhs.getSubKind()) { default: llvm_unreachable("Ordering not implemented for this Loc."); - return UnknownVal(); case loc::GotoLabelKind: // The only thing we know about labels is that they're non-null. |
