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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 | eb2d1f1c88836bd5382e5d7aa8f6b85148a88b27 (patch) | |
| tree | 933295d0f71ec58a77f55d5e1046ec5efc861253 /lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp | |
| parent | c193dd84414c32b7c66f5b68176401665c0d2301 (diff) | |
Removing a bunch of dead returns/breaks after llvm_unreachables.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140407 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp')
| -rw-r--r-- | lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp b/lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp index 830d70e888..bd63ecf775 100644 --- a/lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp +++ b/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. |