diff options
Diffstat (limited to 'lib/Transforms/IPO/DeadArgumentElimination.cpp')
| -rw-r--r-- | lib/Transforms/IPO/DeadArgumentElimination.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/Transforms/IPO/DeadArgumentElimination.cpp b/lib/Transforms/IPO/DeadArgumentElimination.cpp index 265c626760..9003f8877f 100644 --- a/lib/Transforms/IPO/DeadArgumentElimination.cpp +++ b/lib/Transforms/IPO/DeadArgumentElimination.cpp @@ -99,6 +99,8 @@ namespace { struct DAH : public DAE { virtual bool ShouldHackArguments() const { return true; } }; + RegisterPass<DAH> Y("deadarghaX0r", + "Dead Argument Hacking (bugpoint usage only)"); } /// createDeadArgEliminationPass - This pass removes arguments from functions @@ -163,7 +165,8 @@ void DAE::SurveyFunction(Function &F) { bool FunctionIntrinsicallyLive = false; Liveness RetValLiveness = F.getReturnType() == Type::VoidTy ? Live : Dead; - if (!F.hasInternalLinkage() && !ShouldHackArguments()) + if (!F.hasInternalLinkage() && + (!ShouldHackArguments() || F.getIntrinsicID())) FunctionIntrinsicallyLive = true; else for (Value::use_iterator I = F.use_begin(), E = F.use_end(); I != E; ++I) { |