From 73559b1f4c18970f97f62d28bacfaebd4020e974 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Tue, 16 Nov 2004 16:32:28 +0000 Subject: [PATCH] Do not delete dead invoke instructions! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17897 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Transforms/Scalar/SCCP.cpp | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/lib/Transforms/Scalar/SCCP.cpp b/lib/Transforms/Scalar/SCCP.cpp index 603a52b2358..fcb508f9515 100644 --- a/lib/Transforms/Scalar/SCCP.cpp +++ b/lib/Transforms/Scalar/SCCP.cpp @@ -875,7 +875,7 @@ bool SCCP::runOnFunction(Function &F) { Instruction *Inst = BI++; if (Inst->getType() != Type::VoidTy) { LatticeVal &IV = Values[Inst]; - if (IV.isConstant() || IV.isUndefined()) { + if (IV.isConstant() || IV.isUndefined() && !isa(Inst)) { Constant *Const; if (IV.isConstant()) { Const = IV.getConstant(); @@ -900,4 +900,3 @@ bool SCCP::runOnFunction(Function &F) { return MadeChanges; } -