From ca45930548ed377fac6124c818c5efd80f1aab3e Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Sun, 17 Oct 2004 21:31:34 +0000 Subject: [PATCH] Remove printout, realize that instructions in the entry block dominate all other blocks. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17099 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Transforms/Scalar/InstructionCombining.cpp | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp index 784e80429d9..e3c45d40fb2 100644 --- a/lib/Transforms/Scalar/InstructionCombining.cpp +++ b/lib/Transforms/Scalar/InstructionCombining.cpp @@ -3386,12 +3386,12 @@ Instruction *InstCombiner::visitPHINode(PHINode &PN) { if (Instruction *I = dyn_cast(V)) { // We know that the instruction dominates the PHI if there are no undef // values coming in. - for (unsigned i = 0, e = PN.getNumIncomingValues(); i != e; ++i) - if (isa(PN.getIncomingValue(i))) { - std::cerr << "HAD TO DISABLE PHI ELIM IN IC!\n"; - V = 0; - break; - } + if (I->getParent() != &I->getParent()->getParent()->front()) + for (unsigned i = 0, e = PN.getNumIncomingValues(); i != e; ++i) + if (isa(PN.getIncomingValue(i))) { + V = 0; + break; + } } if (V) -- 2.34.1