From 439044f4f9594990fb9a8149ea67c119a2b05387 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Sun, 27 Sep 2009 21:29:28 +0000 Subject: [PATCH] remove special handling of bitcast(malloc), it will be handled when the loop inspects the bitcast operand. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82928 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Transforms/IPO/FunctionAttrs.cpp | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/lib/Transforms/IPO/FunctionAttrs.cpp b/lib/Transforms/IPO/FunctionAttrs.cpp index 58cc909a86c..7edaa7fbef5 100644 --- a/lib/Transforms/IPO/FunctionAttrs.cpp +++ b/lib/Transforms/IPO/FunctionAttrs.cpp @@ -249,9 +249,6 @@ bool FunctionAttrs::IsFunctionMallocLike(Function *F, switch (RVI->getOpcode()) { // Extend the analysis by looking upwards. case Instruction::BitCast: - if (isMalloc(RVI)) - break; - // fall through case Instruction::GetElementPtr: FlowsToReturn.insert(RVI->getOperand(0)); continue; @@ -259,12 +256,14 @@ bool FunctionAttrs::IsFunctionMallocLike(Function *F, SelectInst *SI = cast(RVI); FlowsToReturn.insert(SI->getTrueValue()); FlowsToReturn.insert(SI->getFalseValue()); - } continue; + continue; + } case Instruction::PHI: { PHINode *PN = cast(RVI); for (int i = 0, e = PN->getNumIncomingValues(); i != e; ++i) FlowsToReturn.insert(PN->getIncomingValue(i)); - } continue; + continue; + } // Check whether the pointer came from an allocation. case Instruction::Alloca: -- 2.34.1