From 046e78ce55a7c3d82b7b6758d2d77f2d99f970bf Mon Sep 17 00:00:00 2001 From: Victor Hernandez Date: Mon, 26 Oct 2009 23:43:48 +0000 Subject: Remove FreeInst. Remove LowerAllocations pass. Update some more passes to treate free calls just like they were treating FreeInst. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85176 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Transforms/Utils/Local.cpp | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'lib/Transforms/Utils/Local.cpp') diff --git a/lib/Transforms/Utils/Local.cpp b/lib/Transforms/Utils/Local.cpp index 940f5a9..6e18b66 100644 --- a/lib/Transforms/Utils/Local.cpp +++ b/lib/Transforms/Utils/Local.cpp @@ -60,9 +60,8 @@ bool llvm::isSafeToLoadUnconditionally(Value *V, Instruction *ScanFrom) { // If we see a free or a call which may write to memory (i.e. which might do // a free) the pointer could be marked invalid. - if (isa(BBI) || isFreeCall(BBI) || - (isa(BBI) && BBI->mayWriteToMemory() && - !isa(BBI))) + if (isFreeCall(BBI) || (isa(BBI) && BBI->mayWriteToMemory() && + !isa(BBI))) return false; if (LoadInst *LI = dyn_cast(BBI)) { -- cgit v1.1