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author | Nuno Lopes <nunoplopes@sapo.pt> | 2012-06-25 22:55:50 +0000 |
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committer | Nuno Lopes <nunoplopes@sapo.pt> | 2012-06-25 22:55:50 +0000 |
commit | a88d0edb495212d08357550a5bcbde9e924a9969 (patch) | |
tree | 8ab918eb2ca3eae257f141fa2a74511bac09e4d2 /lib/Transforms/Scalar/SimplifyLibCalls.cpp | |
parent | 540cda34b03388b510ded4546acfc7e276700daa (diff) | |
download | llvm-a88d0edb495212d08357550a5bcbde9e924a9969.tar.gz llvm-a88d0edb495212d08357550a5bcbde9e924a9969.tar.bz2 llvm-a88d0edb495212d08357550a5bcbde9e924a9969.tar.xz |
do not set realloc() as NotAlias, since it can return the same pointer. This whole thing should be upgraded to use the MemoryBuiltin interface anyway..
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159173 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Scalar/SimplifyLibCalls.cpp')
-rw-r--r-- | lib/Transforms/Scalar/SimplifyLibCalls.cpp | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/lib/Transforms/Scalar/SimplifyLibCalls.cpp b/lib/Transforms/Scalar/SimplifyLibCalls.cpp index 99b05389b2..1100d6dd77 100644 --- a/lib/Transforms/Scalar/SimplifyLibCalls.cpp +++ b/lib/Transforms/Scalar/SimplifyLibCalls.cpp @@ -1942,7 +1942,6 @@ void SimplifyLibCalls::inferPrototypeAttributes(Function &F) { !FTy->getReturnType()->isPointerTy()) return; setDoesNotThrow(F); - setDoesNotAlias(F, 0); setDoesNotCapture(F, 1); } else if (Name == "read") { if (FTy->getNumParams() != 3 || |