diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2017-08-08 16:52:53 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2017-08-08 16:52:53 +0000 |
| commit | 4e20bb0468b8d0db13287e666b482eb93689be99 (patch) | |
| tree | 852306cf8c98c56c9c7db1a0860802199b2b3253 /lib/Transforms/Scalar/SCCP.cpp | |
| parent | 3ad6a4b447326bc16c17df65637ca02330b8d090 (diff) | |
Vendor import of llvm release_50 branch r310316:vendor/llvm/llvm-release_50-r310316
Notes
svn path=/vendor/llvm/dist/; revision=322259
svn path=/vendor/llvm/llvm-release_50-r310316/; revision=322260; tag=vendor/llvm/llvm-release_50-r310316
Diffstat (limited to 'lib/Transforms/Scalar/SCCP.cpp')
| -rw-r--r-- | lib/Transforms/Scalar/SCCP.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Transforms/Scalar/SCCP.cpp b/lib/Transforms/Scalar/SCCP.cpp index a738ebb4607e..4822cf7cce0f 100644 --- a/lib/Transforms/Scalar/SCCP.cpp +++ b/lib/Transforms/Scalar/SCCP.cpp @@ -1790,7 +1790,8 @@ static bool runIPSCCP(Module &M, const DataLayout &DL, // variables that do not have their 'addresses taken'. If they don't have // their addresses taken, we can propagate constants through them. for (GlobalVariable &G : M.globals()) - if (!G.isConstant() && G.hasLocalLinkage() && !AddressIsTaken(&G)) + if (!G.isConstant() && G.hasLocalLinkage() && + G.hasDefinitiveInitializer() && !AddressIsTaken(&G)) Solver.TrackValueOfGlobalVariable(&G); // Solve for constants. |