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| author | Michael Zolotukhin <mzolotukhin@apple.com> | 2018-04-20 07:59:57 +0000 |
|---|---|---|
| committer | Michael Zolotukhin <mzolotukhin@apple.com> | 2018-04-20 07:59:57 +0000 |
| commit | 26339b445ab3edc063a0985c7f536452e5f7363d (patch) | |
| tree | f74eabca29a9124cc6c9a67e273b84b31b2d4b90 /llvm/lib | |
| parent | 1c8fb18557ab8ea228b2e36f8f095271cfd7c933 (diff) | |
| download | bcm5719-llvm-26339b445ab3edc063a0985c7f536452e5f7363d.tar.gz bcm5719-llvm-26339b445ab3edc063a0985c7f536452e5f7363d.zip | |
[SSAUpdaterBulk] Add an assert.
llvm-svn: 330402
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Transforms/Utils/SSAUpdaterBulk.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Utils/SSAUpdaterBulk.cpp b/llvm/lib/Transforms/Utils/SSAUpdaterBulk.cpp index 38dccb086a7..dbc671cc16f 100644 --- a/llvm/lib/Transforms/Utils/SSAUpdaterBulk.cpp +++ b/llvm/lib/Transforms/Utils/SSAUpdaterBulk.cpp @@ -178,6 +178,7 @@ void SSAUpdaterBulk::RewriteAllUses(DominatorTree *DT, continue; Value *V = computeValueAt(getUserBB(U), R, DT); Value *OldVal = U->get(); + assert(OldVal && "Invalid use!"); // Notify that users of the existing value that it is being replaced. if (OldVal != V && OldVal->hasValueHandle()) ValueHandleBase::ValueIsRAUWd(OldVal, V); |
