diff options
author | Dimitry Andric <dim@FreeBSD.org> | 2023-04-14 21:41:27 +0000 |
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committer | Dimitry Andric <dim@FreeBSD.org> | 2023-06-22 18:20:56 +0000 |
commit | bdd1243df58e60e85101c09001d9812a789b6bc4 (patch) | |
tree | a1ce621c7301dd47ba2ddc3b8eaa63b441389481 /contrib/llvm-project/llvm/lib/Analysis/CaptureTracking.cpp | |
parent | 781624ca2d054430052c828ba8d2c2eaf2d733e7 (diff) | |
parent | e3b557809604d036af6e00c60f012c2025b59a5e (diff) |
Diffstat (limited to 'contrib/llvm-project/llvm/lib/Analysis/CaptureTracking.cpp')
-rw-r--r-- | contrib/llvm-project/llvm/lib/Analysis/CaptureTracking.cpp | 21 |
1 files changed, 3 insertions, 18 deletions
diff --git a/contrib/llvm-project/llvm/lib/Analysis/CaptureTracking.cpp b/contrib/llvm-project/llvm/lib/Analysis/CaptureTracking.cpp index f4fd660ac7e0..7f3a2b49aca9 100644 --- a/contrib/llvm-project/llvm/lib/Analysis/CaptureTracking.cpp +++ b/contrib/llvm-project/llvm/lib/Analysis/CaptureTracking.cpp @@ -179,25 +179,10 @@ namespace { if (EphValues.contains(I)) return false; - if (!EarliestCapture) { + if (!EarliestCapture) EarliestCapture = I; - } else if (EarliestCapture->getParent() == I->getParent()) { - if (I->comesBefore(EarliestCapture)) - EarliestCapture = I; - } else { - BasicBlock *CurrentBB = I->getParent(); - BasicBlock *EarliestBB = EarliestCapture->getParent(); - if (DT.dominates(EarliestBB, CurrentBB)) { - // EarliestCapture already comes before the current use. - } else if (DT.dominates(CurrentBB, EarliestBB)) { - EarliestCapture = I; - } else { - // Otherwise find the nearest common dominator and use its terminator. - auto *NearestCommonDom = - DT.findNearestCommonDominator(CurrentBB, EarliestBB); - EarliestCapture = NearestCommonDom->getTerminator(); - } - } + else + EarliestCapture = DT.findNearestCommonDominator(EarliestCapture, I); Captured = true; // Return false to continue analysis; we need to see all potential |