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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-08-08 01:10:31 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-08-08 01:10:31 +0000 |
| commit | 0556be983d04f5e347d79bddf9cfd1148d302e92 (patch) | |
| tree | 78310e1eef81931b030d5fde0c5c7a7cffc4400e /llvm/lib/CodeGen/MachineBasicBlock.cpp | |
| parent | 1be131ba275b33e674d09fc84a5ae5f4f27c8e15 (diff) | |
| download | llvm-0556be983d04f5e347d79bddf9cfd1148d302e92.zip llvm-0556be983d04f5e347d79bddf9cfd1148d302e92.tar.gz llvm-0556be983d04f5e347d79bddf9cfd1148d302e92.tar.bz2 | |
Revert "Fix a quadratic algorithm in MachineBranchProbabilityInfo."
It caused an assertion failure when compiling consumer-typeset.
llvm-svn: 161463
Diffstat (limited to 'llvm/lib/CodeGen/MachineBasicBlock.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/MachineBasicBlock.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/MachineBasicBlock.cpp b/llvm/lib/CodeGen/MachineBasicBlock.cpp index 2ba414d..f361d1a 100644 --- a/llvm/lib/CodeGen/MachineBasicBlock.cpp +++ b/llvm/lib/CodeGen/MachineBasicBlock.cpp @@ -912,11 +912,12 @@ MachineBasicBlock::findDebugLoc(instr_iterator MBBI) { /// getSuccWeight - Return weight of the edge from this block to MBB. /// -uint32_t MachineBasicBlock::getSuccWeight(const_succ_iterator Succ) const { +uint32_t MachineBasicBlock::getSuccWeight(const MachineBasicBlock *succ) const { if (Weights.empty()) return 0; - return *getWeightIterator(Succ); + const_succ_iterator I = std::find(Successors.begin(), Successors.end(), succ); + return *getWeightIterator(I); } /// getWeightIterator - Return wight iterator corresonding to the I successor |