diff options
Diffstat (limited to 'llvm/lib/CodeGen/RegAllocGreedy.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/RegAllocGreedy.cpp | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/llvm/lib/CodeGen/RegAllocGreedy.cpp b/llvm/lib/CodeGen/RegAllocGreedy.cpp index 80349457783..04b5393d79d 100644 --- a/llvm/lib/CodeGen/RegAllocGreedy.cpp +++ b/llvm/lib/CodeGen/RegAllocGreedy.cpp @@ -300,17 +300,17 @@ class RAGreedy : public MachineFunctionPass, EvicteeInfo Evictees; public: - /// \brief Clear all eviction information. + /// Clear all eviction information. void clear() { Evictees.clear(); } - /// \brief Clear eviction information for the given evictee Vreg. + /// Clear eviction information for the given evictee Vreg. /// E.g. when Vreg get's a new allocation, the old eviction info is no /// longer relevant. /// \param Evictee The evictee Vreg for whom we want to clear collected /// eviction info. void clearEvicteeInfo(unsigned Evictee) { Evictees.erase(Evictee); } - /// \brief Track new eviction. + /// Track new eviction. /// The Evictor vreg has evicted the Evictee vreg from Physreg. /// \praram PhysReg The phisical register Evictee was evicted from. /// \praram Evictor The evictor Vreg that evicted Evictee. @@ -937,7 +937,7 @@ bool RAGreedy::canEvictInterference(LiveInterval &VirtReg, unsigned PhysReg, return true; } -/// \brief Return true if all interferences between VirtReg and PhysReg between +/// Return true if all interferences between VirtReg and PhysReg between /// Start and End can be evicted. /// /// \param VirtReg Live range that is about to be assigned. @@ -989,7 +989,7 @@ bool RAGreedy::canEvictInterferenceInRange(LiveInterval &VirtReg, return true; } -/// \brief Return tthe physical register that will be best +/// Return tthe physical register that will be best /// candidate for eviction by a local split interval that will be created /// between Start and End. /// @@ -1381,7 +1381,7 @@ BlockFrequency RAGreedy::calcSpillCost() { return Cost; } -/// \brief Check if splitting Evictee will create a local split interval in +/// Check if splitting Evictee will create a local split interval in /// basic block number BBNumber that may cause a bad eviction chain. This is /// intended to prevent bad eviction sequences like: /// movl %ebp, 8(%esp) # 4-byte Spill @@ -1482,7 +1482,7 @@ bool RAGreedy::splitCanCauseEvictionChain(unsigned Evictee, return true; } -/// \brief Check if splitting VirtRegToSplit will create a local split interval +/// Check if splitting VirtRegToSplit will create a local split interval /// in basic block number BBNumber that may cause a spill. /// /// \param VirtRegToSplit The register considered to be split. @@ -2793,7 +2793,7 @@ void RAGreedy::initializeCSRCost() { CSRCost = CSRCost.getFrequency() * (ActualEntry / FixedEntry); } -/// \brief Collect the hint info for \p Reg. +/// Collect the hint info for \p Reg. /// The results are stored into \p Out. /// \p Out is not cleared before being populated. void RAGreedy::collectHintInfo(unsigned Reg, HintsInfo &Out) { @@ -2817,7 +2817,7 @@ void RAGreedy::collectHintInfo(unsigned Reg, HintsInfo &Out) { } } -/// \brief Using the given \p List, compute the cost of the broken hints if +/// Using the given \p List, compute the cost of the broken hints if /// \p PhysReg was used. /// \return The cost of \p List for \p PhysReg. BlockFrequency RAGreedy::getBrokenHintFreq(const HintsInfo &List, @@ -2830,7 +2830,7 @@ BlockFrequency RAGreedy::getBrokenHintFreq(const HintsInfo &List, return Cost; } -/// \brief Using the register assigned to \p VirtReg, try to recolor +/// Using the register assigned to \p VirtReg, try to recolor /// all the live ranges that are copy-related with \p VirtReg. /// The recoloring is then propagated to all the live-ranges that have /// been recolored and so on, until no more copies can be coalesced or @@ -2909,7 +2909,7 @@ void RAGreedy::tryHintRecoloring(LiveInterval &VirtReg) { } while (!RecoloringCandidates.empty()); } -/// \brief Try to recolor broken hints. +/// Try to recolor broken hints. /// Broken hints may be repaired by recoloring when an evicted variable /// freed up a register for a larger live-range. /// Consider the following example: |
