diff options
Diffstat (limited to 'llvm/lib/CodeGen/RegAllocGreedy.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/RegAllocGreedy.cpp | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/llvm/lib/CodeGen/RegAllocGreedy.cpp b/llvm/lib/CodeGen/RegAllocGreedy.cpp index 39676fed3d0..c3d94d8a5eb 100644 --- a/llvm/lib/CodeGen/RegAllocGreedy.cpp +++ b/llvm/lib/CodeGen/RegAllocGreedy.cpp @@ -1396,30 +1396,30 @@ BlockFrequency RAGreedy::calcSpillCost() { /// Such sequences are created in 2 scenarios: /// /// Scenario #1: -/// vreg0 is evicted from physreg0 by vreg1. -/// Evictee vreg0 is intended for region splitting with split candidate -/// physreg0 (the reg vreg0 was evicted from). +/// %0 is evicted from physreg0 by %1. +/// Evictee %0 is intended for region splitting with split candidate +/// physreg0 (the reg %0 was evicted from). /// Region splitting creates a local interval because of interference with the -/// evictor vreg1 (normally region spliitting creates 2 interval, the "by reg" +/// evictor %1 (normally region spliitting creates 2 interval, the "by reg" /// and "by stack" intervals and local interval created when interference /// occurs). -/// One of the split intervals ends up evicting vreg2 from physreg1. -/// Evictee vreg2 is intended for region splitting with split candidate +/// One of the split intervals ends up evicting %2 from physreg1. +/// Evictee %2 is intended for region splitting with split candidate /// physreg1. -/// One of the split intervals ends up evicting vreg3 from physreg2, etc. +/// One of the split intervals ends up evicting %3 from physreg2, etc. /// /// Scenario #2 -/// vreg0 is evicted from physreg0 by vreg1. -/// vreg2 is evicted from physreg2 by vreg3 etc. -/// Evictee vreg0 is intended for region splitting with split candidate +/// %0 is evicted from physreg0 by %1. +/// %2 is evicted from physreg2 by %3 etc. +/// Evictee %0 is intended for region splitting with split candidate /// physreg1. /// Region splitting creates a local interval because of interference with the -/// evictor vreg1. -/// One of the split intervals ends up evicting back original evictor vreg1 -/// from physreg0 (the reg vreg0 was evicted from). -/// Another evictee vreg2 is intended for region splitting with split candidate +/// evictor %1. +/// One of the split intervals ends up evicting back original evictor %1 +/// from physreg0 (the reg %0 was evicted from). +/// Another evictee %2 is intended for region splitting with split candidate /// physreg1. -/// One of the split intervals ends up evicting vreg3 from physreg2, etc. +/// One of the split intervals ends up evicting %3 from physreg2, etc. /// /// \param Evictee The register considered to be split. /// \param Cand The split candidate that determines the physical register |
