Mercurial > hg > graal-jvmci-8
comparison src/share/vm/opto/phase.hpp @ 418:72c5366e5d86
6743900: frequency based block layout
Summary: post-register allocation pass that drives block layout by edge frequencies
Reviewed-by: never, kvn
author | rasbold |
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date | Thu, 06 Nov 2008 14:59:10 -0800 |
parents | a61af66fc99e |
children | ad8c8ca4ab0f |
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417:f4fe12e429a4 | 418:72c5366e5d86 |
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38 Parser, // Parse bytecodes | 38 Parser, // Parse bytecodes |
39 Remove_Useless, // Remove useless nodes | 39 Remove_Useless, // Remove useless nodes |
40 Optimistic, // Optimistic analysis phase | 40 Optimistic, // Optimistic analysis phase |
41 GVN, // Pessimistic global value numbering phase | 41 GVN, // Pessimistic global value numbering phase |
42 Ins_Select, // Instruction selection phase | 42 Ins_Select, // Instruction selection phase |
43 Copy_Elimination, // Copy Elimination | |
44 Dead_Code_Elimination, // DCE and compress Nodes | |
45 Conditional_Constant, // Conditional Constant Propagation | |
46 CFG, // Build a CFG | 43 CFG, // Build a CFG |
47 DefUse, // Build Def->Use chains | 44 BlockLayout, // Linear ordering of blocks |
48 Register_Allocation, // Register allocation, duh | 45 Register_Allocation, // Register allocation, duh |
49 LIVE, // Dragon-book LIVE range problem | 46 LIVE, // Dragon-book LIVE range problem |
50 Interference_Graph, // Building the IFG | 47 Interference_Graph, // Building the IFG |
51 Coalesce, // Coalescing copies | 48 Coalesce, // Coalescing copies |
52 Conditional_CProp, // Conditional Constant Propagation | |
53 Ideal_Loop, // Find idealized trip-counted loops | 49 Ideal_Loop, // Find idealized trip-counted loops |
54 Macro_Expand, // Expand macro nodes | 50 Macro_Expand, // Expand macro nodes |
55 Peephole, // Apply peephole optimizations | 51 Peephole, // Apply peephole optimizations |
56 last_phase | 52 last_phase |
57 }; | 53 }; |
78 static elapsedTimer _t_output; | 74 static elapsedTimer _t_output; |
79 | 75 |
80 #ifndef PRODUCT | 76 #ifndef PRODUCT |
81 static elapsedTimer _t_graphReshaping; | 77 static elapsedTimer _t_graphReshaping; |
82 static elapsedTimer _t_scheduler; | 78 static elapsedTimer _t_scheduler; |
83 static elapsedTimer _t_removeEmptyBlocks; | 79 static elapsedTimer _t_blockOrdering; |
84 static elapsedTimer _t_macroExpand; | 80 static elapsedTimer _t_macroExpand; |
85 static elapsedTimer _t_peephole; | 81 static elapsedTimer _t_peephole; |
86 static elapsedTimer _t_codeGeneration; | 82 static elapsedTimer _t_codeGeneration; |
87 static elapsedTimer _t_registerMethod; | 83 static elapsedTimer _t_registerMethod; |
88 static elapsedTimer _t_temporaryTimer1; | 84 static elapsedTimer _t_temporaryTimer1; |