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| author | 2016-11-03 00:05:51 +0000 | |
|---|---|---|
| committer | 2016-11-03 00:05:51 +0000 | |
| commit | c4005c3e71e98edd4a5a91c75dbee3d97b7dcda1 (patch) | |
| tree | 4f4b9212ec7cd16e8f972913eebe2a08ff037dd3 /compiler/optimizing/optimizing_compiler.cc | |
| parent | 3e9e3a3761bd3d9f4a9ea6a49b2707abba702f22 (diff) | |
| parent | 2767f4ba2df934fea4c50a016e2955c2cf3f6b19 (diff) | |
Merge "New instruction simplifications. Extra dce pass. Allow more per block repeats."
Diffstat (limited to 'compiler/optimizing/optimizing_compiler.cc')
| -rw-r--r-- | compiler/optimizing/optimizing_compiler.cc | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/compiler/optimizing/optimizing_compiler.cc b/compiler/optimizing/optimizing_compiler.cc index 19fd6f95c3..a4847601f5 100644 --- a/compiler/optimizing/optimizing_compiler.cc +++ b/compiler/optimizing/optimizing_compiler.cc @@ -755,6 +755,8 @@ void OptimizingCompiler::RunOptimizations(HGraph* graph, HDeadCodeElimination* dce1 = new (arena) HDeadCodeElimination( graph, stats, "dead_code_elimination$initial"); HDeadCodeElimination* dce2 = new (arena) HDeadCodeElimination( + graph, stats, "dead_code_elimination$after_inlining"); + HDeadCodeElimination* dce3 = new (arena) HDeadCodeElimination( graph, stats, "dead_code_elimination$final"); HConstantFolding* fold1 = new (arena) HConstantFolding(graph); InstructionSimplifier* simplify1 = new (arena) InstructionSimplifier(graph, stats); @@ -795,6 +797,7 @@ void OptimizingCompiler::RunOptimizations(HGraph* graph, select_generator, fold2, // TODO: if we don't inline we can also skip fold2. simplify2, + dce2, side_effects, gvn, licm, @@ -804,7 +807,7 @@ void OptimizingCompiler::RunOptimizations(HGraph* graph, fold3, // evaluates code generated by dynamic bce simplify3, lse, - dce2, + dce3, // The codegen has a few assumptions that only the instruction simplifier // can satisfy. For example, the code generator does not expect to see a // HTypeConversion from a type to the same type. |