Mercurial > hg > graal-jvmci-8
comparison src/share/vm/opto/block.cpp @ 23421:c1091733abe6
8011858: Use Compile::live_nodes() instead of Compile::unique() in appropriate places
Reviewed-by: kvn, vlivanov
Contributed-by: vlad.ureche@gmail.com
| author | zmajo |
|---|---|
| date | Wed, 16 Sep 2015 11:09:09 +0200 |
| parents | 78bbf4d43a14 |
| children | b5f3a471e646 |
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| 23420:c1374141598c | 23421:c1091733abe6 |
|---|---|
| 391 uint PhaseCFG::build_cfg() { | 391 uint PhaseCFG::build_cfg() { |
| 392 Arena *a = Thread::current()->resource_area(); | 392 Arena *a = Thread::current()->resource_area(); |
| 393 VectorSet visited(a); | 393 VectorSet visited(a); |
| 394 | 394 |
| 395 // Allocate stack with enough space to avoid frequent realloc | 395 // Allocate stack with enough space to avoid frequent realloc |
| 396 Node_Stack nstack(a, C->unique() >> 1); | 396 Node_Stack nstack(a, C->live_nodes() >> 1); |
| 397 nstack.push(_root, 0); | 397 nstack.push(_root, 0); |
| 398 uint sum = 0; // Counter for blocks | 398 uint sum = 0; // Counter for blocks |
| 399 | 399 |
| 400 while (nstack.is_nonempty()) { | 400 while (nstack.is_nonempty()) { |
| 401 // node and in's index from stack's top | 401 // node and in's index from stack's top |