Mercurial > hg > truffle
comparison src/share/vm/opto/block.hpp @ 14440:41b780b43b74
8029015: PPC64 (part 216): opto: trap based null and range checks
Summary: On PPC64 use tdi instruction that does a compare and raises SIGTRAP for NULL and range checks.
Reviewed-by: kvn
| author | goetz |
|---|---|
| date | Wed, 27 Nov 2013 16:16:21 -0800 |
| parents | 044b28168e20 |
| children | abec000618bf |
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| 14439:50fdb38839eb | 14440:41b780b43b74 |
|---|---|
| 588 // Set loop alignment | 588 // Set loop alignment |
| 589 void set_loop_alignment(); | 589 void set_loop_alignment(); |
| 590 | 590 |
| 591 // Remove empty basic blocks | 591 // Remove empty basic blocks |
| 592 void remove_empty_blocks(); | 592 void remove_empty_blocks(); |
| 593 Block *fixup_trap_based_check(Node *branch, Block *block, int block_pos, Block *bnext); | |
| 593 void fixup_flow(); | 594 void fixup_flow(); |
| 594 | 595 |
| 595 // Insert a node into a block at index and map the node to the block | 596 // Insert a node into a block at index and map the node to the block |
| 596 void insert(Block *b, uint idx, Node *n) { | 597 void insert(Block *b, uint idx, Node *n) { |
| 597 b->insert_node(n , idx); | 598 b->insert_node(n , idx); |