Mercurial > hg > graal-compiler
comparison src/share/vm/opto/ifg.cpp @ 12877:d8a449d2f5b2
8011415: CTW on Sparc: assert(lrg.lo_degree()) failed:
Summary: Increased the LRG AllStack mask size since the previous size was not big enough when compiling huge methods (60k+ nodes)
Reviewed-by: kvn, roland, twisti
| author | adlertz |
|---|---|
| date | Fri, 11 Oct 2013 13:10:22 +0200 |
| parents | 650868c062a9 |
| children | de6a9e811145 |
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| 12874:46ef27bcacb3 | 12877:d8a449d2f5b2 |
|---|---|
| 675 lrg.SUBTRACT( rmask ); | 675 lrg.SUBTRACT( rmask ); |
| 676 lrg.compute_set_mask_size(); | 676 lrg.compute_set_mask_size(); |
| 677 } else { // Common case: size 1 bound removal | 677 } else { // Common case: size 1 bound removal |
| 678 if( lrg.mask().Member(r_reg) ) { | 678 if( lrg.mask().Member(r_reg) ) { |
| 679 lrg.Remove(r_reg); | 679 lrg.Remove(r_reg); |
| 680 lrg.set_mask_size(lrg.mask().is_AllStack() ? 65535:old_size-1); | 680 lrg.set_mask_size(lrg.mask().is_AllStack() ? LRG::AllStack_size : old_size - 1); |
| 681 } | 681 } |
| 682 } | 682 } |
| 683 // If 'l' goes completely dry, it must spill. | 683 // If 'l' goes completely dry, it must spill. |
| 684 if( lrg.not_free() ) { | 684 if( lrg.not_free() ) { |
| 685 // Give 'l' some kind of reasonable mask, so he picks up | 685 // Give 'l' some kind of reasonable mask, so he picks up |