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author | Sverker Eriksson <[email protected]> | 2016-09-02 14:51:25 +0200 |
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committer | Sverker Eriksson <[email protected]> | 2016-09-02 14:51:25 +0200 |
commit | c2f8b61ca3682281752fa0984699214dfcbf7ccd (patch) | |
tree | 3f44fa5c58d0d0d845045c3c5535aefad333b6dd /lib/hipe/regalloc/hipe_graph_coloring_regalloc.erl | |
parent | 87643cf92c061d7518299fdebb326e315c32e528 (diff) | |
parent | a19e3f0e1e82b793d58f9ef0db907ba637793fb6 (diff) | |
download | otp-c2f8b61ca3682281752fa0984699214dfcbf7ccd.tar.gz otp-c2f8b61ca3682281752fa0984699214dfcbf7ccd.tar.bz2 otp-c2f8b61ca3682281752fa0984699214dfcbf7ccd.zip |
Merge branch 'sverker/hipe-performance-o1/PR-1154/OTP-13862'
* sverker/hipe-performance-o1/PR-1154:
hipe_sparc: Minimise CFG<->linear conversions
hipe_ppc: Minimise CFG<->linear conversions
hipe_arm: Minimise CFG<->linear conversions
hipe_x86: Use lea instead of move+add
hipe_arm: Improve peephole optimiser
hipe_arm: Be resilient to crappy RTL
hipe_ppc: Be resilient to crappy RTL
hipe_sparc: Be resilient to crappy RTL
hipe: Reuse liveness info for spillmin
hipe_x86: Minimise CFG<->linear conversions
hipe: Fix o0 and o1
hipe: Add o0 and o1 to tests
hipe_rtl_binary:get_word_integer/4: Handle imms
hipe_x86: Be resilient to crappy RTL
hipe_x86: LSRA for SSE2
Diffstat (limited to 'lib/hipe/regalloc/hipe_graph_coloring_regalloc.erl')
-rw-r--r-- | lib/hipe/regalloc/hipe_graph_coloring_regalloc.erl | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/hipe/regalloc/hipe_graph_coloring_regalloc.erl b/lib/hipe/regalloc/hipe_graph_coloring_regalloc.erl index bc6e442236..1a3ea90c05 100644 --- a/lib/hipe/regalloc/hipe_graph_coloring_regalloc.erl +++ b/lib/hipe/regalloc/hipe_graph_coloring_regalloc.erl @@ -82,7 +82,7 @@ regalloc(CFG, SpillIndex, SpillLimit, Target, _Options) -> PhysRegs = Target:allocatable(), ?report2("building IG~n", []), - {IG, Spill} = build_ig(CFG, Target), + {IG, Spill, Live} = build_ig(CFG, Target), %% check_ig(IG), ?report3("graph: ~p~nphysical regs: ~p~n", [list_ig(IG), PhysRegs]), @@ -102,7 +102,7 @@ regalloc(CFG, SpillIndex, SpillLimit, Target, _Options) -> Coloring = [{X, {reg, X}} || X <- NotAllocatable] ++ Cols, ?ASSERT(check_coloring(Coloring, IG, Target)), - {Coloring, NewSpillIndex}. + {Coloring, NewSpillIndex, Live}. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% @@ -126,7 +126,7 @@ build_ig0(CFG, Target) -> empty_ig(NumN), empty_spill(NumN), Target), - {normalize_ig(IG), Spill}. + {normalize_ig(IG), Spill, Live}. build_ig_bbs([], _CFG, _Live, IG, Spill, _Target) -> {IG, Spill}; |