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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/opt/hipe_spillmin_scan.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/opt/hipe_spillmin_scan.erl')
-rw-r--r-- | lib/hipe/opt/hipe_spillmin_scan.erl | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/lib/hipe/opt/hipe_spillmin_scan.erl b/lib/hipe/opt/hipe_spillmin_scan.erl index 06b68e1934..53cbc0014b 100644 --- a/lib/hipe/opt/hipe_spillmin_scan.erl +++ b/lib/hipe/opt/hipe_spillmin_scan.erl @@ -60,7 +60,7 @@ -module(hipe_spillmin_scan). --export([stackalloc/6]). +-export([stackalloc/7]). %%-define(DEBUG, 1). -define(HIPE_INSTRUMENT_COMPILER, true). @@ -85,15 +85,12 @@ %% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% --spec stackalloc(#cfg{}, [_], non_neg_integer(), +-spec stackalloc(#cfg{}, _, [_], non_neg_integer(), comp_options(), module(), hipe_temp_map()) -> {hipe_spill_map(), non_neg_integer()}. -stackalloc(CFG, StackSlots, SpillIndex, Options, Target, TempMap) -> +stackalloc(CFG, Liveness, StackSlots, SpillIndex, Options, Target, TempMap) -> ?debug_msg("LinearScan: ~w\n", [erlang:statistics(runtime)]), - %% Step 1: Calculate liveness (Call external implementation.) - Liveness = liveness(CFG, Target), - ?debug_msg("liveness (done)~w\n", [erlang:statistics(runtime)]), USIntervals = calculate_intervals(CFG, Liveness, Options, Target, TempMap), %% ?debug_msg("intervals (done) ~w\n", [erlang:statistics(runtime)]), @@ -538,9 +535,6 @@ extend_interval(Pos, {Beginning, End}) %% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -liveness(CFG, Target) -> - Target:analyze(CFG). - bb(CFG, L, Target) -> Target:bb(CFG, L). |