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authorSverker Eriksson <[email protected]>2016-09-02 14:51:25 +0200
committerSverker Eriksson <[email protected]>2016-09-02 14:51:25 +0200
commitc2f8b61ca3682281752fa0984699214dfcbf7ccd (patch)
tree3f44fa5c58d0d0d845045c3c5535aefad333b6dd /lib/hipe/main/hipe.erl
parent87643cf92c061d7518299fdebb326e315c32e528 (diff)
parenta19e3f0e1e82b793d58f9ef0db907ba637793fb6 (diff)
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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/main/hipe.erl')
-rw-r--r--lib/hipe/main/hipe.erl47
1 files changed, 31 insertions, 16 deletions
diff --git a/lib/hipe/main/hipe.erl b/lib/hipe/main/hipe.erl
index 6c525dd143..4e6de2e0dc 100644
--- a/lib/hipe/main/hipe.erl
+++ b/lib/hipe/main/hipe.erl
@@ -1118,9 +1118,10 @@ help_hiper() ->
help_options() ->
HostArch = erlang:system_info(hipe_architecture),
- O1 = expand_options([o1], HostArch),
- O2 = expand_options([o2], HostArch),
- O3 = expand_options([o3], HostArch),
+ O0 = expand_options([o0] ++ ?COMPILE_DEFAULTS, HostArch),
+ O1 = expand_options([o1] ++ ?COMPILE_DEFAULTS, HostArch),
+ O2 = expand_options([o2] ++ ?COMPILE_DEFAULTS, HostArch),
+ O3 = expand_options([o3] ++ ?COMPILE_DEFAULTS, HostArch),
io:format("HiPE Compiler Options\n" ++
" Boolean-valued options generally have corresponding " ++
"aliases `no_...',\n" ++
@@ -1139,15 +1140,16 @@ help_options() ->
" pp_x86 = pp_native,\n" ++
" pp_amd64 = pp_native,\n" ++
" pp_ppc = pp_native,\n" ++
- " o0,\n" ++
- " o1 = ~p,\n" ++
+ " o0 = ~p,\n" ++
+ " o1 = ~p ++ o0,\n" ++
" o2 = ~p ++ o1,\n" ++
" o3 = ~p ++ o2.\n",
[ordsets:from_list([verbose, debug, time, load, pp_beam,
pp_icode, pp_rtl, pp_native, pp_asm,
timeout]),
expand_options([pp_all], HostArch),
- O1 -- [o1],
+ O0 -- [o0],
+ (O1 -- O0) -- [o1],
(O2 -- O1) -- [o2],
(O3 -- O2) -- [o3]]),
ok.
@@ -1382,8 +1384,15 @@ opt_keys() ->
%% Definitions:
+o0_opts(_TargetArch) ->
+ [concurrent_comp, {regalloc,linear_scan}].
+
o1_opts(TargetArch) ->
- Common = [inline_fp, pmatch, peephole],
+ Common = [inline_fp, pmatch, peephole,
+ icode_ssa_const_prop, icode_ssa_copy_prop, icode_inline_bifs,
+ rtl_ssa, rtl_ssa_const_prop, rtl_ssapre,
+ spillmin_color, use_indexing, remove_comments,
+ binary_opt, {regalloc,coalescing} | o0_opts(TargetArch)],
case TargetArch of
ultrasparc ->
Common;
@@ -1402,11 +1411,8 @@ o1_opts(TargetArch) ->
end.
o2_opts(TargetArch) ->
- Common = [icode_ssa_const_prop, icode_ssa_copy_prop, % icode_ssa_struct_reuse,
- icode_type, icode_inline_bifs, icode_call_elim, rtl_lcm,
- rtl_ssa, rtl_ssa_const_prop,
- spillmin_color, use_indexing, remove_comments,
- concurrent_comp, binary_opt | o1_opts(TargetArch)],
+ Common = [icode_type, icode_call_elim, % icode_ssa_struct_reuse,
+ rtl_lcm | (o1_opts(TargetArch) -- [rtl_ssapre])],
case TargetArch of
T when T =:= amd64 orelse T =:= ppc64 -> % 64-bit targets
[icode_range | Common];
@@ -1416,7 +1422,7 @@ o2_opts(TargetArch) ->
o3_opts(TargetArch) ->
%% no point checking for target architecture since this is checked in 'o1'
- [icode_range, {regalloc,coalescing} | o2_opts(TargetArch)].
+ [icode_range | o2_opts(TargetArch)].
%% Note that in general, the normal form for options should be positive.
%% This is a good programming convention, so that tests in the code say
@@ -1481,7 +1487,8 @@ opt_basic_expansions() ->
[{pp_all, [pp_beam, pp_icode, pp_rtl, pp_native]}].
opt_expansions(TargetArch) ->
- [{o1, o1_opts(TargetArch)},
+ [{o0, o0_opts(TargetArch)},
+ {o1, o1_opts(TargetArch)},
{o2, o2_opts(TargetArch)},
{o3, o3_opts(TargetArch)},
{to_llvm, llvm_opts(o3, TargetArch)},
@@ -1528,13 +1535,21 @@ expand_kt2(Opts) ->
-spec expand_options(comp_options(), hipe_architecture()) -> comp_options().
-expand_options(Opts, TargetArch) ->
+expand_options(Opts0, TargetArch) ->
+ Opts1 = proplists:normalize(Opts0, [{aliases, opt_aliases()}]),
+ Opts = normalise_opt_options(Opts1),
proplists:normalize(Opts, [{negations, opt_negations()},
- {aliases, opt_aliases()},
{expand, opt_basic_expansions()},
{expand, opt_expansions(TargetArch)},
{negations, opt_negations()}]).
+normalise_opt_options([o0|Opts]) -> [o0] ++ (Opts -- [o0, o1, o2, o3]);
+normalise_opt_options([o1|Opts]) -> [o1] ++ (Opts -- [o0, o1, o2, o3]);
+normalise_opt_options([o2|Opts]) -> [o2] ++ (Opts -- [o0, o1, o2, o3]);
+normalise_opt_options([o3|Opts]) -> [o3] ++ (Opts -- [o0, o1, o2, o3]);
+normalise_opt_options([O|Opts]) -> [O|normalise_opt_options(Opts)];
+normalise_opt_options([]) -> [].
+
-spec check_options(comp_options()) -> 'ok'.
check_options(Opts) ->