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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/x86/hipe_x86_cfg.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/x86/hipe_x86_cfg.erl')
-rw-r--r--lib/hipe/x86/hipe_x86_cfg.erl5
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/hipe/x86/hipe_x86_cfg.erl b/lib/hipe/x86/hipe_x86_cfg.erl
index ab40b68580..b9f9c711f3 100644
--- a/lib/hipe/x86/hipe_x86_cfg.erl
+++ b/lib/hipe/x86/hipe_x86_cfg.erl
@@ -24,7 +24,7 @@
-export([init/1,
labels/1, start_label/1,
succ/2, pred/2,
- bb/2, bb_add/3]).
+ bb/2, bb_add/3, map_bbs/2, fold_bbs/3]).
-export([postorder/1, reverse_postorder/1]).
-export([linearise/1, params/1, arity/1, redirect_jmp/3]).
@@ -33,6 +33,7 @@
-define(BREADTH_ORDER,true).
-define(PARAMS_NEEDED,true).
-define(START_LABEL_UPDATE_NEEDED,true).
+-define(MAP_FOLD_NEEDED,true).
-include("hipe_x86.hrl").
-include("../flow/cfg.hrl").
@@ -107,7 +108,7 @@ mk_goto(Label) ->
hipe_x86:mk_jmp_label(Label).
is_label(I) ->
- hipe_x86:is_label(I).
+ case I of #label{} -> true; _ -> false end.
label_name(Label) ->
hipe_x86:label_label(Label).