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Diffstat (limited to 'lib/hipe/arm/hipe_arm_ra_ls.erl')
-rw-r--r--lib/hipe/arm/hipe_arm_ra_ls.erl19
1 files changed, 8 insertions, 11 deletions
diff --git a/lib/hipe/arm/hipe_arm_ra_ls.erl b/lib/hipe/arm/hipe_arm_ra_ls.erl
index d9a360d00c..f9193ca9e0 100644
--- a/lib/hipe/arm/hipe_arm_ra_ls.erl
+++ b/lib/hipe/arm/hipe_arm_ra_ls.erl
@@ -23,15 +23,12 @@
-module(hipe_arm_ra_ls).
-export([ra/3]).
-ra(Defun, SpillIndex, Options) ->
- NewDefun = Defun, %% hipe_${ARCH}_ra_rename:rename(Defun,Options),
- CFG = hipe_arm_cfg:init(NewDefun),
+ra(CFG, SpillIndex, Options) ->
SpillLimit = hipe_arm_specific:number_of_temporaries(CFG),
- alloc(NewDefun, SpillIndex, SpillLimit, Options).
+ alloc(CFG, SpillIndex, SpillLimit, Options).
-alloc(Defun, SpillIndex, SpillLimit, Options) ->
- CFG = hipe_arm_cfg:init(Defun),
- {Coloring, _NewSpillIndex} =
+alloc(CFG, SpillIndex, SpillLimit, Options) ->
+ {Coloring, _NewSpillIndex, Liveness} =
regalloc(
CFG,
hipe_arm_registers:allocatable_gpr()--
@@ -41,16 +38,16 @@ alloc(Defun, SpillIndex, SpillLimit, Options) ->
[hipe_arm_cfg:start_label(CFG)],
SpillIndex, SpillLimit, Options,
hipe_arm_specific),
- {NewDefun, _DidSpill} =
+ {NewCFG, _DidSpill} =
hipe_arm_ra_postconditions:check_and_rewrite(
- Defun, Coloring, 'linearscan'),
+ CFG, Coloring, 'linearscan'),
TempMap = hipe_temp_map:cols2tuple(Coloring, hipe_arm_specific),
{SpillMap, _NewSpillIndex2} =
- hipe_spillmin:stackalloc(CFG, [], SpillIndex, Options,
+ hipe_spillmin:stackalloc(CFG, Liveness, [], SpillIndex, Options,
hipe_arm_specific, TempMap),
Coloring2 =
hipe_spillmin:mapmerge(hipe_temp_map:to_substlist(TempMap), SpillMap),
- {NewDefun, Coloring2}.
+ {NewCFG, Coloring2}.
regalloc(CFG, PhysRegs, Entrypoints, SpillIndex, DontSpill, Options, Target) ->
hipe_ls_regalloc:regalloc(