diff options
Diffstat (limited to 'lib/hipe/arm/hipe_arm_ra_ls.erl')
| -rw-r--r-- | lib/hipe/arm/hipe_arm_ra_ls.erl | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/lib/hipe/arm/hipe_arm_ra_ls.erl b/lib/hipe/arm/hipe_arm_ra_ls.erl index f9193ca9e0..0aa888da99 100644 --- a/lib/hipe/arm/hipe_arm_ra_ls.erl +++ b/lib/hipe/arm/hipe_arm_ra_ls.erl @@ -21,34 +21,35 @@ %%% Linear Scan register allocator for ARM -module(hipe_arm_ra_ls). --export([ra/3]). +-export([ra/4]). -ra(CFG, SpillIndex, Options) -> - SpillLimit = hipe_arm_specific:number_of_temporaries(CFG), - alloc(CFG, SpillIndex, SpillLimit, Options). +ra(CFG, Liveness, SpillIndex, Options) -> + SpillLimit = hipe_arm_specific:number_of_temporaries(CFG, no_context), + alloc(CFG, Liveness, SpillIndex, SpillLimit, Options). -alloc(CFG, SpillIndex, SpillLimit, Options) -> - {Coloring, _NewSpillIndex, Liveness} = +alloc(CFG, Liveness, SpillIndex, SpillLimit, Options) -> + {Coloring, _NewSpillIndex} = regalloc( - CFG, + CFG, Liveness, hipe_arm_registers:allocatable_gpr()-- [hipe_arm_registers:temp3(), hipe_arm_registers:temp2(), hipe_arm_registers:temp1()], [hipe_arm_cfg:start_label(CFG)], SpillIndex, SpillLimit, Options, - hipe_arm_specific), + hipe_arm_specific, no_context), {NewCFG, _DidSpill} = hipe_arm_ra_postconditions:check_and_rewrite( CFG, Coloring, 'linearscan'), - TempMap = hipe_temp_map:cols2tuple(Coloring, hipe_arm_specific), + TempMap = hipe_temp_map:cols2tuple(Coloring, hipe_arm_specific, no_context), {SpillMap, _NewSpillIndex2} = hipe_spillmin:stackalloc(CFG, Liveness, [], SpillIndex, Options, - hipe_arm_specific, TempMap), + hipe_arm_specific, no_context, TempMap), Coloring2 = hipe_spillmin:mapmerge(hipe_temp_map:to_substlist(TempMap), SpillMap), - {NewCFG, Coloring2}. + {NewCFG, Liveness, Coloring2}. -regalloc(CFG, PhysRegs, Entrypoints, SpillIndex, DontSpill, Options, Target) -> - hipe_ls_regalloc:regalloc( - CFG, PhysRegs, Entrypoints, SpillIndex, DontSpill, Options, Target). +regalloc(CFG, Liveness, PhysRegs, Entrypoints, SpillIndex, DontSpill, Options, + TgtMod, TgtCtx) -> + hipe_ls_regalloc:regalloc(CFG, Liveness, PhysRegs, Entrypoints, SpillIndex, + DontSpill, Options, TgtMod, TgtCtx). |