diff options
Diffstat (limited to 'lib/hipe/x86/hipe_x86_spill_restore.erl')
| -rw-r--r-- | lib/hipe/x86/hipe_x86_spill_restore.erl | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/lib/hipe/x86/hipe_x86_spill_restore.erl b/lib/hipe/x86/hipe_x86_spill_restore.erl index f17b91f33b..90edef31f3 100644 --- a/lib/hipe/x86/hipe_x86_spill_restore.erl +++ b/lib/hipe/x86/hipe_x86_spill_restore.erl @@ -1,9 +1,5 @@ %% -*- erlang-indent-level: 2 -*- %% -%% %CopyrightBegin% -%% -%% Copyright Ericsson AB 2008-2016. All Rights Reserved. -%% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. %% You may obtain a copy of the License at @@ -16,8 +12,6 @@ %% See the License for the specific language governing permissions and %% limitations under the License. %% -%% %CopyrightEnd% -%% %% ==================================================================== %% Authors : Dogan Yazar and Erdem Aksu (KT2 project of 2008) %% ==================================================================== @@ -25,13 +19,11 @@ -ifdef(HIPE_AMD64). -define(HIPE_X86_SPILL_RESTORE, hipe_amd64_spill_restore). -define(HIPE_X86_LIVENESS, hipe_amd64_liveness). --define(HIPE_X86_SPECIFIC, hipe_amd64_specific). -define(HIPE_X86_REGISTERS, hipe_amd64_registers). -define(X86STR, "amd64"). -else. -define(HIPE_X86_SPILL_RESTORE, hipe_x86_spill_restore). -define(HIPE_X86_LIVENESS, hipe_x86_liveness). --define(HIPE_X86_SPECIFIC, hipe_x86_specific). -define(HIPE_X86_REGISTERS, hipe_x86_registers). -define(X86STR, "x86"). -endif. @@ -51,15 +43,13 @@ -include("../flow/cfg.hrl"). % Added for the definition of #cfg{} %% Main function -spill_restore(Defun, Options) -> - CFG = ?option_time(firstPass(Defun), ?X86STR" First Pass", Options), - CFGFinal = ?option_time(secondPass(CFG), ?X86STR" Second Pass", Options), - hipe_x86_cfg:linearise(CFGFinal). +spill_restore(CFG0, Options) -> + CFG1 = ?option_time(firstPass(CFG0), ?X86STR" First Pass", Options), + ?option_time(secondPass(CFG1), ?X86STR" Second Pass", Options). %% Performs the first pass of the algorithm. %% By working bottom up, introduce the pseudo_spills. -firstPass(Defun) -> - CFG0 = ?HIPE_X86_SPECIFIC:defun_to_cfg(Defun), +firstPass(CFG0) -> %% get the labels bottom up Labels = hipe_x86_cfg:postorder(CFG0), Liveness = ?HIPE_X86_LIVENESS:analyse(CFG0), |