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| author | Christian Bruel <christian.bruel@st.com> | 2014-07-02 15:03:14 +0200 |
|---|---|---|
| committer | Christian Bruel <chrbr@gcc.gnu.org> | 2014-07-02 15:03:14 +0200 |
| commit | cbb1e3d98c5f18f82c1b733aa6338fab78fb891b (patch) | |
| tree | d5f4efb38c4b5345b26af85c0f13b1a9412dd461 /libdecnumber | |
| parent | b18f1efce09e8cab57d6141754db3456fab938f7 (diff) | |
| download | gcc-cbb1e3d98c5f18f82c1b733aa6338fab78fb891b.zip gcc-cbb1e3d98c5f18f82c1b733aa6338fab78fb891b.tar.gz gcc-cbb1e3d98c5f18f82c1b733aa6338fab78fb891b.tar.bz2 | |
Support mode toggle.
* mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
(make_preds_opaque): Delete.
(clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
(commit_mode_sets): New function.
(optimize_mode_switching): Handle current_mode to mode_switching_emit.
Process all modes at once.
* basic-block.h (pre_edge_lcm_avs): Declare.
* lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
Call clear_aux_for_edges. Fix comments.
(pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
(pre_edge_rev_lcm): Idem.
* config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode parameter.
* config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
* config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute): Idem.
* config/i386/i386.c (x96_emit_mode_set): Idem.
* config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
* config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
(fpscr_toggle) Disallow from delay slot.
* target.def (emit_mode_set): Add prev_mode parameter.
* doc/tm.texi: Regenerate.
From-SVN: r212230
Diffstat (limited to 'libdecnumber')
0 files changed, 0 insertions, 0 deletions