diff options
Diffstat (limited to 'lib/hipe/sparc')
| -rw-r--r-- | lib/hipe/sparc/hipe_sparc_defuse.erl | 13 | ||||
| -rw-r--r-- | lib/hipe/sparc/hipe_sparc_registers.erl | 2 |
2 files changed, 15 insertions, 0 deletions
diff --git a/lib/hipe/sparc/hipe_sparc_defuse.erl b/lib/hipe/sparc/hipe_sparc_defuse.erl index 4f66299f1d..4b5a19a19d 100644 --- a/lib/hipe/sparc/hipe_sparc_defuse.erl +++ b/lib/hipe/sparc/hipe_sparc_defuse.erl @@ -23,6 +23,7 @@ -export([insn_def_all/1, insn_use_all/1]). -export([insn_def_gpr/1, insn_use_gpr/1]). -export([insn_def_fpr/1, insn_use_fpr/1]). +-export([insn_defs_all_gpr/1, insn_defs_all_fpr/1]). -include("hipe_sparc.hrl"). %%% @@ -51,6 +52,12 @@ insn_def_gpr(I) -> _ -> [] end. +insn_defs_all_gpr(I) -> + case I of + #pseudo_call{} -> true; + _ -> false + end. + call_clobbered_gpr() -> [hipe_sparc:mk_temp(R, T) || {R,T} <- hipe_sparc_registers:call_clobbered() ++ all_fp_pseudos()]. @@ -115,6 +122,12 @@ insn_def_fpr(I) -> _ -> [] end. +insn_defs_all_fpr(I) -> + case I of + #pseudo_call{} -> true; + _ -> false + end. + call_clobbered_fpr() -> [hipe_sparc:mk_temp(R, 'double') || R <- hipe_sparc_registers:allocatable_fpr()]. diff --git a/lib/hipe/sparc/hipe_sparc_registers.erl b/lib/hipe/sparc/hipe_sparc_registers.erl index 6681a10070..20138836dd 100644 --- a/lib/hipe/sparc/hipe_sparc_registers.erl +++ b/lib/hipe/sparc/hipe_sparc_registers.erl @@ -249,6 +249,8 @@ is_arg(R) -> _ -> false end. +%% Note: the fact that allocatable_gpr() is a subset of call_clobbered() is +%% hard-coded in hipe_sparc_defuse:insn_defs_all_gpr/1 call_clobbered() -> % does the RA strip the type or not? [%% ?G0 is the non-allocatable constant zero {?G1,tagged},{?G1,untagged}, |