diff options
Diffstat (limited to 'lib/hipe/arm')
| -rw-r--r-- | lib/hipe/arm/hipe_arm_defuse.erl | 7 | ||||
| -rw-r--r-- | lib/hipe/arm/hipe_arm_registers.erl | 2 |
2 files changed, 9 insertions, 0 deletions
diff --git a/lib/hipe/arm/hipe_arm_defuse.erl b/lib/hipe/arm/hipe_arm_defuse.erl index f57b0e601c..f92cf4f82a 100644 --- a/lib/hipe/arm/hipe_arm_defuse.erl +++ b/lib/hipe/arm/hipe_arm_defuse.erl @@ -22,6 +22,7 @@ -module(hipe_arm_defuse). -export([insn_def_all/1, insn_use_all/1]). -export([insn_def_gpr/1, insn_use_gpr/1]). +-export([insn_defs_all_gpr/1]). -include("hipe_arm.hrl"). %%% @@ -55,6 +56,12 @@ insn_def_gpr(I) -> _ -> [] end. +insn_defs_all_gpr(I) -> + case I of + #pseudo_call{} -> true; + _ -> false + end. + call_clobbered_gpr() -> [hipe_arm:mk_temp(R, T) || {R,T} <- hipe_arm_registers:call_clobbered() ++ all_fp_pseudos()]. diff --git a/lib/hipe/arm/hipe_arm_registers.erl b/lib/hipe/arm/hipe_arm_registers.erl index dcf039676b..3ecf2f2fdb 100644 --- a/lib/hipe/arm/hipe_arm_registers.erl +++ b/lib/hipe/arm/hipe_arm_registers.erl @@ -180,6 +180,8 @@ is_arg(R) -> _ -> false end. +%% Note: the fact that allocatable_gpr() is a subset of call_clobbered() is +%% hard-coded in hipe_arm_defuse:insn_defs_all_gpr/1 call_clobbered() -> % does the RA strip the type or not? [{?R0,tagged},{?R0,untagged}, {?R1,tagged},{?R1,untagged}, |