diff options
author | Martin Jambor <mjambor@suse.cz> | 2012-11-06 17:39:37 +0000 |
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committer | Martin Jambor <mjambor@suse.cz> | 2012-11-06 17:39:37 +0000 |
commit | 8b0bb4011ab10e50bc845f2dd11e13b741a2b09e (patch) | |
tree | 0d35dffae7b21bd9c2b526540aeaaf3157276a8c /gcc/ipa-prop.c | |
parent | 9445cff3fe186016aa0f97978e7c2ed274b5c499 (diff) |
2012-11-06 Martin Jambor <mjambor@suse.cz>
* ipa-prop.c (ipa_get_param_decl_index_1): New function.
(ipa_get_param_decl_index): Just call ipa_get_param_decl_index_1.
(ipa_populate_param_decls): Accept descriptors parameter rather
than the whole info.
(load_from_unmodified_param): Likewise.
(ipa_load_from_parm_agg_1): Likewise.
(ipa_load_from_parm_agg): Extract descriptors from info.
(compute_complex_assign_jump_func): Likewise.
(ipa_analyze_indirect_call_uses): Likewise.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@193250 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/ipa-prop.c')
-rw-r--r-- | gcc/ipa-prop.c | 51 |
1 files changed, 30 insertions, 21 deletions
diff --git a/gcc/ipa-prop.c b/gcc/ipa-prop.c index e9e4602e9a0..458860b0c9e 100644 --- a/gcc/ipa-prop.c +++ b/gcc/ipa-prop.c @@ -65,25 +65,35 @@ static struct cgraph_node_hook_list *function_insertion_hook_holder; /* Return index of the formal whose tree is PTREE in function which corresponds to INFO. */ -int -ipa_get_param_decl_index (struct ipa_node_params *info, tree ptree) +static int +ipa_get_param_decl_index_1 (VEC (ipa_param_descriptor_t, heap) *descriptors, + tree ptree) { int i, count; - count = ipa_get_param_count (info); + count = VEC_length (ipa_param_descriptor_t, descriptors); for (i = 0; i < count; i++) - if (ipa_get_param (info, i) == ptree) + if (VEC_index (ipa_param_descriptor_t, descriptors, i).decl == ptree) return i; return -1; } -/* Populate the param_decl field in parameter descriptors of INFO that - corresponds to NODE. */ +/* Return index of the formal whose tree is PTREE in function which corresponds + to INFO. */ + +int +ipa_get_param_decl_index (struct ipa_node_params *info, tree ptree) +{ + return ipa_get_param_decl_index_1 (info->descriptors, ptree); +} + +/* Populate the param_decl field in parameter DESCRIPTORS that correspond to + NODE. */ static void ipa_populate_param_decls (struct cgraph_node *node, - struct ipa_node_params *info) + VEC (ipa_param_descriptor_t, heap) *descriptors) { tree fndecl; tree fnargs; @@ -95,8 +105,7 @@ ipa_populate_param_decls (struct cgraph_node *node, param_num = 0; for (parm = fnargs; parm; parm = DECL_CHAIN (parm)) { - VEC_index (ipa_param_descriptor_t, - info->descriptors, param_num).decl = parm; + VEC_index (ipa_param_descriptor_t, descriptors, param_num).decl = parm; param_num++; } } @@ -133,7 +142,7 @@ ipa_initialize_node_params (struct cgraph_node *node) { VEC_safe_grow_cleared (ipa_param_descriptor_t, heap, info->descriptors, param_count); - ipa_populate_param_decls (node, info); + ipa_populate_param_decls (node, info->descriptors); } } } @@ -662,7 +671,7 @@ parm_preserved_before_stmt_p (struct param_analysis_info *parm_ainfo, modified. Otherwise return -1. */ static int -load_from_unmodified_param (struct ipa_node_params *info, +load_from_unmodified_param (VEC (ipa_param_descriptor_t, heap) *descriptors, struct param_analysis_info *parms_ainfo, gimple stmt) { @@ -676,7 +685,7 @@ load_from_unmodified_param (struct ipa_node_params *info, if (TREE_CODE (op1) != PARM_DECL) return -1; - index = ipa_get_param_decl_index (info, op1); + index = ipa_get_param_decl_index_1 (descriptors, op1); if (index < 0 || !parm_preserved_before_stmt_p (parms_ainfo ? &parms_ainfo[index] : NULL, stmt, op1)) @@ -750,7 +759,7 @@ parm_ref_data_pass_through_p (struct param_analysis_info *parm_ainfo, reference respectively. */ static bool -ipa_load_from_parm_agg_1 (struct ipa_node_params *info, +ipa_load_from_parm_agg_1 (VEC (ipa_param_descriptor_t, heap) *descriptors, struct param_analysis_info *parms_ainfo, gimple stmt, tree op, int *index_p, HOST_WIDE_INT *offset_p, bool *by_ref_p) @@ -764,7 +773,7 @@ ipa_load_from_parm_agg_1 (struct ipa_node_params *info, if (DECL_P (base)) { - int index = ipa_get_param_decl_index (info, base); + int index = ipa_get_param_decl_index_1 (descriptors, base); if (index >= 0 && parm_preserved_before_stmt_p (parms_ainfo ? &parms_ainfo[index] : NULL, stmt, op)) @@ -784,7 +793,7 @@ ipa_load_from_parm_agg_1 (struct ipa_node_params *info, if (SSA_NAME_IS_DEFAULT_DEF (TREE_OPERAND (base, 0))) { tree parm = SSA_NAME_VAR (TREE_OPERAND (base, 0)); - index = ipa_get_param_decl_index (info, parm); + index = ipa_get_param_decl_index_1 (descriptors, parm); } else { @@ -804,7 +813,7 @@ ipa_load_from_parm_agg_1 (struct ipa_node_params *info, */ gimple def = SSA_NAME_DEF_STMT (TREE_OPERAND (base, 0)); - index = load_from_unmodified_param (info, parms_ainfo, def); + index = load_from_unmodified_param (descriptors, parms_ainfo, def); } if (index >= 0 @@ -826,8 +835,8 @@ ipa_load_from_parm_agg (struct ipa_node_params *info, gimple stmt, tree op, int *index_p, HOST_WIDE_INT *offset_p, bool *by_ref_p) { - return ipa_load_from_parm_agg_1 (info, NULL, stmt, op, index_p, offset_p, - by_ref_p); + return ipa_load_from_parm_agg_1 (info->descriptors, NULL, stmt, op, index_p, + offset_p, by_ref_p); } /* Given that an actual argument is an SSA_NAME (given in NAME) and is a result @@ -900,13 +909,13 @@ compute_complex_assign_jump_func (struct ipa_node_params *info, if (SSA_NAME_IS_DEFAULT_DEF (op1)) index = ipa_get_param_decl_index (info, SSA_NAME_VAR (op1)); else - index = load_from_unmodified_param (info, parms_ainfo, + index = load_from_unmodified_param (info->descriptors, parms_ainfo, SSA_NAME_DEF_STMT (op1)); tc_ssa = op1; } else { - index = load_from_unmodified_param (info, parms_ainfo, stmt); + index = load_from_unmodified_param (info->descriptors, parms_ainfo, stmt); tc_ssa = gimple_assign_lhs (stmt); } @@ -1649,7 +1658,7 @@ ipa_analyze_indirect_call_uses (struct cgraph_node *node, def = SSA_NAME_DEF_STMT (target); if (gimple_assign_single_p (def) - && ipa_load_from_parm_agg_1 (info, parms_ainfo, def, + && ipa_load_from_parm_agg_1 (info->descriptors, parms_ainfo, def, gimple_assign_rhs1 (def), &index, &offset, &by_ref)) { |