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rose: delete literal_info requires_explode flag

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This commit is contained in:
Justin Viiret 2016-12-14 17:13:49 +11:00 committed by Matthew Barr
parent f964801923
commit c6b2563df6
4 changed files with 28 additions and 69 deletions
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8
src/rose/rose_build_bytecode.cpp
View File

@ -4660,14 +4660,8 @@ map<u32, u32> groupByFragment(const RoseBuildImpl &build) {
continue;
}
// Combining exploded fragments with others is unsafe.
const auto &info = build.literal_info[lit_id];
if (info.requires_explode) {
final_to_frag.emplace(final_id, frag_id++);
continue;
}
// Combining fragments that squash their groups is unsafe.
const auto &info = build.literal_info[lit_id];
if (info.squash_group) {
final_to_frag.emplace(final_id, frag_id++);
continue;

2
src/rose/rose_build_compile.cpp
View File

@ -568,8 +568,6 @@ void promoteEodToFloating(RoseBuildImpl &tbi, const vector<u32> &eodLiterals) {
tbi.g[v].literals.insert(floating_id);
}
tbi.literal_info[floating_id].requires_explode
= tbi.literal_info[eod_id].requires_explode;
tbi.literal_info[floating_id].requires_benefits
= tbi.literal_info[eod_id].requires_benefits;
}

1
src/rose/rose_build_impl.h
View File

@ -265,7 +265,6 @@ struct rose_literal_info {
u32 undelayed_id = MO_INVALID_IDX;
u32 final_id = MO_INVALID_IDX; /* id reported by fdr */
bool squash_group = false;
bool requires_explode = false;
bool requires_benefits = false;
};

38
src/rose/rose_build_matchers.cpp
View File

@ -408,7 +408,6 @@ void findMoreLiteralMasks(RoseBuildImpl &build) {
lit_info.vertices.clear();
// Preserve other properties.
new_info.requires_explode = lit_info.requires_explode;
new_info.requires_benefits = lit_info.requires_benefits;
}
}
@ -716,42 +715,12 @@ MatcherProto makeMatcherProto(const RoseBuildImpl &build,
DEBUG_PRINTF("lit requires %zu bytes of history\n", lit_hist_len);
assert(lit_hist_len <= build.cc.grey.maxHistoryAvailable);
if (info.requires_explode) {
DEBUG_PRINTF("exploding lit\n");
// We do not require_explode for literals that need confirm
// (long/medium length literals).
assert(lit.length() <= ROSE_SHORT_LITERAL_LEN_MAX);
case_iter cit = caseIterateBegin(lit);
case_iter cite = caseIterateEnd();
for (; cit != cite; ++cit) {
string s = *cit;
bool nocase = false;
DEBUG_PRINTF("id=%u, s='%s', nocase=%d, noruns=%d msk=%s, "
"cmp=%s (exploded)\n",
final_id, escapeString(s).c_str(), nocase, noruns,
dumpMask(msk).c_str(), dumpMask(cmp).c_str());
if (!maskIsConsistent(s, nocase, msk, cmp)) {
DEBUG_PRINTF("msk/cmp for literal can't match, skipping\n");
continue;
}
mp.accel_lits.emplace_back(s, nocase, msk, cmp, groups);
mp.history_required = max(mp.history_required, lit_hist_len);
mp.lits.emplace_back(move(s), nocase, noruns, final_id, groups,
msk, cmp);
}
} else {
auto lit_final = lit; // copy
if (lit_final.length() > ROSE_SHORT_LITERAL_LEN_MAX) {
DEBUG_PRINTF("truncating to tail of length %zu\n",
size_t{ROSE_SHORT_LITERAL_LEN_MAX});
lit_final.erase(0, lit_final.length() -
ROSE_SHORT_LITERAL_LEN_MAX);
lit_final.erase(0, lit_final.length() - ROSE_SHORT_LITERAL_LEN_MAX);
// We shouldn't have set a threshold below 8 chars.
assert(msk.size() <= ROSE_SHORT_LITERAL_LEN_MAX);
assert(!noruns);
@ -770,13 +739,12 @@ MatcherProto makeMatcherProto(const RoseBuildImpl &build,
continue;
}
mp.accel_lits.emplace_back(lit.get_string(), lit.any_nocase(), msk,
cmp, groups);
mp.accel_lits.emplace_back(lit.get_string(), lit.any_nocase(), msk, cmp,
groups);
mp.history_required = max(mp.history_required, lit_hist_len);
mp.lits.emplace_back(move(s), nocase, noruns, final_id, groups, msk,
cmp);
}
}
auto frag_group_map = makeFragGroupMap(build, final_to_frag_map);