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| author | Andrew Kelley <superjoe30@gmail.com> | 2016-02-07 18:32:19 -0700 |
|---|---|---|
| committer | Andrew Kelley <superjoe30@gmail.com> | 2016-02-07 18:32:19 -0700 |
| commit | 87cdbb6c25f198fa88dcff530f34bfe3e9b14245 (patch) | |
| tree | 7464e006b76f61f7e4443e67abdd5ed627b3e821 /src/parseh.cpp | |
| parent | 6b3ce918db0bd73b5b1973b1baf358b6114810ed (diff) | |
| download | zig-87cdbb6c25f198fa88dcff530f34bfe3e9b14245.tar.gz zig-87cdbb6c25f198fa88dcff530f34bfe3e9b14245.zip | |
improve performance for get_fn_type
Diffstat (limited to 'src/parseh.cpp')
| -rw-r--r-- | src/parseh.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/parseh.cpp b/src/parseh.cpp index 50d6f147f0..bed597f883 100644 --- a/src/parseh.cpp +++ b/src/parseh.cpp @@ -506,7 +506,12 @@ static TypeTableEntry *resolve_type_with_table(Context *c, const Type *ty, const } } - fn_type_id.param_info = allocate<FnTypeParamInfo>(fn_type_id.param_count); + if (fn_type_id.param_count > fn_type_id_prealloc_param_info_count) { + fn_type_id.param_info = allocate_nonzero<FnTypeParamInfo>(fn_type_id.param_count); + } else { + fn_type_id.param_info = &fn_type_id.prealloc_param_info[0]; + } + for (int i = 0; i < fn_type_id.param_count; i += 1) { QualType qt = fn_proto_ty->getParamType(i); TypeTableEntry *param_type = resolve_qual_type(c, qt, decl); @@ -521,7 +526,7 @@ static TypeTableEntry *resolve_type_with_table(Context *c, const Type *ty, const param_info->is_noalias = qt.isRestrictQualified(); } - return get_fn_type(c->codegen, fn_type_id); + return get_fn_type(c->codegen, &fn_type_id); } case Type::Record: { |