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test: migrate Fam9 match/tagged value tests to @test (#5-C5)

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fold-2 chunk C5 (drew's Fam8-13 plan), the highest-risk chunk: 21 match/tagged
value-row C drivers re-homed. 20 -> test/lang/*_test.ww @test row-tables + 12
runww //ww:error carriers (both stages reject). The global-tag cluster
(globtag*/globstructwiden/taggedderefstore/...), which sits on the #15/#17
global-ptr fix, was empirically probed byte-id CLEAN -- the predicted hotspot
surfaced ZERO fresh cs!=ww. Carves: variant_chain_b95 #81 -> _runonly (genuinely
diverges at HEAD); callret_bound277 #277 -> slim C pin (cs-runs/ww-rejects),
mutation-gated. 929_tagged_memarg kept whole (SSE-ABI asm conformance). 19
drivers deleted, 944_variant_chain slimmed to the #277 pin.

The match-on-tagged-struct-field divergence (former #26) probed RESOLVED for all
its cited shapes (938 voidstr_field/recursion_torture, tagnorm dedup_match all
byte-id cs==ww + value-correct) -- closed no-reproducer-at-HEAD, attribution to
#15/#17 INFERRED. Those rows migrate as normal byte-id @test and serve as the
REGRESSION SENTINEL for the inferred close (a resurgence trips the gate).

LANGBYTEID floor 93->113; test count 374->355 (19 deleted; 929 + 944_variant_chain
kept). do-not-auto-batch (926_tagscr/940_global_sret/940_str_forrange) untouched.
This commit is contained in:
Hojun-Cho
2026-06-24 04:27:00 +09:00
parent 60dec4a6bf
commit 246e5bb90e
54 changed files with 1955 additions and 5820 deletions
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Makefile
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@@ -288,13 +288,7 @@ TESTS = $(BIN)/test_smoke $(BIN)/test_lex $(BIN)/test_parse $(BIN)/test_check \
$(BIN)/test_zerotest_run \
$(BIN)/test_ampfncollide_run \
$(BIN)/test_trycallcollide_run \
$(BIN)/test_taggedidx_run \
$(BIN)/test_fnptrcollide_run \
$(BIN)/test_tagnorm_run \
$(BIN)/test_globtagisas_run \
$(BIN)/test_globtagreassign_run \
$(BIN)/test_globstructwiden_run \
$(BIN)/test_globtagwiden_run \
$(BIN)/test_arr_ptr_global \
$(BIN)/test_def_arr_infer_len \
$(BIN)/test_def_arr_len \
@@ -353,26 +347,17 @@ TESTS = $(BIN)/test_smoke $(BIN)/test_lex $(BIN)/test_parse $(BIN)/test_check \
$(BIN)/test_signed_data_emit \
$(BIN)/test_signed_data_emit_run \
$(BIN)/test_tagged_call_arg \
$(BIN)/test_tagged_call_arg_run \
$(BIN)/test_tryprop_tag_remap_run \
$(BIN)/test_nullable_try_run \
$(BIN)/test_nullable_assert_run \
$(BIN)/test_nested_union_widen_run \
$(BIN)/test_sret_struct_return \
$(BIN)/test_tagged_sret_run \
$(BIN)/test_void_error_singleton_run \
$(BIN)/test_tagged_memarg_run \
$(BIN)/test_tagscr_sizes_run \
$(BIN)/test_is_nonident_run \
$(BIN)/test_match_nonident_idx_run \
$(BIN)/test_global_sret_run \
$(BIN)/test_sret_narrow_field \
$(BIN)/test_match_slice_variant \
$(BIN)/test_match_slice_variant_run \
$(BIN)/test_array_zeroinit_run \
$(BIN)/test_alias_accept_run \
$(BIN)/test_idx_tagged_field_run \
$(BIN)/test_tagged_widen_arg_run \
$(BIN)/test_alias_cgen_b5_run \
$(BIN)/test_alias_cgen_b6_run \
$(BIN)/test_alias_emit_b7_run \
@@ -381,7 +366,6 @@ TESTS = $(BIN)/test_smoke $(BIN)/test_lex $(BIN)/test_parse $(BIN)/test_check \
$(BIN)/test_const_slice_aggregate_run \
$(BIN)/test_append_structlit_evalorder_run \
$(BIN)/test_xmod_fnptr_const_run \
$(BIN)/test_tagged_structlit_payload_run \
$(BIN)/test_forrange_fieldbase_run \
$(BIN)/test_errtype_compare \
$(BIN)/test_intbinop_mismatch \
@@ -394,7 +378,6 @@ TESTS = $(BIN)/test_smoke $(BIN)/test_lex $(BIN)/test_parse $(BIN)/test_check \
$(BIN)/test_match_4arm_cross_module \
$(BIN)/test_match_4arm_cross_module_run \
$(BIN)/test_free_noop_run \
$(BIN)/test_variant_typekey_run \
$(BIN)/test_enum_modshadow \
$(BIN)/test_struct_modshadow \
$(BIN)/test_def_modshadow \
@@ -479,8 +462,6 @@ TESTS = $(BIN)/test_smoke $(BIN)/test_lex $(BIN)/test_parse $(BIN)/test_check \
$(BIN)/test_single_field_struct_zeroinit \
$(BIN)/test_structvariant_largeunion_return \
$(BIN)/test_narrow_alias_deref_store \
$(BIN)/test_taggedderefstore_run \
$(BIN)/test_taggedglobalindex_run \
$(BIN)/test_bufio_vstream_run \
$(BIN)/test_log_vstream_run \
$(BIN)/test_use_promote_alias \
@@ -833,40 +814,6 @@ $(BIN)/test_structlocal_frame: test/wcc/989_structlocal_frame.c \
$(BIN)/w6c $(BIN)/w6c_ww | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
# 989_taggedderefstore_run (#17): a deref-target store `*p = v` (p:*tagged)
# sized the write off the pointee and emitted ONE fldstoreop — rhs landed in
# the tag word, payload dropped, the union discriminant corrupted. BOTH-stage-
# wrong and byte-id-green (#263-class, gate-blind): cstage cmd/w6c/cgen.c #17
# deref else-branch + wwstage cgenexpr.ww #17 single-store tail emitted the
# SAME wrong asm. #17 routes the tagged-pointee deref store through the widener
# (cg_widen_tagged_store / cgwidentaggedstore) via the shared tag scratch, then
# word-copies scratch -> *p (mirror of the index-element tagged arm). Builds+
# runs on BOTH driver twins (rule-10), pinning the absolute 0; scalarctl pins
# the unchanged non-tagged single-store path.
$(BIN)/test_taggedderefstore_run: test/wcc/989_taggedderefstore_run.c \
$(BIN)/ww $(BIN)/ww_ww \
$(BIN)/w6c $(BIN)/w6a $(BIN)/w6l \
$(BIN)/w6c_ww $(BIN)/w6a_ww $(BIN)/w6l_ww \
$(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
# 989_taggedglobalindex_run (#16): an indexed store into a GLOBAL tagged array
# `gs[i] = v` (gs:[N](A|B)) — the indexed-tagged-element assign arm (cmd/w6c/
# cgen.c ~6502) lacked the `isglobal -> LEAQ name(SB)` base branch the scalar
# `arr[i]=v` element arm (~6767) already had, so the global base resolved to a
# junk BP offset and the widened store landed nowhere; cstage silently returned
# 0 while wwstage (cgenexpr.ww index arm, already global-aware) returned the
# correct value — a cs!=ww divergence the byte-id gate could SEE. #16 aligns
# cstage UP with the mirrored isglobal branch. Builds+runs on BOTH driver twins
# (rule-10), pinning the absolute 0; loc_ctl + scalar_ctl pin the unchanged
# frame-base and scalar-template paths.
$(BIN)/test_taggedglobalindex_run: test/wcc/989_taggedglobalindex_run.c \
$(BIN)/ww $(BIN)/ww_ww \
$(BIN)/w6c $(BIN)/w6a $(BIN)/w6l \
$(BIN)/w6c_ww $(BIN)/w6a_ww $(BIN)/w6l_ww \
$(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
# 989_arrlit_tail_zero_run (#13): an under-length array literal zero-fills the
# unspecified tail, not the last value. Builds+runs on BOTH driver twins
# (rule-10), pinning the absolute value (pre-fix ww tail = last value).
@@ -990,26 +937,6 @@ $(BIN)/test_trycallcollide_run: test/wcc/989_trycallcollide_run.c \
$(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
# 989_taggedidx_run (F7-c6, #23): a tagged-union element indexed off a call
# or slice base must load the full tag+payload cursor. Builds+runs on BOTH
# driver twins (rule-10).
$(BIN)/test_taggedidx_run: test/wcc/989_taggedidx_run.c \
$(BIN)/ww $(BIN)/ww_ww \
$(BIN)/w6c $(BIN)/w6a $(BIN)/w6l \
$(BIN)/w6c_ww $(BIN)/w6a_ww $(BIN)/w6l_ww \
$(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
# 989_tagnorm_run (F1, #1/#3): tagged-union type-set normalization (never-drop,
# dedup, single-collapse, nullable fold) must be symmetric — size()/align()
# fold + tag numbering. wwstage gated. See the test header.
$(BIN)/test_tagnorm_run: test/wcc/989_tagnorm_run.c \
$(BIN)/ww $(BIN)/ww_ww \
$(BIN)/w6c $(BIN)/w6a $(BIN)/w6l \
$(BIN)/w6c_ww $(BIN)/w6a_ww $(BIN)/w6l_ww \
$(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
# 989_fnptrcollide_run (F7-c7, #14): a value ident whose leaf collides with
# a fn name must not be mis-folded into the fn's TEXT reloc. Build-must-fail
# on BOTH driver twins (rule-10); wwstage gated. See the test header.
@@ -1020,49 +947,6 @@ $(BIN)/test_fnptrcollide_run: test/wcc/989_fnptrcollide_run.c \
$(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
# 989_globtagisas_run (F8-c3, #18): `is`/`as` on a module-global tagged
# ident must read tag/payload from g(SB), not saved-BP. MIXED per-half:
# `is` align-UP (cs==ww); `as` #263 ww-runtime-correct (cs!=ww residual,
# cstage half = task #46). Per-driver expected rows. See the test header.
$(BIN)/test_globtagisas_run: test/wcc/989_globtagisas_run.c \
$(BIN)/ww $(BIN)/ww_ww \
$(BIN)/w6c $(BIN)/w6a $(BIN)/w6l \
$(BIN)/w6c_ww $(BIN)/w6a_ww $(BIN)/w6l_ww \
$(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
# 989_globtagreassign_run (F8-c5, #32, #263): reassigning a module-global
# tagged ident (g = expr) must store tag+payload. ww-runtime-correct; cstage
# drops the store (cs!=ww residual, cstage half = task #41). Per-driver
# expected rows. See the test header.
$(BIN)/test_globtagreassign_run: test/wcc/989_globtagreassign_run.c \
$(BIN)/ww $(BIN)/ww_ww \
$(BIN)/w6c $(BIN)/w6a $(BIN)/w6l \
$(BIN)/w6c_ww $(BIN)/w6a_ww $(BIN)/w6l_ww \
$(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
# 989_globstructwiden_run (F8-c7, #50, #263): widening a module-global struct
# ident into a tagged union must copy the full payload. ww-runtime-correct;
# cstage zero-fills the payload (cs!=ww residual, cstage half = task #43).
$(BIN)/test_globstructwiden_run: test/wcc/989_globstructwiden_run.c \
$(BIN)/ww $(BIN)/ww_ww \
$(BIN)/w6c $(BIN)/w6a $(BIN)/w6l \
$(BIN)/w6c_ww $(BIN)/w6a_ww $(BIN)/w6l_ww \
$(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
# 989_globtagwiden_run (F8-c8, #51, #263): widening a module-global tagged
# ident into a wider union must copy the whole box as the nested payload.
# ww-runtime-correct; cstage copies frame garbage — non-deterministic, so the
# cstage rows assert only divergence (cs!=ww, build-ok), cstage half = task #44.
$(BIN)/test_globtagwiden_run: test/wcc/989_globtagwiden_run.c \
$(BIN)/ww $(BIN)/ww_ww \
$(BIN)/w6c $(BIN)/w6a $(BIN)/w6l \
$(BIN)/w6c_ww $(BIN)/w6a_ww $(BIN)/w6l_ww \
$(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
$(BIN)/test_let_global: test/wcc/630_let_global.c $(BIN)/ww $(BIN)/w6c \
$(BIN)/w6a $(BIN)/w6l $(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
@@ -2068,24 +1952,6 @@ $(BIN)/test_tagged_call_arg: test/wcc/720_tagged_call_arg.c \
$(BIN)/w6c $(BIN)/w6c_ww | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
$(BIN)/test_tagged_call_arg_run: test/wcc/924_tagged_call_arg_run.c \
$(BIN)/ww $(BIN)/w6c $(BIN)/w6a $(BIN)/w6l \
$(BIN)/ww_ww $(BIN)/w6c_ww $(BIN)/w6a_ww $(BIN)/w6l_ww \
$(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
$(BIN)/test_tryprop_tag_remap_run: test/wcc/925_tryprop_tag_remap_run.c \
$(BIN)/ww $(BIN)/w6c $(BIN)/w6a $(BIN)/w6l \
$(BIN)/ww_ww $(BIN)/w6c_ww $(BIN)/w6a_ww $(BIN)/w6l_ww \
$(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
$(BIN)/test_nested_union_widen_run: test/wcc/925_nested_union_widen_run.c \
$(BIN)/ww $(BIN)/w6c $(BIN)/w6a $(BIN)/w6l \
$(BIN)/ww_ww $(BIN)/w6c_ww $(BIN)/w6a_ww $(BIN)/w6l_ww \
$(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
$(BIN)/test_nullable_try_run: test/wcc/949_nullable_try_run.c \
$(BIN)/ww $(BIN)/w6c $(BIN)/w6a $(BIN)/w6l \
$(BIN)/ww_ww $(BIN)/w6c_ww $(BIN)/w6a_ww $(BIN)/w6l_ww \
@@ -2108,12 +1974,6 @@ $(BIN)/test_tagged_sret_run: test/wcc/926_tagged_sret_run.c \
$(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
$(BIN)/test_void_error_singleton_run: test/wcc/949_void_error_singleton_run.c \
$(BIN)/ww $(BIN)/w6c $(BIN)/w6a $(BIN)/w6l \
$(BIN)/ww_ww $(BIN)/w6c_ww $(BIN)/w6a_ww $(BIN)/w6l_ww \
$(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
$(BIN)/test_tagged_memarg_run: test/wcc/929_tagged_memarg_run.c \
$(BIN)/ww $(BIN)/w6c $(BIN)/w6a $(BIN)/w6l \
$(BIN)/ww_ww $(BIN)/w6c_ww $(BIN)/w6a_ww $(BIN)/w6l_ww \
@@ -2126,18 +1986,6 @@ $(BIN)/test_tagscr_sizes_run: test/wcc/926_tagscr_sizes_run.c \
$(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
$(BIN)/test_is_nonident_run: test/wcc/927_is_nonident_run.c \
$(BIN)/ww $(BIN)/w6c $(BIN)/w6a $(BIN)/w6l \
$(BIN)/ww_ww $(BIN)/w6c_ww $(BIN)/w6a_ww $(BIN)/w6l_ww \
$(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
$(BIN)/test_match_nonident_idx_run: test/wcc/928_match_nonident_idx_run.c \
$(BIN)/ww $(BIN)/w6c $(BIN)/w6a $(BIN)/w6l \
$(BIN)/ww_ww $(BIN)/w6c_ww $(BIN)/w6a_ww $(BIN)/w6l_ww \
$(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
$(BIN)/test_global_sret_run: test/wcc/940_global_sret_run.c \
$(BIN)/ww $(BIN)/w6c $(BIN)/w6a $(BIN)/w6l \
$(BIN)/ww_ww $(BIN)/w6c_ww $(BIN)/w6a_ww $(BIN)/w6l_ww \
@@ -2152,12 +2000,6 @@ $(BIN)/test_match_slice_variant: test/wcc/722_match_slice_variant.c \
$(BIN)/w6c $(BIN)/w6c_ww | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
$(BIN)/test_match_slice_variant_run: test/wcc/926_match_slice_variant_run.c \
$(BIN)/ww $(BIN)/w6c $(BIN)/w6a $(BIN)/w6l \
$(BIN)/ww_ww $(BIN)/w6c_ww $(BIN)/w6a_ww $(BIN)/w6l_ww \
$(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
$(BIN)/test_str_forrange_loopvar_run: test/wcc/940_str_forrange_loopvar_run.c \
$(BIN)/ww $(BIN)/w6c $(BIN)/w6a $(BIN)/w6l \
$(BIN)/ww_ww $(BIN)/w6c_ww $(BIN)/w6a_ww $(BIN)/w6l_ww \
@@ -2176,18 +2018,6 @@ $(BIN)/test_alias_accept_run: test/wcc/944_alias_accept_run.c \
$(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
$(BIN)/test_idx_tagged_field_run: test/wcc/944_idx_tagged_field_run.c \
$(BIN)/ww $(BIN)/w6c $(BIN)/w6a $(BIN)/w6l \
$(BIN)/ww_ww $(BIN)/w6c_ww $(BIN)/w6a_ww $(BIN)/w6l_ww \
$(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
$(BIN)/test_tagged_widen_arg_run: test/wcc/944_tagged_widen_arg_run.c \
$(BIN)/ww $(BIN)/w6c $(BIN)/w6a $(BIN)/w6l \
$(BIN)/ww_ww $(BIN)/w6c_ww $(BIN)/w6a_ww $(BIN)/w6l_ww \
$(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
$(BIN)/test_alias_cgen_b5_run: test/wcc/944_alias_cgen_b5_run.c \
$(BIN)/ww $(BIN)/w6c $(BIN)/w6a $(BIN)/w6l \
$(BIN)/ww_ww $(BIN)/w6c_ww $(BIN)/w6a_ww $(BIN)/w6l_ww \
@@ -2233,12 +2063,6 @@ $(BIN)/test_xmod_fnptr_const_run: test/wcc/949_xmod_fnptr_const_run.c \
$(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
$(BIN)/test_tagged_structlit_payload_run: test/wcc/938_tagged_structlit_payload_run.c \
$(BIN)/ww $(BIN)/w6c $(BIN)/w6a $(BIN)/w6l \
$(BIN)/ww_ww $(BIN)/w6c_ww $(BIN)/w6a_ww $(BIN)/w6l_ww \
$(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
$(BIN)/test_forrange_fieldbase_run: test/wcc/937_forrange_fieldbase_run.c \
$(BIN)/ww $(BIN)/w6c $(BIN)/w6a $(BIN)/w6l \
$(BIN)/ww_ww $(BIN)/w6c_ww $(BIN)/w6a_ww $(BIN)/w6l_ww \
@@ -2430,12 +2254,6 @@ $(BIN)/test_free_noop_run: test/wcc/930_free_noop_run.c \
$(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
$(BIN)/test_variant_typekey_run: test/wcc/931_variant_typekey_run.c \
$(BIN)/ww $(BIN)/w6c $(BIN)/w6a $(BIN)/w6l \
$(BIN)/ww_ww $(BIN)/w6c_ww $(BIN)/w6a_ww $(BIN)/w6l_ww \
$(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
$(BIN)/test_use_promote_alias: test/wcc/699_use_promote_alias.c \
$(BIN)/ww $(BIN)/w6c $(BIN)/w6a $(BIN)/w6l \
$(LIB)/libwwrt.a | $(BIN)
@@ -3098,7 +2916,7 @@ test-lang: all
LANGBYTEID_DIR = $(OUT)/langbyteid
LANGBYTEID_FILES = $(filter-out %_runonly_test.ww,$(wildcard test/lang/*_test.ww))
LANGBYTEID_VERB = test -c
LANGBYTEID_EXPECTED_MIN = 93
LANGBYTEID_EXPECTED_MIN = 113
$(if $(LANGBYTEID_FILES),,$(error test-lang-byteid: empty corpus))
test-lang-byteid: all
@set -e; \