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wcc/ww: nodeisslice/nodeisstr gain the N_INDEX arm (stamp-keyed)

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A slice/str ELEMENT of an indexed expression passed as a call-arg
pushed one word instead of the 24B/16B header — the predicates had no
N_INDEX arm, so element-typed args fell to the scalar path (review
findings #45/#46). Read the element-type stamp; dual-stage rows in
989_idxarg_run pin cs==ww (red 2/8 on pre-fix binaries).
This commit is contained in:
Hojun-Cho
2026-06-12 00:04:22 +09:00
parent 6afa72afea
commit cbbfd1a4a6
5 changed files with 303 additions and 249 deletions
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12
Makefile
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@@ -248,6 +248,7 @@ TESTS = $(BIN)/test_smoke $(BIN)/test_lex $(BIN)/test_parse $(BIN)/test_check \
$(BIN)/test_arr_cap_reject \
$(BIN)/test_tagged_subset_reject \
$(BIN)/test_callarg_typecheck \
$(BIN)/test_idxarg_run \
$(BIN)/test_arr_ptr_global \
$(BIN)/test_def_arr_infer_len \
$(BIN)/test_def_arr_len \
@@ -632,6 +633,17 @@ $(BIN)/test_callarg_typecheck: test/wcc/989_callarg_typecheck.c \
$(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
# 989_idxarg_run (F7-c2, #45/#46): an indexed slice/str element passed as
# a call arg must push its full multi-word header. Builds+runs each fixture
# on BOTH the cstage `ww` and wwstage `ww_ww` drivers (rule-10), so it needs
# the full cstage + wwstage tool sets plus libwwrt for the link.
$(BIN)/test_idxarg_run: test/wcc/989_idxarg_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 $@ $<