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wcc/ww: no-init array global emits one DATAW slot, not two

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The str-size arm of the global data emit was size-keyed and matched a
24-sized array, emitting a second DATAW for the same symbol. Gate on
the array kind (!isarr8). Review item #12.
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Hojun-Cho
2026-06-13 00:14:35 +09:00
parent 0f0d2d2c1c
commit 94a55c565f
5 changed files with 196 additions and 3 deletions
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10
Makefile
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@@ -293,6 +293,7 @@ TESTS = $(BIN)/test_smoke $(BIN)/test_lex $(BIN)/test_parse $(BIN)/test_check \
$(BIN)/test_slice_literal_global \
$(BIN)/test_global_arr_elem_field \
$(BIN)/test_structlit_slice_field \
$(BIN)/test_arrglob_nodup_run \
$(BIN)/test_dot_str_chained_arg \
$(BIN)/test_dot_slice_arg \
$(BIN)/test_dot_tagged_source \
@@ -1101,6 +1102,15 @@ $(BIN)/test_structlit_slice_field: test/wcc/689_structlit_slice_field.c $(BIN)/w
$(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
# 689_arrglob_nodup_run (#12): a no-init array global emits its zero-fill
# DATAW row exactly once (the str-size arm was size-keyed and double-matched
# arrays). Builds+runs both twins; asserts one DATAW row per stage.
$(BIN)/test_arrglob_nodup_run: test/wcc/689_arrglob_nodup_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_dot_str_chained_arg: test/wcc/692_dot_str_chained_arg.c $(BIN)/ww \
$(BIN)/w6c $(BIN)/w6a $(BIN)/w6l \
$(BIN)/ww_ww $(BIN)/w6c_ww $(BIN)/w6a_ww $(BIN)/w6l_ww \