mklog: support define_insn_and_split format
contrib/ChangeLog: * mklog.py: Parse also define_insn_and_split and similar directives in .md files. * test_mklog.py: Test.
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@ -49,10 +49,11 @@ macro_regex = re.compile(r'#\s*(define|undef)\s+([a-zA-Z0-9_]+)')
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super_macro_regex = re.compile(r'^DEF[A-Z0-9_]+\s*\(([a-zA-Z0-9_]+)')
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fn_regex = re.compile(r'([a-zA-Z_][^()\s]*)\s*\([^*]')
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template_and_param_regex = re.compile(r'<[^<>]*>')
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md_def_regex = re.compile(r'\(define.*\s+"(.*)"')
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bugzilla_url = 'https://gcc.gnu.org/bugzilla/rest.cgi/bug?id=%s&' \
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'include_fields=summary'
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function_extensions = {'.c', '.cpp', '.C', '.cc', '.h', '.inc', '.def'}
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function_extensions = {'.c', '.cpp', '.C', '.cc', '.h', '.inc', '.def', '.md'}
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help_message = """\
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Generate ChangeLog template for PATCH.
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@ -200,6 +201,15 @@ def generate_changelog(data, no_functions=False, fill_pr_titles=False):
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for line in hunk:
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m = identifier_regex.match(line.value)
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if line.is_added or line.is_removed:
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# special-case definition in .md files
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m2 = md_def_regex.match(line.value)
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if extension == '.md' and m2:
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fn = m2.group(1)
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if fn not in functions:
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functions.append(fn)
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last_fn = None
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success = True
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if not line.value.strip():
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continue
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modified_visited = True
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@ -399,6 +399,44 @@ gcc/ChangeLog:
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'''
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PATCH9 = '''\
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diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
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index 2a260c1cfbd..7f03fc491c3 100644
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--- a/gcc/config/i386/sse.md
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+++ b/gcc/config/i386/sse.md
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@@ -17611,6 +17611,23 @@ (define_insn "avx2_<code>v16qiv16hi2<mask_name>"
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(set_attr "prefix" "maybe_evex")
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(set_attr "mode" "OI")])
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+(define_insn_and_split "*avx2_zero_extendv16qiv16hi2_1"
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+ [(set (match_operand:V32QI 0 "register_operand" "=v")
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+ (vec_select:V32QI
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+ (vec_concat:V64QI
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+ (match_operand:V32QI 1 "nonimmediate_operand" "vm")
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+ (match_operand:V32QI 2 "const0_operand" "C"))
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+ (match_parallel 3 "pmovzx_parallel"
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+ [(match_operand 4 "const_int_operand" "n")])))]
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+ "TARGET_AVX2"
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+ "#"
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+ "&& reload_completed"
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+ [(set (match_dup 0) (zero_extend:V16HI (match_dup 1)))]
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+{
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+ operands[0] = lowpart_subreg (V16HImode, operands[0], V32QImode);
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+ operands[1] = lowpart_subreg (V16QImode, operands[1], V32QImode);
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+})
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+
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(define_expand "<insn>v16qiv16hi2"
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[(set (match_operand:V16HI 0 "register_operand")
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(any_extend:V16HI
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'''
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EXPECTED9 = '''\
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gcc/ChangeLog:
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* config/i386/sse.md (*avx2_zero_extendv16qiv16hi2_1):
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'''
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class TestMklog(unittest.TestCase):
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def test_macro_definition(self):
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changelog = generate_changelog(PATCH1)
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@ -437,3 +475,7 @@ class TestMklog(unittest.TestCase):
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def test_renaming(self):
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changelog = generate_changelog(PATCH8)
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assert changelog == EXPECTED8
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def test_define_macro_parsing(self):
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changelog = generate_changelog(PATCH9)
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assert changelog == EXPECTED9
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