update_mir_test_checks: Accept IR as input as well as MIR
We need to handle IR for tests that want to do lowering (or just
-stop-after with IR as input). I've run this on one AArch64 test to
demonstrate what it looks like.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@321048 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/update_mir_test_checks.py b/utils/update_mir_test_checks.py
index f0b2812..3756af1 100755
--- a/utils/update_mir_test_checks.py
+++ b/utils/update_mir_test_checks.py
@@ -43,6 +43,10 @@
MIR_PREFIX_DATA_RE = re.compile(r'^ *(;|bb.[0-9].*: *$|[a-z]+:( |$)|$)')
VREG_CLASS_RE = re.compile(r'^ *- *{ id: ([0-9]+), class: ([a-z0-9_]+)', re.M)
+IR_FUNC_NAME_RE = re.compile(
+ r'^\s*define\s+(?:internal\s+)?[^@]*@(?P<func>\w+)\s*\(')
+IR_PREFIX_DATA_RE = re.compile(r'^ *(;|$)')
+
MIR_FUNC_RE = re.compile(
r'^---$'
r'\n'
@@ -340,8 +344,10 @@
warn('Ignoring common prefixes: {}'.format(common_prefixes),
test_file=test)
- autogenerated_note = ('# NOTE: Assertions have been autogenerated by '
- 'utils/{}'.format(os.path.basename(__file__)))
+ comment_char = '#' if test.endswith('.mir') else ';'
+ autogenerated_note = ('{} NOTE: Assertions have been autogenerated by '
+ 'utils/{}'.format(comment_char,
+ os.path.basename(__file__)))
output_lines = []
output_lines.append(autogenerated_note)
@@ -350,6 +356,10 @@
continue
if state == 'toplevel':
+ m = IR_FUNC_NAME_RE.match(input_line)
+ if m:
+ state = 'ir function prefix'
+ func_name = m.group('func')
if input_line.strip() == '---':
state = 'document'
output_lines.append(input_line)
@@ -392,6 +402,23 @@
func_name = None
if should_add_line_to_output(input_line, prefix_set):
output_lines.append(input_line)
+ elif state == 'ir function prefix':
+ m = IR_PREFIX_DATA_RE.match(input_line)
+ if not m:
+ state = 'ir function body'
+ add_checks_for_function(test, output_lines, run_list,
+ func_dict, func_name, add_vreg_checks,
+ single_bb=False, verbose=verbose)
+
+ if should_add_line_to_output(input_line, prefix_set):
+ output_lines.append(input_line)
+ elif state == 'ir function body':
+ if input_line.strip() == '}':
+ state = 'toplevel'
+ func_name = None
+ if should_add_line_to_output(input_line, prefix_set):
+ output_lines.append(input_line)
+
log('Writing {} lines to {}...'.format(len(output_lines), test), verbose)
