[foozzie] Remove obsolete suppressions

Most of these suppressions were for the old asm-validator or for the old compiler pipeline. Some more are just optimistically removed.

Bug: chromium:681088, chromium:681241, chromium:681806, chromium:662840
NOTRY=true

Change-Id: I4c6851a72d22070026eeaca90ad3394cfce10f90
Reviewed-on: https://chromium-review.googlesource.com/488641
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44942}

tools/foozzie/v8_foozzie_test.py

@@ -18,7 +18,7 @@ class UnitTest(unittest.TestCase):
   def testDiff(self):
     # TODO(machenbach): Mock out suppression configuration.
     suppress = v8_suppressions.get_suppression(
-        'x64', 'fullcode', 'x64', 'default')
+        'x64', 'ignition', 'x64', 'ignition_turbo')
     one = ''
     two = ''
     diff = None, None
@@ -29,15 +29,12 @@ class UnitTest(unittest.TestCase):
     diff = None, None
     self.assertEquals(diff, suppress.diff(one, two))
 
-    # Ignore line before caret, caret position, stack trace char numbers
-    # error message and validator output.
+    # Ignore line before caret, caret position and error message.
     one = """
 undefined
 weird stuff
       ^
-Validation of asm.js module failed: foo bar
 somefile.js: TypeError: undefined is not a function
-stack line :15: foo
   undefined
 """
     two = """
@@ -45,8 +42,6 @@ undefined
 other weird stuff
             ^
 somefile.js: TypeError: baz is not a function
-stack line :2: foo
-Validation of asm.js module failed: baz
   undefined
 """
     diff = None, None

tools/foozzie/v8_suppressions.py

@@ -46,25 +46,6 @@ IGNORE_SOURCES = {
     '/v8/test/mjsunit/regress/regress-2989.js',
   ],
 
-  'crbug.com/681088': [
-    '/v8/test/mjsunit/asm/asm-validation.js',
-    '/v8/test/mjsunit/asm/b5528-comma.js',
-    '/v8/test/mjsunit/asm/pointer-masking.js',
-    '/v8/test/mjsunit/compiler/regress-443744.js',
-    '/v8/test/mjsunit/regress/regress-599719.js',
-    '/v8/test/mjsunit/regress/wasm/regression-647649.js',
-    '/v8/test/mjsunit/wasm/asm-wasm.js',
-    '/v8/test/mjsunit/wasm/asm-wasm-deopt.js',
-    '/v8/test/mjsunit/wasm/asm-wasm-heap.js',
-    '/v8/test/mjsunit/wasm/asm-wasm-literals.js',
-    '/v8/test/mjsunit/wasm/asm-wasm-stack.js',
-  ],
-
-  'crbug.com/681241': [
-    '/v8/test/mjsunit/regress/regress-617526.js',
-    '/v8/test/mjsunit/regress/wasm/regression-02862.js',
-  ],
-
   'crbug.com/688159': [
     '/v8/test/mjsunit/es7/exponentiation-operator.js',
   ],
@@ -107,17 +88,9 @@ IGNORE_OUTPUT = {
         re.compile(r'RangeError(?!: byte length)', re.S),
     'crbug.com/667678':
         re.compile(r'\[native code\]', re.S),
-    'crbug.com/681806':
-        re.compile(r'WebAssembly\.Instance', re.S),
-    'crbug.com/681088':
-        re.compile(r'TypeError: Cannot read property \w+ of undefined', re.S),
     'crbug.com/689877':
         re.compile(r'^.*SyntaxError: .*Stack overflow$', re.M),
   },
-  'validate_asm': {
-    'validate_asm':
-        re.compile(r'TypeError'),
-  },
 }
 
 # Lines matching any of the following regular expressions will be ignored
@@ -143,10 +116,6 @@ ALLOWED_LINE_DIFFS = [
   r'^.* is not a function(.*)$',
   r'^(.*) is not a .*$',
 
-  # crbug.com/662840
-  r"^.*(?:Trying to access ')?(\w*)(?:(?:' through proxy)|"
-  r"(?: is not defined))$",
-
   # crbug.com/680064. This subsumes one of the above expressions.
   r'^(.*)TypeError: .* function$',