def gen_check(input):
for _, dst, src in input:
print 'input:', dst, src
result = ' '.join(gen_assignments(input))
print result
result = result.replace('{ int', '').replace('}', '').strip()
d = {}
for _, dst, src in input:
d[src] = '<value of %s>' % (src, )
exec result in d
for _, dst, src in input:
assert d[dst] == '<value of %s>' % (src, )
def gen_check(input):
for _, dst, src in input:
print 'input:', dst, src
result = ' '.join(gen_assignments(input))
print result
result = result.replace('{ int', '').replace('}', '').strip()
d = {}
for _, dst, src in input:
d[src] = '<value of %s>' % (src,)
exec result in d
for _, dst, src in input:
assert d[dst] == '<value of %s>' % (src,)
def gen_link(self, link):
"Generate the code to jump across the given Link."
assignments = []
for a1, a2 in zip(link.args, link.target.inputargs):
a2type, a2typename = self.illtypes[a2]
if a2type is Void:
continue
src = self.expr(a1)
dest = LOCALVAR % a2.name
assignments.append((a2typename, dest, src))
for line in gen_assignments(assignments):
yield line
for line in self.gen_goto(link.target, link):
yield line
def gen_link(self, link):
"Generate the code to jump across the given Link."
assignments = []
for a1, a2 in zip(link.args, link.target.inputargs):
a2type, a2typename = self.illtypes[a2]
if a2type is Void:
continue
src = self.expr(a1)
dest = LOCALVAR % a2.name
assignments.append((a2typename, dest, src))
for line in gen_assignments(assignments):
yield line
for line in self.gen_goto(link.target, link):
yield line
def gen_link(self, link):
"Generate the code to jump across the given Link."
assignments = []
for a1, a2 in zip(link.args, link.target.inputargs):
a2type, a2typename = self.illtypes[a2]
if a2type is Void:
continue
src = self.expr(a1)
dest = LOCALVAR % a2.name
assignments.append((a2typename, dest, src))
for line in gen_assignments(assignments):
yield line
label = 'block%d' % self.blocknum[link.target]
if link.target in self.innerloops:
loop = self.innerloops[link.target]
if link is loop.links[-1]: # link that ends a loop
label += '_back'
yield 'goto %s;' % label
def gen_link(self, link):
"Generate the code to jump across the given Link."
assignments = []
for a1, a2 in zip(link.args, link.target.inputargs):
a2type, a2typename = self.illtypes[a2]
if a2type is Void:
continue
src = self.expr(a1)
dest = LOCALVAR % a2.name
assignments.append((a2typename, dest, src))
for line in gen_assignments(assignments):
yield line
label = 'block%d' % self.blocknum[link.target]
if link.target in self.innerloops:
loop = self.innerloops[link.target]
if link is loop.links[-1]: # link that ends a loop
label += '_back'
yield 'goto %s;' % label