Add a register bank index to RegClassData.

This makes it possible to find the register bank that contains a register class.
2017-05-15 13:01:41 -07:00
parent 29dc723e25
commit 621f3a2f50
4 changed files with 13 additions and 6 deletions
--- a/lib/cretonne/meta/cdsl/registers.py
+++ b/lib/cretonne/meta/cdsl/registers.py
@@ -87,6 +87,7 @@ class RegBank(object):
                align = next_power_of_two(align)
            self.first_unit = (u + align - 1) & -align

+        self.index = len(isa.regbanks)
        isa.regbanks.append(self)

    def __repr__(self):