tree e32fe692dbacc0484000e073d4300f2c756b5e76
parent 19312d71ee58465ed89298cb2d0f29cf42bac720
author Cherry Zhang <cherryyz@google.com> 1495226644 -0400
committer Cherry Zhang <cherryyz@google.com> 1497368079 +0000

gollvm: complex number support

Add support of complex expressions:
- real, imag, complex builtins
- add, sub, mult (division is lowered to runtime calls
  by the front end)
- comparisons (==, !=)
- conversions (complex64 <-> complex128)
- creating complex constants

Change-Id: I0d935f088ccac7af1b7028d4e88116c7b77231ef
Reviewed-on: https://go-review.googlesource.com/45530
Reviewed-by: Than McIntosh <thanm@google.com>