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Commit Graph

Author	SHA1	Message	Date
Michael Liao	d617a3015d	Fix PR18054 - Fix bug in (vsext (vzext x)) -> (vsext x) in SIGN_EXTEND_IN_REG lowering where we need to check whether x is a vector type (in-reg type) of i8, i16 or i32; otherwise, that optimization is not valid. llvm-svn: 195779	2013-11-26 20:31:31 +00:00

Author

SHA1

Message

Date

Michael Liao

d617a3015d

Fix PR18054

- Fix bug in (vsext (vzext x)) -> (vsext x) in SIGN_EXTEND_IN_REG
  lowering where we need to check whether x is a vector type (in-reg
  type) of i8, i16 or i32; otherwise, that optimization is not valid.

llvm-svn: 195779

2013-11-26 20:31:31 +00:00

1 Commits