llvm-6502

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Commit Graph

Author	SHA1	Message	Date
Bob Wilson	75f0288b7d	Add target-specific DAG combiner for BUILD_VECTOR and VMOVRRD. An i64 value should be in GPRs when it's going to be used as a scalar, and we use VMOVRRD to make that happen, but if the value is converted back to a vector we need to fold to a simple bit_convert. Radar 8407927. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114233 91177308-0d34-0410-b5e6-96231b3b80d8	2010-09-17 22:59:05 +00:00

Author

SHA1

Message

Date

Bob Wilson

75f0288b7d

Add target-specific DAG combiner for BUILD_VECTOR and VMOVRRD. An i64

value should be in GPRs when it's going to be used as a scalar, and we use
VMOVRRD to make that happen, but if the value is converted back to a vector
we need to fold to a simple bit_convert.  Radar 8407927.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114233 91177308-0d34-0410-b5e6-96231b3b80d8

2010-09-17 22:59:05 +00:00

1 Commits