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[mips] dla expansion without the at register

Authored by sdardis on Jan 31 2017, 7:01 AM.



Previously only the superscalar scheduled expansion of the dla macro for
MIPS64 was implemented. If assembler temporary register is not available
and the optional source register is not the destination register, synthesize
the address using the naive solution of adds and shifts.

This partially resolves PR/30383

Thanks to Sean Bruno for reporting the issue!

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sdardis created this revision.Jan 31 2017, 7:01 AM
sdardis edited the summary of this revision. (Show Details)
seanbruno accepted this revision.Feb 3 2017, 4:35 PM

Looks good from here. Thanks!

This revision is now accepted and ready to land.Feb 3 2017, 4:35 PM
This revision was automatically updated to reflect the committed changes.