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* [PowerPC] Make use of VSX f64 <-> i64 conversion instructionsHal Finkel2014-03-231-0/+25
| | | | | | | When VSX is available, these instructions should be used in preference to the older variants that only have access to the scalar floating-point registers. llvm-svn: 204559
* Add more PPC floating-point conversion instructionsHal Finkel2013-04-011-0/+52
The P7 and A2 have additional floating-point conversion instructions which allow a direct two-instruction sequence (plus load/store) to convert from all combinations (signed/unsigned i32/i64) <--> (float/double) (on previous cores, only some combinations were directly available). llvm-svn: 178480
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