maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
326,953 Commits 23 Branches 0 Tags 2.2 GiB
Commit Graph

2 Commits

Author SHA1 Message Date
Adhemerval Zanella 2d28db6b9f [AArch64] Handle ISD::LROUND and ISD::LLROUND 
This patch optimizes ISD::LROUND and ISD::LLROUND to fcvtas
instruction. It currently only handles the scalar version.

llvm-svn: 360894
 2019-05-16 13:30:18 +00:00
Adhemerval Zanella 73643b5041 [CodeGen] Add lround/llround builtins 
This patch add the ISD::LROUND and ISD::LLROUND along with new
intrinsics.  The changes are straightforward as for other
floating-point rounding functions, with just some adjustments
required to handle the return value being an interger.

The idea is to optimize lround/llround generation for AArch64
in a subsequent patch.  Current semantic is just route it to libm
symbol.

llvm-svn: 360889
 2019-05-16 13:15:27 +00:00