[PATCH] D89682: [VE] Add cast to/from fp128 patterns

[Kazushi Marukawa via Phabricator via llvm-commits]

kaz7 added inline comments.


================
Comment at: llvm/test/CodeGen/VE/cast.ll:152
+; CHECK-NEXT:    cvt.w.d.sx.rz %s0, %s0
+; CHECK-NEXT:    adds.w.sx %s0, %s0, (0)1
+; CHECK-NEXT:    or %s11, 0, %s9
----------------
simoll wrote:
> I guess folding the `add.w.sx` with the already sign-extending `cvt.w.d.sx.rz` above would be an optimization (custom DAG combine?).
Yes.  The latest internal develop branch has this issue also, though.  Need to track theses issues too.


Repository:
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  https://reviews.llvm.org/D89682/new/

https://reviews.llvm.org/D89682