[PATCH] D17838: [Power9] Implement new altivec instructions: bcd* series

Chuang-Yu Cheng via llvm-commits llvm-commits at lists.llvm.org
Mon Mar 28 02:11:04 PDT 2016


cycheng marked 2 inline comments as done.
cycheng added a comment.

Committed r264568


================
Comment at: lib/Target/PowerPC/PPCInstrAltivec.td:1283
@@ +1282,3 @@
+
+// [PO VRT EO VRB 1 PS XO], "_o" means CR6 is reflected.
+class VX_VT5_EO5_VB5_PS1_XO9_o<bits<5> eo, bits<9> xo, string opc,
----------------
amehsan wrote:
> You can change the comment to "CR6 is set" to make it more understandable. Wording of ISA for bcdcfn. is: "CR field 6 is set to reflect src compared to zero". 
Done! Thanks : )


http://reviews.llvm.org/D17838





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