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* [gcc(refs/users/meissner/heads/dmf001)] Update comment.
@ 2022-10-17 23:17 Michael Meissner
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From: Michael Meissner @ 2022-10-17 23:17 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:2f846ffe2fde787221e9ed431302f666219c775b
commit 2f846ffe2fde787221e9ed431302f666219c775b
Author: Michael Meissner <meissner@linux.ibm.com>
Date: Mon Oct 17 19:17:02 2022 -0400
Update comment.
2022-10-17 Michael Meissner <meissner@linux.ibm.com>
gcc/
* config/rs6000/mma.md (movxo): Update comment.
Diff:
---
gcc/config/rs6000/mma.md | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/gcc/config/rs6000/mma.md b/gcc/config/rs6000/mma.md
index be90f2420c6..f068dd58c03 100644
--- a/gcc/config/rs6000/mma.md
+++ b/gcc/config/rs6000/mma.md
@@ -350,7 +350,8 @@
(set_attr "length" "*,*,8")])
\f
-;; Vector quad support. XOmode can only live in FPRs.
+;; Vector quad support. Under the original MMA, XOmode can only live in FPRs.
+;; With DMF, XOmode can live in either VSX registers or DMR registers.
(define_expand "movxo"
[(set (match_operand:XO 0 "nonimmediate_operand")
(match_operand:XO 1 "input_operand"))]
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2022-10-17 23:17 [gcc(refs/users/meissner/heads/dmf001)] Update comment Michael Meissner
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