GCC maintainers:
This patch adds a comment to the VEC_IC definitions to clarify the V1TI
"TARGET_POWER10" mode per the request by Segher in the feedback to patch
"https://gcc.gnu.org/pipermail/gcc-patches/2024-July/658156.html";.
https://gcc.gnu.org/pipermail/gcc-patches/2024-July/658156.html
Please let me know if this patch is acceptable for mainline.
Thanks.
Carl
----------------------------------------------------------------
rs6000, add comment to VEC_IC definition
This patch adds a comment to the VEC_IC definition to clarify
the V1TI "TARGET_POWER10" mode that was added.
gcc/ChangeLog:
* config/rs6000/vector.md: Add comment for the VEC_IC
define_mode_iterator.
---
gcc/config/rs6000/vector.md | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/gcc/config/rs6000/vector.md b/gcc/config/rs6000/vector.md
index 0d3e0a24e11..75d95ccfb47 100644
--- a/gcc/config/rs6000/vector.md
+++ b/gcc/config/rs6000/vector.md
@@ -26,7 +26,8 @@
;; Vector int modes
(define_mode_iterator VEC_I [V16QI V8HI V4SI V2DI])
-;; Vector int modes for comparison, shift and rotation
+;; Vector int modes for comparison, shift and rotation. ISA 3.1 adds
the V1TI mode
+;; for the int128 type.
(define_mode_iterator VEC_IC [V16QI V8HI V4SI V2DI (V1TI
"TARGET_POWER10")])
;; 128-bit int modes
--
2.45.2
