[gcc(refs/users/meissner/heads/work144-vsize)] Add init, extract, and set support for vector pair modes.

[gcc(refs/users/meissner/heads/work144-vsize)] Add init, extract, and set support for vector pair modes.

[Michael Meissner]

https://gcc.gnu.org/g:7f5d52533bd2e6862916d0f1ca3c974061a264e7

commit 7f5d52533bd2e6862916d0f1ca3c974061a264e7
Author: Michael Meissner <meissner@linux.ibm.com>
Date:   Wed Nov 15 13:28:40 2023 -0500

    Add init, extract, and set support for vector pair modes.
    
    2023-11-15  Michael Meissner  <meissner@linux.ibm.com>
    
    gcc/
    
            * config/rs6000/vector.md (VEC_E): Add vector pair modes.
            (VEC_base_l): Likewise.

Diff:
---
 gcc/config/rs6000/vector.md | 21 +++++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/gcc/config/rs6000/vector.md b/gcc/config/rs6000/vector.md
index 3d713f6b7f8..5fa42870ab5 100644
--- a/gcc/config/rs6000/vector.md
+++ b/gcc/config/rs6000/vector.md
@@ -62,7 +62,18 @@
 (define_mode_iterator VEC_C [V16QI V8HI V4SI V2DI V4SF V2DF V1TI])
 
 ;; Vector init/extract modes
-(define_mode_iterator VEC_E [V16QI V8HI V4SI V2DI V4SF V2DF])
+(define_mode_iterator VEC_E [V16QI
+			     V8HI
+			     V4SI
+			     V2DI
+			     V4SF
+			     V2DF
+			     (V32QI	"TARGET_MMA")
+			     (V16HI	"TARGET_MMA")
+			     (V8SI	"TARGET_MMA")
+			     (V4DI	"TARGET_MMA")
+			     (V8SF	"TARGET_MMA")
+			     (V4DF	"TARGET_MMA")])
 
 ;; Vector modes for 64-bit base types
 (define_mode_iterator VEC_64 [V2DI V2DF])
@@ -87,11 +98,17 @@
 			    (TI    "TI")])
 
 ;; As above, but in lower case
-(define_mode_attr VEC_base_l [(V16QI "qi")
+(define_mode_attr VEC_base_l [(V32QI "qi")
+			      (V16QI "qi")
+			      (V16HI "hi")
 			      (V8HI  "hi")
+			      (V8SI  "si")
 			      (V4SI  "si")
+			      (V4DI  "di")
 			      (V2DI  "di")
+			      (V8SF  "sf")
 			      (V4SF  "sf")
+			      (V4DF  "df")
 			      (V2DF  "df")
 			      (V1TI  "ti")
 			      (TI    "ti")])