https://gcc.gnu.org/g:f7ad5853c43729b9cd4d5570f0ed3f3553426c12
commit r16-550-gf7ad5853c43729b9cd4d5570f0ed3f3553426c12
Author: Richard Earnshaw <rearn...@arm.com>
Date: Wed Apr 30 13:49:13 2025 +0100
arm: cleanup iterators.md after removing iwmmxt
Mostly this is just removing references to iWMMXT in comments, but also
remove
some now unused iterators and attributes.
gcc/ChangeLog:
* config/arm/iterators.md (VMMX, VMMX2): Remove mode iterators.
(MMX_char): Remove mode iterator attribute.
Diff:
---
gcc/config/arm/iterators.md | 20 ++++++--------------
1 file changed, 6 insertions(+), 14 deletions(-)
diff --git a/gcc/config/arm/iterators.md b/gcc/config/arm/iterators.md
index 743fe48e6ccc..0c163ed47820 100644
--- a/gcc/config/arm/iterators.md
+++ b/gcc/config/arm/iterators.md
@@ -59,30 +59,25 @@
;; A list of modes which the VFP unit can handle
(define_mode_iterator SDF [(SF "") (DF "TARGET_VFP_DOUBLE")])
-;; Integer element sizes implemented by IWMMXT.
-(define_mode_iterator VMMX [V2SI V4HI V8QI])
-
-(define_mode_iterator VMMX2 [V4HI V2SI])
-
;; Integer element sizes for shifts.
(define_mode_iterator VSHFT [V4HI V2SI DI])
-;; Integer and float modes supported by Neon and IWMMXT.
+;; Integer and float modes supported by Neon.
(define_mode_iterator VALL [V2DI V2SI V4HI V8QI V2SF V4SI V8HI V16QI V4SF])
-;; Integer and float modes supported by Neon, IWMMXT and MVE.
+;; Integer and float modes supported by Neon and MVE.
(define_mode_iterator VNIM1 [V16QI V8HI V4SI V4SF V2DI])
-;; Integer and float modes supported by Neon and IWMMXT but not MVE.
+;; Integer and float modes supported by Neon but not MVE.
(define_mode_iterator VNINOTM1 [V2SI V4HI V8QI V2SF])
-;; Integer and float modes supported by Neon and IWMMXT, except V2DI.
+;; Integer and float modes supported by Neon, except V2DI.
(define_mode_iterator VALLW [V2SI V4HI V8QI V2SF V4SI V8HI V16QI V4SF])
-;; Integer modes supported by Neon and IWMMXT
+;; Integer modes supported by Neon
(define_mode_iterator VINT [V2DI V2SI V4HI V8QI V4SI V8HI V16QI])
-;; Integer modes supported by Neon and IWMMXT, except V2DI
+;; Integer modes supported by Neon, except V2DI
(define_mode_iterator VINTW [V2SI V4HI V8QI V4SI V8HI V16QI])
;; Double-width vector modes, on which we support arithmetic (no HF!)
@@ -1644,9 +1639,6 @@
;; distinguishes between 16-bit Thumb and 32-bit Thumb/ARM.
(define_mode_attr arch [(CC_Z "32") (SI "t1")])
-;; Determine element size suffix from vector mode.
-(define_mode_attr MMX_char [(V8QI "b") (V4HI "h") (V2SI "w") (DI "d")])
-
;; vtbl<n> suffix for NEON vector modes.
(define_mode_attr VTAB_n [(TI "2") (EI "3") (OI "4")])
