[gcc r13-1710] aarch64: Remove qualifier_internal

[gcc r13-1710] aarch64: Remove qualifier_internal

[Andrew Carlotti]

https://gcc.gnu.org/g:91259dd850bcbf4c0b5bdcd8304d67b883b73cc0

commit r13-1710-g91259dd850bcbf4c0b5bdcd8304d67b883b73cc0
Author: Andrew Carlotti <andrew.carlotti@arm.com>
Date:   Fri Jul 15 15:27:33 2022 +0100

    aarch64: Remove qualifier_internal
    
    This has been unused since 2014, so there's no reason to retain it.
    
    gcc/ChangeLog:
    
            * config/aarch64/aarch64-builtins.cc
            (enum aarch64_type_qualifiers): Remove qualifier_internal.
            (aarch64_init_simd_builtin_functions): Remove qualifier_internal check.

Diff:
---
 gcc/config/aarch64/aarch64-builtins.cc | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/gcc/config/aarch64/aarch64-builtins.cc b/gcc/config/aarch64/aarch64-builtins.cc
index 7371460deac..69f1e4e656d 100644
--- a/gcc/config/aarch64/aarch64-builtins.cc
+++ b/gcc/config/aarch64/aarch64-builtins.cc
@@ -145,9 +145,7 @@ enum aarch64_type_qualifiers
   qualifier_maybe_immediate = 0x10, /* 1 << 4  */
   /* void foo (...).  */
   qualifier_void = 0x20, /* 1 << 5  */
-  /* Some patterns may have internal operands, this qualifier is an
-     instruction to the initialisation code to skip this operand.  */
-  qualifier_internal = 0x40, /* 1 << 6  */
+  /* 1 << 6 is now unused */
   /* Some builtins should use the T_*mode* encoded in a simd_builtin_datum
      rather than using the type of the operand.  */
   qualifier_map_mode = 0x80, /* 1 << 7  */
@@ -1207,10 +1205,6 @@ aarch64_init_simd_builtin_functions (bool called_from_pragma)
 	  else
 	    type_signature[op_num] = 's';
 
-	  /* Skip an internal operand for vget_{low, high}.  */
-	  if (qualifiers & qualifier_internal)
-	    continue;
-
 	  /* Some builtins have different user-facing types
 	     for certain arguments, encoded in d->mode.  */
 	  if (qualifiers & qualifier_map_mode)