File: movw-shift-encoding.ll

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (15 lines) | stat: -rw-r--r-- 601 bytes parent folder | download | duplicates (14) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
 
; RUN: llc -mtriple=aarch64-linux-gnu < %s -show-mc-encoding -code-model=large | FileCheck %s

@var = dso_local global i32 0

; CodeGen should ensure that the correct shift bits are set, because the linker
; isn't going to!

define dso_local ptr @get_var() {
  ret ptr @var

; CHECK: movz    x0, #:abs_g0_nc:var // encoding: [0bAAA00000,A,0b100AAAAA,0xd2]
; CHECK: movk    x0, #:abs_g1_nc:var // encoding: [0bAAA00000,A,0b101AAAAA,0xf2]
; CHECK: movk    x0, #:abs_g2_nc:var // encoding: [0bAAA00000,A,0b110AAAAA,0xf2]
; CHECK: movk    x0, #:abs_g3:var    // encoding: [0bAAA00000,A,0b111AAAAA,0xf2]
}