File: movw-shift-encoding.ll

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-12
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,496,180 kB
  • sloc: cpp: 5,593,972; ansic: 986,872; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,538; xml: 953; cs: 573; fortran: 567
file content (15 lines) | stat: -rw-r--r-- 603 bytes parent folder | download | duplicates (7) 
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 i32* @get_var() {
  ret i32* @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]
}