File: movt-movw-global.ll

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16.1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,388 kB
  • sloc: cpp: 4,167,636; ansic: 714,256; asm: 457,610; python: 155,927; objc: 65,094; sh: 42,856; lisp: 26,908; perl: 7,786; pascal: 7,722; makefile: 6,881; ml: 5,581; awk: 3,648; cs: 2,027; xml: 888; javascript: 381; ruby: 156
file content (39 lines) | stat: -rw-r--r-- 1,519 bytes parent folder | download | duplicates (23)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
; RUN: llc < %s -verify-machineinstrs -mtriple=armv7-eabi      | FileCheck %s -check-prefix=EABI
; RUN: llc < %s -verify-machineinstrs -mtriple=armv7-apple-ios -relocation-model=dynamic-no-pic | FileCheck %s -check-prefix=IOS
; RUN: llc < %s -verify-machineinstrs -mtriple=armv7-apple-ios -relocation-model=pic            | FileCheck %s -check-prefix=IOS-PIC
; RUN: llc < %s -verify-machineinstrs -mtriple=armv7-apple-ios -relocation-model=static         | FileCheck %s -check-prefix=IOS-STATIC

@foo = common global i32 0

define i32* @bar1() nounwind readnone {
entry:
; EABI:      movw    r0, :lower16:foo
; EABI-NEXT: movt    r0, :upper16:foo

; IOS:      movw    r0, :lower16:L_foo$non_lazy_ptr
; IOS-NEXT: movt    r0, :upper16:L_foo$non_lazy_ptr

; IOS-PIC:      movw    r0, :lower16:(L_foo$non_lazy_ptr-(LPC0_0+8))
; IOS-PIC-NEXT: movt    r0, :upper16:(L_foo$non_lazy_ptr-(LPC0_0+8))

; IOS-STATIC:      movw    r0, :lower16:_foo
; IOS-STATIC-NEXT:       movt    r0, :upper16:_foo
  ret i32* @foo
}

define void @bar2(i32 %baz) nounwind {
entry:
; EABI:      movw    r1, :lower16:foo
; EABI-NEXT: movt    r1, :upper16:foo

; IOS:      movw    r1, :lower16:L_foo$non_lazy_ptr
; IOS-NEXT: movt    r1, :upper16:L_foo$non_lazy_ptr

; IOS-PIC:      movw    r1, :lower16:(L_foo$non_lazy_ptr-(LPC1_0+8))
; IOS-PIC-NEXT: movt    r1, :upper16:(L_foo$non_lazy_ptr-(LPC1_0+8))

; IOS-STATIC:      movw    r1, :lower16:_foo
; IOS-STATIC-NEXT:      movt    r1, :upper16:_foo
  store i32 %baz, i32* @foo, align 4
  ret void
}