File: movw-movt-relocations.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 (27 lines) | stat: -rw-r--r-- 826 bytes parent folder | download | duplicates (14) 
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
 
; RUN: llc -mtriple=thumbv7-windows -o - %s \
; RUN:   | FileCheck %s -check-prefix CHECK-WINDOWS

; RUN: llc -mtriple=thumbv7-eabi -o - %s \
; RUN:   | FileCheck %s -check-prefix CHECK-EABI

@i = common global i32 0, align 4
@j = common global i32 0, align 4

; Function Attrs: nounwind optsize readonly
define i32 @relocation(i32 %j, i32 %k) {
entry:
  %0 = load i32, ptr @i, align 4
  %1 = load i32, ptr @j, align 4
  %add = add nsw i32 %1, %0
  ret i32 %add
}

; CHECK-WINDOWS: movw r[[i:[0-4]]], :lower16:i
; CHECK-WINDOWS-NEXT: movt r[[i]], :upper16:i
; CHECK-WINDOWS: movw r[[j:[0-4]]], :lower16:j
; CHECK-WINDOWS-NEXT: movt r[[j]], :upper16:j

; CHECK-EABI: movw r[[i:[0-4]]], :lower16:i
; CHECK-EABI: movw r[[j:[0-4]]], :lower16:j
; CHECK-EABI-NEXT: movt r[[i]], :upper16:i
; CHECK-EABI-NEXT: movt r[[j]], :upper16:j