File: memset.ll

package info (click to toggle)
llvm-toolchain-15 1%3A15.0.6-4
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,554,644 kB
  • sloc: cpp: 5,922,452; ansic: 1,012,136; asm: 674,362; python: 191,568; objc: 73,855; f90: 42,327; lisp: 31,913; pascal: 11,973; javascript: 10,144; sh: 9,421; perl: 7,447; ml: 5,527; awk: 3,523; makefile: 2,520; xml: 885; cs: 573; fortran: 567
file content (18 lines) | stat: -rw-r--r-- 495 bytes parent folder | download | duplicates (7) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
 
; RUN: llc -mtriple thumbv7--windows-itanium -filetype asm -o - %s | FileCheck %s

@source = common global [512 x i8] zeroinitializer, align 4

declare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i1) nounwind

define void @function() {
entry:
  call void @llvm.memset.p0i8.i32(i8* bitcast ([512 x i8]* @source to i8*), i8 0, i32 512, i1 false)
  ret void
}

; CHECK: movs r1, #0
; CHECK: mov.w r2, #512
; CHECK: movw r0, :lower16:source
; CHECK: movt r0, :upper16:source
; CHECK: memset