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 (20 lines) | stat: -rw-r--r-- 539 bytes parent folder | download | duplicates (7) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 
; RUN: opt < %s -S -place-safepoints -enable-new-pm=0 | FileCheck %s

define void @test(i32, i8 addrspace(1)* %ptr) gc "statepoint-example" {
; CHECK-LABEL: @test
; CHECK-NEXT: llvm.memset
; CHECK: do_safepoint
; CHECK: @foo
  call void @llvm.memset.p1i8.i64(i8 addrspace(1)* align 8 %ptr, i8 0, i64 24, i1 false)
  call void @foo()
  ret void
}

declare void @foo()
declare void @llvm.memset.p1i8.i64(i8 addrspace(1)*, i8, i64, i1)

declare void @do_safepoint()
define void @gc.safepoint_poll() {
  call void @do_safepoint()
  ret void
}