File: inline-asm-clobber-lr.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 (18 lines) | stat: -rw-r--r-- 561 bytes parent folder | download | duplicates (8) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
 
; RUN: llc -march=hexagon < %s | FileCheck %s
; CHECK: allocframe

target triple = "hexagon"

define internal fastcc void @f0() {
b0:
  %v0 = tail call ptr asm sideeffect "call 1f; r31.h = #hi(TH); r31.l = #lo(TH); jumpr r31; 1: $0 = r31", "=r,~{r28},~{r31}"()
  call void @llvm.memcpy.p0.p0.i32(ptr align 4 @f1, ptr align 4 %v0, i32 12, i1 false)
  ret void
}

declare void @f1(...)

; Function Attrs: argmemonly nounwind
declare void @llvm.memcpy.p0.p0.i32(ptr nocapture writeonly, ptr nocapture readonly, i32, i1) #0

attributes #0 = { argmemonly nounwind }