File: return_address.ll

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-12
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,496,180 kB
  • sloc: cpp: 5,593,972; ansic: 986,872; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,538; xml: 953; cs: 573; fortran: 567
file content (23 lines) | stat: -rw-r--r-- 458 bytes parent folder | download | duplicates (15)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
; RUN: llc -march=mipsel -verify-machineinstrs < %s | FileCheck %s

define i8* @f1() nounwind {
entry:
  %0 = call i8* @llvm.returnaddress(i32 0)
  ret i8* %0

; CHECK:    move  $2, $ra
}

define i8* @f2() nounwind {
entry:
  call void @g()
  %0 = call i8* @llvm.returnaddress(i32 0)
  ret i8* %0

; CHECK:    move  $[[R0:[0-9]+]], $ra
; CHECK:    jal
; CHECK:    move  $2, $[[R0]]
}

declare i8* @llvm.returnaddress(i32) nounwind readnone
declare void @g()