File: eh-dwarf-cfa.ll

package info (click to toggle)
llvm-toolchain-13 1%3A13.0.1-6~deb11u1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,418,812 kB
  • sloc: cpp: 5,290,827; ansic: 996,570; asm: 544,593; python: 188,212; objc: 72,027; lisp: 30,291; f90: 25,395; sh: 24,900; javascript: 9,780; pascal: 9,398; perl: 7,484; ml: 5,432; awk: 3,523; makefile: 2,892; xml: 953; cs: 573; fortran: 539
file content (28 lines) | stat: -rw-r--r-- 640 bytes parent folder | download | duplicates (9) 
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
28
 
; RUN: llc < %s | FileCheck %s
target datalayout = "e-m:e-i64:64-n32:64"
target triple = "powerpc64le-unknown-linux-gnu"

define void @_Z1fv() #0 {
entry:
  %0 = call i8* @llvm.eh.dwarf.cfa(i32 0)
  call void @_Z1gPv(i8* %0)
  ret void

; CHECK-LABEL: @_Z1fv
; CHECK: stdu 1, -[[SS:[0-9]+]](1)
; CHECK: .cfi_def_cfa_offset [[SS]]
; CHECK: mr 31, 1
; CHECK: .cfi_def_cfa_register r31
; CHECK: addi 3, 31, [[SS]]
; CHECK-NEXT: bl _Z1gPv
; CHECK: blr
}

declare void @_Z1gPv(i8*)

; Function Attrs: nounwind
declare i8* @llvm.eh.dwarf.cfa(i32) #1

attributes #0 = { "frame-pointer"="all" "target-cpu"="ppc64le" }
attributes #1 = { nounwind }