File: byval.ll

package info (click to toggle)
llvm-toolchain-17 1%3A17.0.6-22
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,799,624 kB
  • sloc: cpp: 6,428,607; ansic: 1,383,196; asm: 793,408; python: 223,504; objc: 75,364; f90: 60,502; lisp: 33,869; pascal: 15,282; sh: 9,684; perl: 7,453; ml: 4,937; awk: 3,523; makefile: 2,889; javascript: 2,149; xml: 888; fortran: 619; cs: 573
file content (25 lines) | stat: -rw-r--r-- 1,014 bytes parent folder | download | duplicates (8) 
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
 
; RUN: not llc -march=bpf < %s 2> %t1
; RUN: FileCheck %s < %t1
; CHECK: by value not supported

%struct.S = type { [10 x i32] }

; Function Attrs: nounwind uwtable
define void @bar(i32 %a) #0 {
entry:
  %.compoundliteral = alloca %struct.S, align 8
  store i32 1, ptr %.compoundliteral, align 8
  %arrayinit.element = getelementptr inbounds %struct.S, ptr %.compoundliteral, i64 0, i32 0, i64 1
  store i32 2, ptr %arrayinit.element, align 4
  %arrayinit.element2 = getelementptr inbounds %struct.S, ptr %.compoundliteral, i64 0, i32 0, i64 2
  store i32 3, ptr %arrayinit.element2, align 8
  %arrayinit.start = getelementptr inbounds %struct.S, ptr %.compoundliteral, i64 0, i32 0, i64 3
  call void @llvm.memset.p0.i64(ptr align 4 %arrayinit.start, i8 0, i64 28, i1 false)
  call void @foo(i32 %a, ptr byval(%struct.S) align 8 %.compoundliteral) #3
  ret void
}

declare void @foo(i32, ptr byval(%struct.S) align 8) #1

; Function Attrs: nounwind
declare void @llvm.memset.p0.i64(ptr nocapture, i8, i64, i1) #3