empty-btf.ll
602 Bytes
; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s
; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s
; Source code:
; int test(int arg) { return arg; }
; Compilation flag:
; clang -target bpf -O2 -S -emit-llvm t.c
; Function Attrs: norecurse nounwind readnone
define dso_local i32 @test(i32 returned) local_unnamed_addr #0 {
ret i32 %0
}
; CHECK-NOT: BTF
attributes #0 = { norecurse nounwind readnone }
!llvm.module.flags = !{!0}
!llvm.ident = !{!1}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{!"clang version 8.0.20181009 "}