llvm-project/llvm/test/CodeGen/BPF/struct_ret2.ll
Lucas Ste 6397e2f59e
Revert "[BPF] Allow libcalls behind a feature gate (#168442)" (#169733)
**Problem**

As mentioned in
https://github.com/llvm/llvm-project/pull/168442#pullrequestreview-3501502448
#168442, is not the right solution for the problem.

I'll follow @arsenm suggestions starting with
https://github.com/llvm/llvm-project/pull/169537 to properly allow safe
math operations and i128 support in BPF.

**Solution**

Revert #168442.
2025-12-01 11:19:39 -08:00

13 lines
352 B
LLVM

; RUN: not llc -mtriple=bpf < %s 2> %t1
; RUN: FileCheck %s < %t1
; CHECK: only small returns
; Function Attrs: nounwind uwtable
define { i64, i32 } @foo(i32 %a, i32 %b, i32 %c) #0 {
entry:
%call = tail call { i64, i32 } @bar(i32 %a, i32 %b, i32 %c, i32 1, i32 2) #3
ret { i64, i32 } %call
}
declare { i64, i32 } @bar(i32, i32, i32, i32, i32) #1