Xamarin Public Jenkins (auto-signing) 468663ddbb Imported Upstream version 6.10.0.49
Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b
2020-01-16 16:38:04 +00:00

13 lines
300 B
LLVM

; RUN: llc -march=hexagon < %s
target triple = "hexagon-unknown--elf"
; Function Attrs: norecurse nounwind
define void @_Z4lockv() #0 {
entry:
%__shared_owners = alloca i32, align 4
%0 = cmpxchg weak i32* %__shared_owners, i32 0, i32 1 seq_cst seq_cst
ret void
}
attributes #0 = { nounwind }