Files
clang-p2996/llvm/test/CodeGen/SystemZ/fentry-no-reorder.ll
Kai Nacke a1710eb3cd [SystemZ][NFC] Opaque pointer migration.
The LIT test cases were migrated with the script provided by
Nikita Popov.

No manual changes were made. Committed without review since
no functional changes, after consultation with uweigand.
2022-10-11 21:09:43 +00:00

20 lines
711 B
LLVM

; RUN: llc %s -mtriple=s390x-linux-gnu -mcpu=zEC12 -o - -verify-machineinstrs \
; RUN: | FileCheck %s
@PawnTT = dso_local local_unnamed_addr global [2048 x i8] zeroinitializer, align 2
define dso_local void @clear_pawn_tt() local_unnamed_addr #0 {
entry:
call void @llvm.memset.p0.i64(ptr nonnull align 2 dereferenceable(2048) @PawnTT, i8 0, i64 2048, i1 false)
ret void
}
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #1
attributes #0 = { nofree nounwind writeonly "fentry-call"="true" }
attributes #1 = { argmemonly nofree nosync nounwind willreturn writeonly }
; CHECK: clear_pawn_tt: # @clear_pawn_tt
; CHECK-NEXT: # %bb.0:
; CHECK-NEXT: brasl %r0, __fentry__@PLT