| ; 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 |
