| ; RUN: llc %s -mtriple=s390x-linux-gnu -mcpu=z10 -o - -verify-machineinstrs \ |
| ; RUN: | FileCheck %s |
| |
| define void @test1() #0 { |
| entry: |
| ret void |
| |
| ; CHECK-LABEL: @test1 |
| ; CHECK: brasl %r0, __fentry__ |
| ; CHECK-NOT: mcount |
| ; CHECK: br %r14 |
| } |
| |
| define void @test2() #1 { |
| entry: |
| br label %bb1 |
| bb1: |
| call void @address_taken(i64 ptrtoint (i8* blockaddress(@test2, %bb1) to i64), i32 512) |
| ret void |
| |
| ; CHECK-LABEL: @test2 |
| ; CHECK: brasl %r0, __fentry__ |
| ; CHECK-NOT: mcount |
| ; CHECK: br %r14 |
| } |
| |
| declare void @address_taken(i64, i32) local_unnamed_addr |
| attributes #0 = { "fentry-call"="true" } |
| attributes #1 = { inlinehint minsize noredzone nounwind optsize sspstrong "fentry-call"="true" } |
