xref: /llvm-project/lld/test/ELF/lto/basic-block-address-map.ll (revision acec6419e811a46050b0603dfa72fc6a169aa0f7)
1; REQUIRES: x86
2; RUN: llvm-as %s -o %t.o
3; RUN: ld.lld %t.o -o %t --lto-basic-block-address-map --lto-O0 --save-temps
4; RUN: llvm-readobj --sections %t.lto.o | FileCheck --check-prefix=SECNAMES %s
5
6; SECNAMES: Type: SHT_LLVM_BB_ADDR_MAP
7
8target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
9target triple = "x86_64-unknown-linux-gnu"
10
11; Function Attrs: nounwind uwtable
12define dso_local void @foo(i32 %b) local_unnamed_addr {
13entry:
14  %tobool.not = icmp eq i32 %b, 0
15  br i1 %tobool.not, label %if.end, label %if.then
16
17if.then:                                          ; preds = %entry
18  tail call void @foo(i32 0)
19  br label %if.end
20
21if.end:                                           ; preds = %entry, %if.then
22  ret void
23}
24
25define void @_start() {
26  call void @foo(i32 1)
27  ret void
28}
29