xref: /llvm-project/llvm/test/CodeGen/PowerPC/aix-static-init-no-unique-module-id.ll (revision 11d5c7bd289cb3a3bb326871ae8f37dafa49ed43) 
1; RUN: llc -mtriple powerpc-ibm-aix-xcoff < %s | FileCheck %s
2; RUN: llc -mtriple powerpc64-ibm-aix-xcoff < %s | FileCheck %s
3
4@llvm.global_ctors = appending global [1 x { i32, ptr, ptr }] [{ i32, ptr, ptr } { i32 65535, ptr @foo, ptr null }]
5
6define internal void @foo() {
7  ret void
8}
9
10; Use the Pid, threadId, and timestamp to generate a unique module id when strong external
11; symbols are not available in current module. The module id generated in this
12; way is not reproducible. A function name sample would be:
13; __sinit80000000_clangPidTidTime_56689326_1_57027228417827568_0
14
15; CHECK:              .lglobl        foo[DS]
16; CHECK:              .lglobl        .foo
17; CHECK:              .csect foo[DS]
18; CHECK-NEXT: __sinit80000000_clangPidTidTime_[[PID:[0-9]+]]_[[TID:[0-9]+]]_[[TIMESTAMP:[0-9]+]]_0:
19; CHECK:      .foo:
20; CHECK-NEXT: .__sinit80000000_clangPidTidTime_[[PID]]_[[TID]]_[[TIMESTAMP]]_0:
21; CHECK:      .globl	__sinit80000000_clangPidTidTime_[[PID]]_[[TID]]_[[TIMESTAMP]]_0
22; CHECK:      .globl	.__sinit80000000_clangPidTidTime_[[PID]]_[[TID]]_[[TIMESTAMP]]_0
23