xref: /llvm-project/llvm/test/ThinLTO/X86/autoupgrade.ll (revision 41d5033eb162cb92b684855166cabfa3983b74c6)
1; Verify that auto-upgrading intrinsics works with Lazy loaded bitcode
2; Do setup work for all below tests: generate bitcode and combined index
3; RUN: opt -module-summary %s -o %t.bc
4; RUN: llvm-lto -thinlto-action=thinlink -o %t3.bc %t.bc %p/Inputs/autoupgrade.bc
5
6; We can't use llvm-dis here, because it would do the autoupgrade itself.
7
8; RUN: llvm-link  -summary-index=%t3.bc \
9; RUN:            -import=globalfunc1:%p/Inputs/autoupgrade.bc %t.bc \
10; RUN:     | llvm-bcanalyzer -dump | FileCheck %s
11
12; CHECK: <STRTAB_BLOCK
13; CHECK-NEXT: blob data = 'mainglobalfunc1llvm.invariant.start.p0{{.*}}'
14
15; Check that the summary is able to print the names despite the lack of
16; string table in the legacy bitcode.
17; RUN: llvm-dis %p/Inputs/autoupgrade.bc -o - \
18; RUN:	   | FileCheck %s --check-prefix=SUMMARYNAMES
19; SUMMARYNAMES: ^2 = gv: (name: "globalfunc2",
20; SUMMARYNAMES: ^3 = gv: (name: "globalfunc1"
21
22target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
23target triple = "x86_64-apple-macosx10.11.0"
24
25define i32 @main() #0 {
26entry:
27  call void (...) @globalfunc1()
28  ret i32 0
29}
30
31declare void @globalfunc1(...) #1
32