1 ; Generate bitcode files with summary, as well as minimized bitcode without
2 ; the debug metadata for the thin link.
3 ; RUN: opt -thinlto-bc -thin-link-bitcode-file=%t2 -thinlto-split-lto-unit -o %t %s
4 ; RUN: llvm-modextract -b -n 0 -o %t0.bc %t
5 ; RUN: llvm-modextract -b -n 1 -o %t1.bc %t
6 ; RUN: llvm-modextract -b -n 0 -o %t0.thinlink.bc %t2
7 ; RUN: llvm-modextract -b -n 1 -o %t1.thinlink.bc %t2
8 ; RUN: not llvm-modextract -b -n 2 -o - %t 2>&1 | FileCheck --check-prefix=ERROR %s
9 ; RUN: llvm-dis -o - %t0.bc | FileCheck --check-prefix=M0 %s
10 ; RUN: llvm-dis -o - %t1.bc | FileCheck --check-prefix=M1 %s
11 ; RUN: llvm-bcanalyzer -dump %t0.bc | FileCheck --check-prefix=BCA0 %s
12 ; RUN: llvm-bcanalyzer -dump %t1.bc | FileCheck --check-prefix=BCA1 %s
14 ; Make sure the combined index files produced by both the normal and the
15 ; thin link bitcode files are identical
16 ; RUN: llvm-lto -thinlto -o %t3 %t0.bc
17 ; Copy the minimized bitcode to the regular bitcode path so the module
18 ; paths in the index are the same.
19 ; RUN: cp %t0.thinlink.bc %t0.bc
20 ; RUN: llvm-lto -thinlto -o %t4 %t0.bc
21 ; RUN: diff %t3.thinlto.bc %t4.thinlto.bc
23 ; ERROR: llvm-modextract: error: module index out of range; bitcode file contains 2 module(s)
25 ; BCA0: <GLOBALVAL_SUMMARY_BLOCK
26 ; BCA1: <FULL_LTO_GLOBALVAL_SUMMARY_BLOCK
27 ; 16 = not eligible to import
28 ; BCA1: <PERMODULE_GLOBALVAR_INIT_REFS {{.*}} op1=16
29 ; BCA1-NOT: <GLOBALVAL_SUMMARY_BLOCK
33 ; M0: @g = external global i8{{$}}
34 ; M1: @g = global i8 42, comdat, !type !0
35 @g = global i8 42, comdat, !type !0
43 ; M1: !0 = !{i32 0, !"typeid"}
44 !0 = !{i32 0, !"typeid"}