1 // Testing that we won't record the type ID from external modules.
4 // RUN: split-file %s %t
7 // RUN: %clang_cc1 -std=c++20 %t/a.cppm -emit-module-interface -o %t/a.pcm
8 // RUN: %clang_cc1 -std=c++20 %t/b.cppm -emit-module-interface -o %t/b.pcm \
9 // RUN: -fmodule-file=a=%t/a.pcm
10 // RUN: llvm-bcanalyzer --dump --disable-histogram %t/b.pcm | FileCheck %t/b.cppm
12 // RUN: %clang_cc1 -std=c++20 %t/a.v1.cppm -emit-module-interface -o %t/a.v1.pcm
13 // RUN: %clang_cc1 -std=c++20 %t/b.cppm -emit-module-interface -o %t/b.v1.pcm \
14 // RUN: -fmodule-file=a=%t/a.v1.pcm
15 // RUN: diff %t/b.pcm %t/b.v1.pcm &> /dev/null
26 // CHECK: <DECL_FUNCTION {{.*}} op8=4120
27 // CHECK: <TYPE_FUNCTION_PROTO
30 // We remove the unused the function and testing if the format of the BMI of B will change.