| REQUIRES: x86-registered-target,ld.lld,llvm-ar |
| |
| # Test that DTLTO works with a mixture of FullLTO and ThinLTO bitcode archive members |
| # where there is more than one LTO partition. |
| |
| RUN: rm -rf %t && split-file %s %t && cd %t |
| |
| RUN: %clang --target=x86_64-linux-gnu -flto -c one.c two.c |
| RUN: %clang --target=x86_64-linux-gnu -flto=thin -c three.c |
| |
| RUN: llvm-ar rc archive.a one.o two.o three.o |
| |
| # Build with DTLTO. |
| RUN: %clang --target=x86_64-linux-gnu -Werror -flto -fuse-ld=lld -nostdlib \ |
| RUN: -Wl,--whole-archive archive.a \ |
| RUN: -Wl,--thinlto-distributor=%python \ |
| RUN: -Wl,--thinlto-distributor-arg=%llvm_src_root/utils/dtlto/local.py \ |
| RUN: -Wl,--thinlto-remote-compiler=%clang \ |
| RUN: -Wl,--save-temps,--lto-partitions=2 |
| |
| # Show that the FullLTO modules have been prepared for distribution, this is |
| # not optimal but has no functional impact. |
| RUN: FileCheck %s --input-file=a.out.resolution.txt |
| |
| # Filename composition: <archive>(<member> at <offset>).<task>.<pid>.o. |
| CHECK: archive.a(one.o at [[#ONE_OFFSET:]]).1.[[#%X,HEXPID:]].o |
| CHECK: archive.a(two.o at [[#TWO_OFFSET:]]).2.[[#%X,HEXPID]].o |
| CHECK: archive.a(three.o at [[#THREE_OFFSET:]]).3.[[#%X,HEXPID]].o |
| |
| #--- one.c |
| __attribute__((retain)) void one() {} |
| |
| #--- two.c |
| __attribute__((retain)) void two() {} |
| |
| #--- three.c |
| __attribute__((retain)) void three() {} |
