| ; Verify that enabling caching is ignoring module when we emit them without hash. |
| ; RUN: opt -module-summary %s -o %t.o |
| ; RUN: opt -module-summary %p/Inputs/cache.ll -o %t2.o |
| |
| ; RUN: rm -Rf %t.cache |
| ; RUN: %gold -m elf_x86_64 -plugin %llvmshlibdir/LLVMgold%shlibext \ |
| ; RUN: --plugin-opt=thinlto \ |
| ; RUN: --plugin-opt=cache-dir=%t.cache \ |
| ; RUN: -o %t3.o %t2.o %t.o |
| |
| ; We should just get the timestamp file |
| ; RUN: ls %t.cache | count 1 |
| |
| |
| ; Verify that enabling caching is working with module with hash. |
| |
| ; RUN: opt -module-hash -module-summary %s -o %t.o |
| ; RUN: opt -module-hash -module-summary %p/Inputs/cache.ll -o %t2.o |
| |
| ; RUN: rm -Rf %t.cache |
| ; RUN: %gold -m elf_x86_64 -plugin %llvmshlibdir/LLVMgold%shlibext \ |
| ; RUN: --plugin-opt=thinlto \ |
| ; RUN: --plugin-opt=cache-dir=%t.cache \ |
| ; RUN: -o %t3.o %t2.o %t.o |
| |
| ; Two cached objects, plus a timestamp file |
| ; RUN: ls %t.cache | count 3 |
| |
| |
| ; Create two files that would be removed by cache pruning due to age. |
| ; We should only remove files matching the pattern "llvmcache-*". |
| |
| ; RUN: touch -t 197001011200 %t.cache/llvmcache-foo %t.cache/foo |
| ; RUN: %gold -m elf_x86_64 -plugin %llvmshlibdir/LLVMgold%shlibext \ |
| ; RUN: --plugin-opt=thinlto \ |
| ; RUN: --plugin-opt=cache-dir=%t.cache \ |
| ; RUN: --plugin-opt=cache-policy=prune_after=1h:prune_interval=0s \ |
| ; RUN: -o %t3.o %t2.o %t.o |
| |
| ; Two cached objects, plus a timestamp file and "foo", minus the file we removed. |
| ; RUN: ls %t.cache | count 4 |
| |
| |
| ; Create a file of size 64KB. |
| ; RUN: %python -c "print(' ' * 65536)" > %t.cache/llvmcache-foo |
| |
| ; This should leave the file in place. |
| ; RUN: %gold -m elf_x86_64 -plugin %llvmshlibdir/LLVMgold%shlibext \ |
| ; RUN: --plugin-opt=thinlto \ |
| ; RUN: --plugin-opt=cache-dir=%t.cache \ |
| ; RUN: --plugin-opt=cache-policy=cache_size_bytes=128k:prune_interval=0s \ |
| ; RUN: -o %t3.o %t2.o %t.o |
| ; RUN: ls %t.cache | count 5 |
| |
| |
| ; This should remove it. |
| ; RUN: %gold -m elf_x86_64 -plugin %llvmshlibdir/LLVMgold%shlibext \ |
| ; RUN: --plugin-opt=thinlto \ |
| ; RUN: --plugin-opt=save-temps \ |
| ; RUN: --plugin-opt=cache-dir=%t.cache \ |
| ; RUN: --plugin-opt=cache-policy=cache_size_bytes=32k:prune_interval=0s \ |
| ; RUN: -o %t4.o %t2.o %t.o |
| ; RUN: ls %t.cache | count 4 |
| ; With save-temps we can confirm that the cached files were copied into temp |
| ; files to avoid a race condition with the cached files being pruned, since the |
| ; gold plugin-api only accepts native objects passed back as files. |
| ; RUN: ls %t4.o.o1 |
| ; RUN: ls %t4.o.o2 |
| |
| |
| target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| define void @globalfunc() #0 { |
| entry: |
| ret void |
| } |