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80 lines
2.7 KiB
80 lines
2.7 KiB
4 months ago
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; Verify that enabling caching is ignoring module when we emit them without hash.
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; RUN: opt -module-summary %s -o %t.o
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; RUN: opt -module-summary %p/Inputs/cache.ll -o %t2.o
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; RUN: rm -Rf %t.cache
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; RUN: %gold -m elf_x86_64 -plugin %llvmshlibdir/LLVMgold%shlibext \
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; RUN: --plugin-opt=thinlto \
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; RUN: --plugin-opt=cache-dir=%t.cache \
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; RUN: -o %t3.o %t2.o %t.o
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; We should just get the timestamp file
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; RUN: ls %t.cache | count 1
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; Verify that enabling caching is working with module with hash.
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; RUN: opt -module-hash -module-summary %s -o %t.o
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; RUN: opt -module-hash -module-summary %p/Inputs/cache.ll -o %t2.o
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; RUN: rm -Rf %t.cache
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; RUN: %gold -m elf_x86_64 -plugin %llvmshlibdir/LLVMgold%shlibext \
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; RUN: --plugin-opt=thinlto \
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; RUN: --plugin-opt=cache-dir=%t.cache \
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; RUN: -o %t3.o %t2.o %t.o
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; Two cached objects, plus a timestamp file
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; RUN: ls %t.cache | count 3
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; Create two files that would be removed by cache pruning due to age.
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; We should only remove files matching the pattern "llvmcache-*".
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; RUN: touch -t 197001011200 %t.cache/llvmcache-foo %t.cache/foo
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; RUN: %gold -m elf_x86_64 -plugin %llvmshlibdir/LLVMgold%shlibext \
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; RUN: --plugin-opt=thinlto \
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; RUN: --plugin-opt=cache-dir=%t.cache \
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; RUN: --plugin-opt=cache-policy=prune_after=1h:prune_interval=0s \
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; RUN: -o %t3.o %t2.o %t.o
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; Two cached objects, plus a timestamp file and "foo", minus the file we removed.
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; RUN: ls %t.cache | count 4
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; Create a file of size 64KB.
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; RUN: %python -c "print(' ' * 65536)" > %t.cache/llvmcache-foo
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; This should leave the file in place.
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; RUN: %gold -m elf_x86_64 -plugin %llvmshlibdir/LLVMgold%shlibext \
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; RUN: --plugin-opt=thinlto \
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; RUN: --plugin-opt=cache-dir=%t.cache \
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; RUN: --plugin-opt=cache-policy=cache_size_bytes=128k:prune_interval=0s \
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; RUN: -o %t3.o %t2.o %t.o
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; RUN: ls %t.cache | count 5
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; Increase the age of llvmcache-foo
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; RUN: touch -r %t.cache/llvmcache-foo -d '-2 minutes' %t.cache/llvmcache-foo
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; This should remove it.
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; RUN: %gold -m elf_x86_64 -plugin %llvmshlibdir/LLVMgold%shlibext \
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; RUN: --plugin-opt=thinlto \
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; RUN: --plugin-opt=save-temps \
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; RUN: --plugin-opt=cache-dir=%t.cache \
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; RUN: --plugin-opt=cache-policy=cache_size_bytes=32k:prune_interval=0s \
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; RUN: -o %t4.o %t2.o %t.o
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; RUN: ls %t.cache | count 4
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; With save-temps we can confirm that the cached files were copied into temp
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; files to avoid a race condition with the cached files being pruned, since the
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; gold plugin-api only accepts native objects passed back as files.
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; RUN: ls %t4.o.lto.o1 %t4.o.lto.o2
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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define void @globalfunc() #0 {
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entry:
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ret void
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}
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