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242275b349
Add the ability to plug a cache on the LTO API. I tried to write such that a linker implementation can control the cache backend. This is intrusive and I'm not totally happy with it, but I can't figure out a better design right now. Differential Revision: https://reviews.llvm.org/D23599 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@279576 91177308-0d34-0410-b5e6-96231b3b80d8
25 lines
798 B
LLVM
25 lines
798 B
LLVM
; RUN: opt -module-summary %s -o %t.bc
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; RUN: opt -module-summary %p/Inputs/cache.ll -o %t2.bc
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; Verify that enabling caching is working
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; RUN: rm -Rf %t.cache && mkdir %t.cache
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; RUN: llvm-lto -thinlto-action=run -exported-symbol=globalfunc %t2.bc %t.bc -thinlto-cache-dir %t.cache
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; RUN: ls %t.cache/llvmcache.timestamp
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; RUN: ls %t.cache | count 3
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; Verify that enabling caching is working with llvm-lto2
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; RUN: rm -Rf %t.cache && mkdir %t.cache
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; RUN: llvm-lto2 -o %t.o %t2.bc %t.bc -cache-dir %t.cache \
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; RUN: -r=%t2.bc,_main,plx \
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; RUN: -r=%t2.bc,_globalfunc,lx \
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; RUN: -r=%t.bc,_globalfunc,plx
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; RUN: ls %t.cache | count 2
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target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-apple-macosx10.11.0"
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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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