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e31605427f
Summary: Add support for emission of plaintext lists of the imported files for each distributed backend compilation. Used for distributed build file staging. Invoked with new gold-plugin thinlto-emit-imports-files option, which is only valid with thinlto-index-only (i.e. for distributed builds), or from llvm-lto with new -thinlto-action=emitimports value. Depends on D19556. Reviewers: joker.eph Subscribers: llvm-commits, joker.eph Differential Revision: http://reviews.llvm.org/D19636 llvm-svn: 269067
28 lines
894 B
LLVM
28 lines
894 B
LLVM
; Generate summary sections and test gold handling.
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; RUN: opt -module-summary %s -o %t.o
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; RUN: opt -module-summary %p/Inputs/thinlto.ll -o %t2.o
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; Ensure gold generates imports files if requested for distributed backends.
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; RUN: %gold -plugin %llvmshlibdir/LLVMgold.so \
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; RUN: --plugin-opt=thinlto \
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; RUN: --plugin-opt=thinlto-index-only \
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; RUN: --plugin-opt=thinlto-emit-imports-files \
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; RUN: -shared %t.o %t2.o -o %t3
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; The imports file for this module contains the bitcode file for
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; Inputs/thinlto.ll
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; RUN: cat %t.o.imports | count 1
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; RUN: cat %t.o.imports | FileCheck %s --check-prefix=IMPORTS1
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; IMPORTS1: test/tools/gold/X86/Output/thinlto_emit_imports.ll.tmp2.o
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; The imports file for Input/thinlto.ll is empty as it does not import anything.
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; RUN: cat %t2.o.imports | count 0
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declare void @g(...)
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define void @f() {
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entry:
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call void (...) @g()
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ret void
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}
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