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34 lines
1.2 KiB
LLVM
34 lines
1.2 KiB
LLVM
; First generate bitcode with a module summary index for each file
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; RUN: opt -module-summary %s -o %t.o
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; RUN: opt -module-summary %p/Inputs/thinlto_emit_linked_objects.ll -o %t2.o
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; Next do the ThinLink step, specifying thinlto-index-only so that the gold
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; plugin exits after generating individual indexes. The objects the linker
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; decided to include in the link should be emitted into the file specified
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; after 'thinlto-index-only='. Note that in this test both files should
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; be included in the link, but in a case where there was an object in
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; a library that had no strongly referenced symbols, that file would not
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; be included in the link and listed in the emitted file. However, this
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; requires gold version 1.12.
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; RUN: %gold -plugin %llvmshlibdir/LLVMgold%shlibext \
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; RUN: --plugin-opt=thinlto \
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; RUN: --plugin-opt=thinlto-index-only=%t3 \
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; RUN: -o %t5 \
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; RUN: %t.o \
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; RUN: --start-lib %t2.o --end-lib
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; RUN: cat %t3 | FileCheck %s
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; CHECK: thinlto_emit_linked_objects.ll.tmp.o
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; CHECK: thinlto_emit_linked_objects.ll.tmp2.o
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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 i32 @main() {
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entry:
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call void (...) @foo()
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ret i32 0
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}
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declare void @foo(...)
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