forked from OSchip/llvm-project
40 lines
1.4 KiB
LLVM
40 lines
1.4 KiB
LLVM
; REQUIRES: x86
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; Tests that we suggest that LTO symbols missing from an archive index
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; may be the cause of undefined references, but only if we both
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; encountered an empty archive index and undefined references (to prevent
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; noisy false alarms).
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; RUN: rm -fr %T/archive-no-index
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; RUN: mkdir %T/archive-no-index
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; RUN: llvm-as %S/Inputs/archive.ll -o %T/archive-no-index/f.o
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; RUN: llvm-ar cr %T/archive-no-index/libf.a
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; RUN: llvm-ar qS %T/archive-no-index/libf.a %T/archive-no-index/f.o
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; RUN: llvm-as %s -o %t.o
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; RUN: not ld.lld -emain -m elf_x86_64 %t.o -o %t %T/archive-no-index/libf.a \
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; RUN: 2>&1 | FileCheck --check-prefix=NOTE %s
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; RUN: llvm-ar crs %T/archive-no-index/libfs.a %T/archive-no-index/f.o
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; RUN: ld.lld -emain -m elf_x86_64 %t.o -o %t %T/archive-no-index/libf.a \
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; RUN: %T/archive-no-index/libfs.a
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; RUN: llvm-as %S/Inputs/archive-3.ll -o %T/archive-no-index/foo.o
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; RUN: llvm-ar crs %T/archive-no-index/libfoo.a %T/archive-no-index/foo.o
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; RUN: not ld.lld -emain -m elf_x86_64 %t.o -o %t %T/archive-no-index/libfoo.a \
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; RUN: 2>&1 | FileCheck --check-prefix=NO-NOTE %s
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; NOTE: undefined symbol: f
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; NOTE: archive listed no symbols
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; NO-NOTE: undefined symbol: f
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; NO-NOTE-NOT: archive listed no symbols
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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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declare void @f()
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define i32 @main() {
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call void @f()
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ret i32 0
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}
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