49 lines
1.9 KiB
LLVM
49 lines
1.9 KiB
LLVM
; REQUIRES: x86
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; RUN: rm -rf %t.dir && mkdir %t.dir && cd %t.dir
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; RUN: mkdir dir1 dir2
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; RUN: llvm-as %s -o ./dir1/main.o
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; RUN: llvm-as %p/Inputs/thinlto.ll -o ./dir1/unused.o
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; RUN: llvm-as %p/Inputs/thin1.ll -o ./dir1/thin.o
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; RUN: llvm-as %p/Inputs/thin2.ll -o ./dir2/thin.o
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; RUN: llvm-ar crT ./dir2/lib.a dir1/unused.o dir1/thin.o dir2/thin.o
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;; For a thin archive referencing object files in a different directory,
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;; emit index files (lib.a($member at $offset).thinlto.bc) in the directory
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;; containing the archive, even in the lazy case. The information about the
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;; referenced member's directory is lost.
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; RUN: ld.lld --thinlto-emit-index-files ./dir2/lib.a ./dir1/main.o -o c --save-temps
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; RUN: ls ./dir2 | FileCheck %s --check-prefix CHECK-UNUSED
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; CHECK-UNUSED: lib.a(unused.o at {{[1-9][0-9]+}})
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;; Index files emitted from object files in a thin archive should have the
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;; offset in the archive specified to avoid collisions
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; RUN: FileCheck %s < c.resolution.txt --check-prefix CHECK-COLLISION
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; CHECK-COLLISION: dir1/main.o
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; CHECK-COLLISION: dir2/lib.a(thin.o at {{[1-9][0-9]+}})
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; CHECK-COLLISION-NEXT: -r=./dir2/lib.a(thin.o at {{[1-9][0-9]+}}),blah,pl
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; CHECK-COLLISION: dir2/lib.a(thin.o at {{[1-9][0-9]+}})
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; CHECK-COLLISION-NEXT: -r=./dir2/lib.a(thin.o at {{[1-9][0-9]+}}),foo,pl
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;; Clean up
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; RUN: rm -rf ./dir1/*.thinlto.bc
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; RUN: rm -rf ./dir2/*.thinlto.bc
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;; Empty index files for unused files in thin archives should still be emitted
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;; in the same format when using --whole-archive
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; RUN: ld.lld --thinlto-emit-index-files --whole-archive ./dir2/lib.a ./dir1/main.o -o d
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; RUN: ls ./dir2 | FileCheck %s --check-prefix CHECK-UNUSED
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target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-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 i32 @blah(i32 %meh)
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declare i32 @foo(i32 %goo)
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define void @_start() {
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entry:
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call i32 @foo(i32 0)
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call i32 @blah(i32 0)
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ret void
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}
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