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When the script has executed `cd %t`, it is fine to to use the output file `a.out`. (We don't want to rely on lit's default PWD to support lit compatible runners. Therefore -o /dev/null is used when PWD has not been changed to a %t derived path.)
47 lines
1.5 KiB
ArmAsm
47 lines
1.5 KiB
ArmAsm
# REQUIRES: x86
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# RUN: rm -rf %t && split-file %s %t && cd %t
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# RUN: llvm-mc -filetype=obj -triple=x86_64 a.s -o a.o
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# RUN: echo '.globl weak; weak:' | llvm-mc -filetype=obj -triple=x86_64 - -o weak.o
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# RUN: echo '.global foo; foo:' | llvm-mc -filetype=obj -triple=x86_64 - -o 1.o
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# RUN: echo '.global bar; bar:' | llvm-mc -filetype=obj -triple=x86_64 - -o 2.o
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# RUN: echo '.global baz; baz:' | llvm-mc -filetype=obj -triple=x86_64 - -o 3.o
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# RUN: llvm-ar rc weak.a weak.o
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# RUN: llvm-ar rc 1.a 1.o 2.o 3.o
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# RUN: llvm-ar rc lib2.a
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# RUN: ld.lld a.o %t/weak.a 1.a -L. --print-archive-stats=a.txt
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# RUN: FileCheck --input-file=a.txt -DT=%t %s --match-full-lines --strict-whitespace
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## Fetches 0 member from %t/weak.a and 2 members from %t1.a
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# CHECK:members extracted archive
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# CHECK-NEXT:1 0 [[T]]/weak.a
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# CHECK-NEXT:3 2 1.a
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# CHECK-NEXT:0 0 {{.*}}lib2.a
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## - means stdout.
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# RUN: ld.lld a.o %t/weak.a 1.a -L. --print-archive-stats=- | diff a.txt -
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## The second 1.a has 0 fetched member.
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# RUN: ld.lld a.o %t/weak.a -L. -l:1.a -l:1.a --print-archive-stats=- | \
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# RUN: FileCheck --check-prefix=CHECK2 %s
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# CHECK2: members extracted archive
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# CHECK2-NEXT: 1 0 {{.*}}weak.a
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# CHECK2-NEXT: 3 2 {{.*}}1.a
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# CHECK2-NEXT: 3 0 {{.*}}1.a
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# CHECK2-NEXT: 0 0 {{.*}}lib2.a
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# RUN: not ld.lld -shared a.o -L. --print-archive-stats=/ 2>&1 | FileCheck --check-prefix=ERR %s
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# ERR: error: --print-archive-stats=: cannot open /: {{.*}}
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#--- a.s
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.globl _start
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.weak weak
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_start:
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call foo
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call bar
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call weak
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.section ".deplibs","MS",@llvm_dependent_libraries,1
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.asciz "2"
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