19f379420b
Resolved the issue in MachO/lto-object-path.ll test where 'ZERO_AR_DATE=0' was not recognized as a command. Changed the test command to set the environment variable correctly using 'env'. This allows that the environment variable is set properly, allowing the test to pass.
73 lines
3.5 KiB
LLVM
73 lines
3.5 KiB
LLVM
; REQUIRES: x86
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; UNSUPPORTED: system-windows
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; RUN: rm -rf %t; mkdir %t
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; RUN: llc -filetype=obj %s -o %t/test-obj.o
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; RUN: opt -thinlto-bc %s -o %t/test.o
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; RUN: opt %s -o %t/test-nonthin.o
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; RUN: %lld %t/test.o -o %t/test
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; RUN: llvm-nm -pa %t/test | FileCheck %s --check-prefixes CHECK,NOOBJPATH
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; RUN: %lld %t/test-obj.o -o %t/test-obj -object_path_lto %t/lto-temps-obj
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; RUN: llvm-nm -pa %t/test-obj | FileCheck %s --check-prefixes CHECK,NOLTOFILES -DDIR=%t
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; RUN: env ZERO_AR_DATE=0 %lld %t/test.o -o %t/test -object_path_lto %t/lto-temps
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; RUN: llvm-nm -pa %t/test | FileCheck %s --check-prefixes CHECK,OBJPATH-DIR -DDIR=%t/lto-temps
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;; Ensure object path is still used if the cache is used
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; RUN: env ZERO_AR_DATE=0 %lld %t/test.o -o %t/test -object_path_lto %t/lto-temps -prune_interval_lto 20 -cache_path_lto %t/cache --thinlto-cache-policy=cache_size_files=1:cache_size_bytes=10
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; RUN: llvm-nm -pa %t/test | FileCheck %s --check-prefixes CHECK,OBJPATH-DIR -DDIR=%t/lto-temps
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;; And that dsymutil can read the result
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; RUN: dsymutil -f -o - %t/test | llvm-dwarfdump - | FileCheck %s --check-prefix=DSYM
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;; Test that the object path hardlinks to the cache when possible
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;; NB:
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;; 1) Need to delete current object path contents or hardlink will fail.
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;; 2) Note the cache policy is different from the test above (which is crafted
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;; to ensure that the cache is pruned immediately; we want the opposite here).
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; RUN: rm -rf %t/lto-temps
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; RUN: %lld %t/test.o -o %t/test -object_path_lto %t/lto-temps -prune_interval_lto 20 -cache_path_lto %t/cache --thinlto-cache-policy=cache_size_files=10:cache_size_bytes=10000
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;; Get the link count.
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; RUN: ls -l %t/lto-temps/1.x86_64.lto.o | tr -s ' ' | cut -f 2 -d ' ' | FileCheck %s --check-prefix=HARDLINK
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;; check that the object path can be an existing file
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; RUN: touch %t/lto-tmp.o
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; RUN: env ZERO_AR_DATE=0 %lld %t/test-nonthin.o -o %t/test -object_path_lto %t/lto-tmp.o
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; RUN: llvm-nm -pa %t/test | FileCheck %s --check-prefixes CHECK,OBJPATH-FILE -DFILE=%t/lto-tmp.o
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; RUN: llvm-otool -l %t/lto-tmp.o | FileCheck %s --check-prefixes=MINOS
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; CHECK: 0000000000000000 - 00 0000 SO /tmp/test.cpp
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; NOOBJPATH-NEXT: 0000000000000000 - 03 0001 OSO /tmp/lto.tmp
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; NOLTOFILES-NEXT: 0000000000000000 - 03 0001 OSO [[DIR]]/test-obj.o
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;; check that modTime is nonzero when `-object_path_lto` is provided
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; OBJPATH-DIR-NEXT: {{[0-9a-f]*[1-9a-f]+[0-9a-f]*}} - 03 0001 OSO [[DIR]]/1.x86_64.lto.o
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; OBJPATH-FILE-NEXT: {{[0-9a-f]*[1-9a-f]+[0-9a-f]*}} - 03 0001 OSO [[FILE]]
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; CHECK-NEXT: {{[0-9a-f]+}} - 01 0000 FUN _main
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; CHECK-NEXT: 0000000000000001 - 00 0000 FUN
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; CHECK-NEXT: 0000000000000000 - 01 0000 SO
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; CHECK-NEXT: {{[0-9a-f]+}} T _main
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; DSYM: DW_AT_name ("test.cpp")
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; HARDLINK: 2
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; MINOS: 10.15
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target triple = "x86_64-apple-macosx10.15.0"
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target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
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define void @main() #0 !dbg !4 {
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ret void
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}
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!llvm.module.flags = !{ !0, !1 }
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!llvm.dbg.cu = !{!2}
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!0 = !{i32 7, !"Dwarf Version", i32 4}
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!1 = !{i32 2, !"Debug Info Version", i32 3}
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!2 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !3, emissionKind: FullDebug)
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!3 = !DIFile(filename: "test.cpp", directory: "/tmp")
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!4 = distinct !DISubprogram(name: "main", scope: !3, file: !3, line: 1, type: !5, scopeLine: 1, unit: !2)
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!5 = !DISubroutineType(types: !6)
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!6 = !{}
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