Currently we have to set 'Machine' to something in our YAML descriptions. Usually we use 'EM_X86_64' for 64-bit targets and 'EM_386' for 32-bit targets. At the same time, in fact, in most cases our tests do not need a machine type and we can use 'EM_NONE'. This is cleaner, because avoids the need of using a particular machine. In this patch I've made the 'Machine' key optional (the default value, when it is not specified is `EM_NONE`) and removed it (where possible) from yaml2obj, obj2yaml and llvm-readobj tests. There are few tests left where I decided not to remove it, because I didn't want to touch CHECK lines or doing anything more complex than a removing a "Machine: *" line and formatting lines around. Differential revision: https://reviews.llvm.org/D86202
55 lines
1.2 KiB
YAML
55 lines
1.2 KiB
YAML
## Test the p_align field of a program header can be set explicitly or inferred
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## from the maximum alignment of contained sections.
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## Explicit Align has priority over section alignments.
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# RUN: yaml2obj --docnum=1 %s -o %t
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# RUN: llvm-readobj -l %t | FileCheck %s
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# CHECK: ProgramHeader {
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# CHECK-NOT: ProgramHeader {
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# CHECK: Alignment: 16
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# CHECK-NEXT: }
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--- !ELF
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FileHeader:
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Class: ELFCLASS64
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Data: ELFDATA2LSB
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Type: ET_EXEC
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Sections:
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- Name: .tdata
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Type: SHT_PROGBITS
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AddressAlign: 4
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- Name: .tbss
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Type: SHT_NOBITS
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AddressAlign: 64
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ProgramHeaders:
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- Type: PT_TLS
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Align: 16
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Sections:
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- Section: .tdata
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- Section: .tbss
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## If Align is not specified, p_align is inferred from the maximum alignment
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## of contained sections.
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# RUN: yaml2obj --docnum=2 %s -o %t
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# RUN: llvm-readobj -l %t | FileCheck %s
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--- !ELF
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FileHeader:
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Class: ELFCLASS64
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Data: ELFDATA2LSB
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Type: ET_EXEC
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Sections:
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- Name: .text
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Type: SHT_PROGBITS
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AddressAlign: 4
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- Name: .text.hot
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Type: SHT_PROGBITS
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AddressAlign: 16
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ProgramHeaders:
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- Type: PT_LOAD
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Sections:
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- Section: .text
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- Section: .text.hot
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