================
@@ -0,0 +1,213 @@
+# RUN: yaml2obj --docnum=1 %s -o %t
+# RUN: llvm-objdump -r %t | FileCheck %s --strict-whitespace --match-full-lines
+
+# CHECK:RELOCATION RECORDS FOR [.text]:
+# CHECK-NEXT:OFFSET TYPE VALUE
+# CHECK-NEXT:0000000000000001 R_X86_64_32 g1+0x1
+# CHECK-NEXT:0000000000000002 R_X86_64_64 l1+0x2
+# CHECK-NEXT:0000000000000000 R_X86_64_32S g1-0x1
+# CHECK-NEXT:0000000000000004 R_X86_64_32S .text-0x8000000000000000
+#CHECK-EMPTY:
+# CHECK-NEXT:RELOCATION RECORDS FOR [nonalloc]:
+# CHECK-NEXT:OFFSET TYPE VALUE
+# CHECK-NEXT:0000000000000010 R_X86_64_64 g1+0x1
+# CHECK-NEXT:0000000000000020 R_X86_64_64 g2+0x2
+# CHECK-NEXT:0000000000000030 R_X86_64_64 *ABS*
+# CHECK-NOT:{{.}}
+
+--- !ELF
+FileHeader: !FileHeader
+ Class: ELFCLASS64
+ Data: ELFDATA2LSB
+ Type: ET_REL
+ Machine: EM_X86_64
+
+Sections:
+- Name: .text
+ Type: SHT_PROGBITS
+ Content: "0000000000000000"
+ Flags: [SHF_ALLOC]
+- Name: .crel.text
+ Type: SHT_CREL
+ Info: .text
+ Link: .symtab
+ Relocations:
+ - Offset: 0x1
+ Symbol: g1
+ Type: R_X86_64_32
+ Addend: 1
+ - Offset: 0x2
+ Symbol: l1
+ Type: R_X86_64_64
+ Addend: 2
+ - Offset: 0x0
+ Symbol: g1
+ Type: R_X86_64_32S
+ Addend: 0xffffffffffffffff
+ - Offset: 0x4
+ Symbol: .text
+ Type: R_X86_64_32S
+ Addend: 0x8000000000000000
+- Name: nonalloc
+ Type: SHT_PROGBITS
+ Size: 0x30
+- Name: .crelnonalloc
+ Type: SHT_CREL
+ Info: nonalloc
+ Link: .symtab
+ Relocations:
+ - Offset: 0x10
+ Symbol: g1
+ Type: R_X86_64_64
+ Addend: 1
+ - Offset: 0x20
+ Symbol: g2
+ Type: R_X86_64_64
+ Addend: 2
+ - Offset: 0x30
+ Symbol: 0
+ Type: R_X86_64_64
+
+Symbols:
+ - Name: .text
+ Type: STT_SECTION
+ Section: .text
+ - Name: l1
+ - Name: g1
+ Section: .text
+ Value: 0x0
+ Size: 4
+ Binding: STB_GLOBAL
+ - Name: g2
+ Binding: STB_GLOBAL
+
+## Check relocation formatting on ELFCLASS32 as well.
+# RUN: yaml2obj --docnum=2 %s > %t2
+# RUN: llvm-objdump -r %t2 | FileCheck %s --check-prefix=ELF32
--strict-whitespace --match-full-lines
+
+# ELF32:RELOCATION RECORDS FOR [.text]:
+# ELF32-NEXT:OFFSET TYPE VALUE
+# ELF32-NEXT:00000008 R_ARM_REL32 l1+0x1
+# ELF32-NEXT:00000004 R_ARM_ABS32 g1
+
+--- !ELF
+FileHeader:
+ Class: ELFCLASS32
+ Data: ELFDATA2MSB
+ Type: ET_REL
+ Machine: EM_ARM
+Sections:
+- Name: .text
+ Type: SHT_PROGBITS
+ Size: 0x10
+- Name: .crel.text
+ Type: SHT_CREL
+ Info: .text
+ Link: .symtab
+ Relocations:
+ - Offset: 0x8
+ Symbol: l1
+ Type: R_ARM_REL32
+ Addend: 1
+ - Offset: 0x4
+ Symbol: g1
+ Type: R_ARM_ABS32
+Symbols:
+ - Name: l1
+ - Name: g1
+ Binding: STB_GLOBAL
+
+## Check CREL with implicit addends.
+# RUN: yaml2obj --docnum=3 %s -o %t3
+# RUN: llvm-objdump -r %t3 | FileCheck %s --check-prefix=IMPLICIT
--strict-whitespace --match-full-lines
+# IMPLICIT:RELOCATION RECORDS FOR [.data]:
+# IMPLICIT-NEXT:OFFSET TYPE VALUE
+# IMPLICIT-NEXT:000000000000001f R_X86_64_32 g1
+# IMPLICIT-NEXT:000000000000003f R_X86_64_64 g1
+# IMPLICIT-NEXT:0000000000000000 R_X86_64_32S l1
+--- !ELF
+FileHeader:
+ Class: ELFCLASS64
+ Data: ELFDATA2LSB
+ Type: ET_REL
+ Machine: EM_X86_64
+Sections:
+ - Name: .text
+ Type: SHT_PROGBITS
+ - Name: .data
+ Type: SHT_PROGBITS
+ - Name: .crel.data
+ Type: SHT_CREL
+ Flags: [ SHF_INFO_LINK ]
+ Link: .symtab
+ Info: .data
+ Content: 187f030a82017787feffffffffffffff077f0a
+Symbols:
+ - Name: .text
+ Type: STT_SECTION
+ Section: .text
+ - Name: l1
+ Section: .text
+ - Name: g1
+ Section: .text
+ Binding: STB_GLOBAL
+
+## Test errors.
+# RUN: yaml2obj --docnum=4 %s -o %t.err
+# RUN: llvm-objdump -r %t.err 2>&1 | FileCheck %s --check-prefix=ERR
-DFILE=%t.err
+
+# ERR:RELOCATION RECORDS FOR [.data]:
+# ERR-NEXT:OFFSET TYPE VALUE
+# ERR-NEXT:warning: '[[FILE]]': unable to decode LEB128 at offset 0x00000000:
malformed uleb128, extends past end
+# ERR-NOT:{{.}}
+
+--- !ELF
+FileHeader:
+ Class: ELFCLASS64
+ Data: ELFDATA2LSB
+ Type: ET_REL
+ Machine: EM_X86_64
+Sections:
+ - Name: .text
+ Type: SHT_PROGBITS
+ - Name: .data
+ Type: SHT_PROGBITS
+ - Name: .crel.data
+ Type: SHT_CREL
+ Flags: []
+ Link: .symtab
+ Info: .data
+Symbols:
+ - Name: .text
+ Type: STT_SECTION
+ Section: .text
+
+# RUN: yaml2obj --docnum=5 %s -o %t.err2
+# RUN: llvm-objdump -r %t.err2 2>&1 | FileCheck %s --check-prefix=ERR2
-DFILE=%t.err2
+
+# ERR2:RELOCATION RECORDS FOR [.data]:
+# ERR2-NEXT:OFFSET TYPE VALUE
+# ERR2-NEXT:warning: '[[FILE]]': unexpected end of data at offset 0x1 while
reading [0x1, 0x2)
+# ERR-NOT:{{.}}
----------------
MaskRay wrote:
I'll change this to `# ERR2-NOT:{{.}}` in the next update.
https://github.com/llvm/llvm-project/pull/97382
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