[Mips] Cleanup and reformat test cases, add more checkings

No functional changes. llvm-svn: 238050
2015-05-22 21:08:37 +00:00 · 2015-05-22 21:08:37 +00:00 · b2f6afb30a
parent df94265963
commit b2f6afb30a
4 changed files with 193 additions and 165 deletions
--- a/lld/test/elf/Mips/rel-dynamic-02.test
+++ b/lld/test/elf/Mips/rel-dynamic-02.test
@ -5,78 +5,97 @@
 #   a) Emitting R_MIPS_REL32 relocations for both undefined symbols.
 #   b) There should be no PLT entries.
 #
-# RUN: yaml2obj -format=elf %s > %t-obj
-# RUN: lld -flavor gnu -target mipsel -shared --noinhibit-exec -o %t1-so %t-obj
-# RUN: llvm-readobj -dt -r -s %t1-so | FileCheck -check-prefix=PLT-SYM %s
+# RUN: yaml2obj -format=elf %s > %t.o
+# RUN: lld -flavor gnu -target mipsel -shared --noinhibit-exec -o %t.so %t.o
+# RUN: llvm-readobj -dt -r -s %t.so | FileCheck %s

-# PLT-SYM:     Sections [
-# PLT-SYM:       Section {
-# PLT-SYM-NOT:     Name: .plt ({{[0-9]+}})
+# CHECK:     Sections [
+# CHECK:       Section {
+# CHECK-NOT:     Name: .plt ({{[0-9]+}})
 #
-# PLT-SYM:      Relocations [
-# PLT-SYM-NEXT:   Section (4) .rel.dyn {
-# PLT-SYM-NEXT:     0x140 R_MIPS_REL32 T1 0x0
-# PLT-SYM-NEXT:     0x2000 R_MIPS_REL32 T1 0x0
-# PLT-SYM-NEXT:   }
-# PLT-SYM-NEXT: ]
+# CHECK:      Relocations [
+# CHECK-NEXT:   Section (4) .rel.dyn {
+# CHECK-NEXT:     0x[[ADDR1:[0-9A-Z]+]] R_MIPS_REL32 T1 0x0
+# CHECK-NEXT:     0x[[ADDR2:[0-9A-Z]+]] R_MIPS_REL32 T1 0x0
+# CHECK-NEXT:   }
+# CHECK-NEXT: ]
 #
-# PLT-SYM:      Name: T1@ (7)
-# PLT-SYM-NEXT: Value: 0x0
-# PLT-SYM-NEXT: Size: 0
-# PLT-SYM-NEXT: Binding: Global (0x1)
-# PLT-SYM-NEXT: Type: None (0x0)
-# PLT-SYM-NEXT: Other: 0
-# PLT-SYM-NEXT: Section: Undefined (0x0)
+# CHECK:      Symbol {
+# CHECK:        Name: T0@
+# CHECK-NEXT:   Value: 0x[[ADDR1]]
+# CHECK-NEXT:   Size: 8
+# CHECK-NEXT:   Binding: Global
+# CHECK-NEXT:   Type: Function
+# CHECK-NEXT:   Other: 0
+# CHECK-NEXT:   Section: .text
+# CHECK-NEXT: }
+# CHECK:      Symbol {
+# CHECK:        Name: D0@
+# CHECK-NEXT:   Value: 0x[[ADDR2]]
+# CHECK-NEXT:   Size: 8
+# CHECK-NEXT:   Binding: Global
+# CHECK-NEXT:   Type: Object
+# CHECK-NEXT:   Other: 0
+# CHECK-NEXT:   Section: .data
+# CHECK-NEXT: }
+# CHECK:      Symbol {
+# CHECK:        Name: T1@
+# CHECK-NEXT:   Value: 0x0
+# CHECK-NEXT:   Size: 0
+# CHECK-NEXT:   Binding: Global
+# CHECK-NEXT:   Type: None
+# CHECK-NEXT:   Other: 0
+# CHECK-NEXT:   Section: Undefined
+# CHECK-NEXT: }

-!ELF
-FileHeader: !FileHeader
-  Class: ELFCLASS32
-  Data: ELFDATA2LSB
-  Type: ET_REL
+FileHeader:
+  Class:   ELFCLASS32
+  Data:    ELFDATA2LSB
+  Type:    ET_REL
  Machine: EM_MIPS
-  Flags: [EF_MIPS_PIC, EF_MIPS_CPIC, EF_MIPS_ABI_O32, EF_MIPS_ARCH_32]
+  Flags:   [EF_MIPS_PIC, EF_MIPS_CPIC, EF_MIPS_ABI_O32, EF_MIPS_ARCH_32]

 Sections:
- Name: .text
-  Type: SHT_PROGBITS
-  Content:  "0000000000000000"
+- Name:         .text
+  Type:         SHT_PROGBITS
+  Size:         8
  AddressAlign: 16
-  Flags: [SHF_EXECINSTR, SHF_ALLOC]
+  Flags:        [SHF_EXECINSTR, SHF_ALLOC]

- Name: .data
-  Type: SHT_PROGBITS
-  Content:  "0000000000000000"
+- Name:         .data
+  Type:         SHT_PROGBITS
+  Size:         8
  AddressAlign: 16
-  Flags: [SHF_WRITE, SHF_ALLOC]
+  Flags:        [SHF_WRITE, SHF_ALLOC]

- Name: .rel.text
-  Type: SHT_REL
-  Info: .text
+- Name:         .rel.text
+  Type:         SHT_REL
+  Info:         .text
  AddressAlign: 4
  Relocations:
-    - Offset: 0x00
+    - Offset: 0
      Symbol: T1
-      Type: R_MIPS_32
+      Type:   R_MIPS_32

- Name: .rel.data
-  Type: SHT_REL
-  Info: .data
+- Name:         .rel.data
+  Type:         SHT_REL
+  Info:         .data
  AddressAlign: 4
  Relocations:
-    - Offset: 0x00
+    - Offset: 0
      Symbol: T1
-      Type: R_MIPS_32
+      Type:   R_MIPS_32

 Symbols:
  Global:
-    - Name: T0
+    - Name:    T0
      Section: .text
-      Type: STT_FUNC
-      Value: 0x0
-      Size: 4
-    - Name: T1
-    - Name: D0
+      Type:    STT_FUNC
+      Value:   0
+      Size:    4
+    - Name:    T1
+    - Name:    D0
      Section: .data
-      Type: STT_OBJECT
-      Value: 0x0
-      Size: 8
+      Type:    STT_OBJECT
+      Value:   0
+      Size:    8
--- a/lld/test/elf/Mips/rel-dynamic-06-64.test
+++ b/lld/test/elf/Mips/rel-dynamic-06-64.test
@ -8,48 +8,46 @@
 #
 # RUN: yaml2obj -format=elf %s > %t.o
 # RUN: lld -flavor gnu -target mips64el -shared -o %t.so %t.o
-# RUN: llvm-readobj -dt -r -s %t.so | FileCheck -check-prefix=CHECK %s
+# RUN: llvm-readobj -dt -r -s %t.so | FileCheck -check-prefix=SYM %s
 # RUN: llvm-readobj -mips-plt-got %t.so | FileCheck -check-prefix=GOT %s

-# CHECK:     Sections [
-# CHECK:       Section {
-# CHECK-NOT:     Name: .plt ({{[0-9]+}})
+# SYM:     Sections [
+# SYM:       Section {
+# SYM-NOT:     Name: .plt ({{[0-9]+}})

-# CHECK:      Relocations [
-# CHECK-NEXT:   Section (4) .rel.dyn {
-# CHECK-NEXT:     0x170 R_MIPS_REL32/R_MIPS_64/R_MIPS_NONE T0 0x0
-# CHECK-NEXT:   }
-# CHECK-NEXT: ]
+# SYM:      Relocations [
+# SYM-NEXT:   Section (4) .rel.dyn {
+# SYM-NEXT:     0x[[ADDR:[0-9A-Z]+]] R_MIPS_REL32/R_MIPS_64/R_MIPS_NONE T0 0x0
+# SYM-NEXT:   }
+# SYM-NEXT: ]

-# CHECK:      DynamicSymbols [
-# CHECK-NEXT:   Symbol {
-# CHECK-NEXT:     Name: @ (0)
-# CHECK-NEXT:     Value: 0x0
-# CHECK-NEXT:     Size: 0
-# CHECK-NEXT:     Binding: Local (0x0)
-# CHECK-NEXT:     Type: None (0x0)
-# CHECK-NEXT:     Other: 0
-# CHECK-NEXT:     Section: Undefined (0x0)
-# CHECK-NEXT:   }
-# CHECK-NEXT:   Symbol {
-# CHECK-NEXT:     Name: T1@ (4)
-# CHECK-NEXT:     Value: 0x174
-# CHECK-NEXT:     Size: 4
-# CHECK-NEXT:     Binding: Global (0x1)
-# CHECK-NEXT:     Type: Function (0x2)
-# CHECK-NEXT:     Other: 0
-# CHECK-NEXT:     Section: .text (0x5)
-# CHECK-NEXT:   }
-# CHECK-NEXT:   Symbol {
-# CHECK-NEXT:     Name: T0@ (1)
-# CHECK-NEXT:     Value: 0x170
-# CHECK-NEXT:     Size: 4
-# CHECK-NEXT:     Binding: Global (0x1)
-# CHECK-NEXT:     Type: Function (0x2)
-# CHECK-NEXT:     Other: 0
-# CHECK-NEXT:     Section: .text (0x5)
-# CHECK-NEXT:   }
-# CHECK-NEXT: ]
+# SYM:      Symbol {
+# SYM:        Name: @ (0)
+# SYM-NEXT:   Value: 0x0
+# SYM-NEXT:   Size: 0
+# SYM-NEXT:   Binding: Local (0x0)
+# SYM-NEXT:   Type: None (0x0)
+# SYM-NEXT:   Other: 0
+# SYM-NEXT:   Section: Undefined (0x0)
+# SYM-NEXT: }
+# SYM:      Symbol {
+# SYM:        Name: T1@ (4)
+# SYM-NEXT:   Value: 0x174
+# SYM-NEXT:   Size: 4
+# SYM-NEXT:   Binding: Global (0x1)
+# SYM-NEXT:   Type: Function (0x2)
+# SYM-NEXT:   Other: 0
+# SYM-NEXT:   Section: .text (0x5)
+# SYM-NEXT: }
+# SYM:      Symbol {
+# SYM:        Name: T0@ (1)
+# SYM-NEXT:   Value: 0x[[ADDR]]
+# SYM-NEXT:   Size: 4
+# SYM-NEXT:   Binding: Global (0x1)
+# SYM-NEXT:   Type: Function (0x2)
+# SYM-NEXT:   Other: 0
+# SYM-NEXT:   Section: .text (0x5)
+# SYM-NEXT: }

 # GOT:      Local entries [
 # GOT-NEXT: ]
--- a/lld/test/elf/Mips/rel-dynamic-06.test
+++ b/lld/test/elf/Mips/rel-dynamic-06.test
@ -6,50 +6,48 @@
 #   a) There should be no PLT entries.
 #   b) Linker creates a single R_MIPS_REL32 relocation.
 #
-# RUN: yaml2obj -format=elf %s > %t-obj
-# RUN: lld -flavor gnu -target mipsel -shared -o %t1-so %t-obj
-# RUN: llvm-readobj -dt -r -s %t1-so | FileCheck -check-prefix=PLT1 %s
-# RUN: llvm-readobj -mips-plt-got %t1-so | FileCheck -check-prefix=GOT %s
+# RUN: yaml2obj -format=elf %s > %t.o
+# RUN: lld -flavor gnu -target mipsel -shared -o %t.so %t.o
+# RUN: llvm-readobj -dt -r -s %t.so | FileCheck -check-prefix=SYM %s
+# RUN: llvm-readobj -mips-plt-got %t.so | FileCheck -check-prefix=GOT %s

-# PLT1-SYM:     Sections [
-# PLT1-SYM:       Section {
-# PLT1-SYM-NOT:     Name: .plt ({{[0-9]+}})
+# SYM:     Sections [
+# SYM:       Section {
+# SYM-NOT:     Name: .plt ({{[0-9]+}})

-# PLT1:      Relocations [
-# PLT1-NEXT:   Section (4) .rel.dyn {
-# PLT1-NEXT:     0x100 R_MIPS_REL32 T0 0x0
-# PLT1-NEXT:   }
-# PLT1-NEXT: ]
+# SYM:      Relocations [
+# SYM-NEXT:   Section (4) .rel.dyn {
+# SYM-NEXT:     0x[[ADDR:[0-9A-Z]+]] R_MIPS_REL32 T0 0x0
+# SYM-NEXT:   }
+# SYM-NEXT: ]

-# PLT1:      DynamicSymbols [
-# PLT1-NEXT:   Symbol {
-# PLT1-NEXT:     Name: @ (0)
-# PLT1-NEXT:     Value: 0x0
-# PLT1-NEXT:     Size: 0
-# PLT1-NEXT:     Binding: Local (0x0)
-# PLT1-NEXT:     Type: None (0x0)
-# PLT1-NEXT:     Other: 0
-# PLT1-NEXT:     Section: Undefined (0x0)
-# PLT1-NEXT:   }
-# PLT1-NEXT:   Symbol {
-# PLT1-NEXT:     Name: T1@ (4)
-# PLT1-NEXT:     Value: 0x104
-# PLT1-NEXT:     Size: 4
-# PLT1-NEXT:     Binding: Global (0x1)
-# PLT1-NEXT:     Type: Function (0x2)
-# PLT1-NEXT:     Other: 0
-# PLT1-NEXT:     Section: .text (0x5)
-# PLT1-NEXT:   }
-# PLT1-NEXT:   Symbol {
-# PLT1-NEXT:     Name: T0@ (1)
-# PLT1-NEXT:     Value: 0x100
-# PLT1-NEXT:     Size: 4
-# PLT1-NEXT:     Binding: Global (0x1)
-# PLT1-NEXT:     Type: Function (0x2)
-# PLT1-NEXT:     Other: 0
-# PLT1-NEXT:     Section: .text (0x5)
-# PLT1-NEXT:   }
-# PLT1-NEXT: ]
+# SYM:      Symbol {
+# SYM:        Name: @ (0)
+# SYM-NEXT:   Value: 0x0
+# SYM-NEXT:   Size: 0
+# SYM-NEXT:   Binding: Local (0x0)
+# SYM-NEXT:   Type: None (0x0)
+# SYM-NEXT:   Other: 0
+# SYM-NEXT:   Section: Undefined (0x0)
+# SYM-NEXT: }
+# SYM:      Symbol {
+# SYM:        Name: T1@ (4)
+# SYM-NEXT:   Value: 0x104
+# SYM-NEXT:   Size: 4
+# SYM-NEXT:   Binding: Global (0x1)
+# SYM-NEXT:   Type: Function (0x2)
+# SYM-NEXT:   Other: 0
+# SYM-NEXT:   Section: .text (0x5)
+# SYM-NEXT: }
+# SYM:      Symbol {
+# SYM:        Name: T0@ (1)
+# SYM-NEXT:   Value: 0x[[ADDR]]
+# SYM-NEXT:   Size: 4
+# SYM-NEXT:   Binding: Global (0x1)
+# SYM-NEXT:   Type: Function (0x2)
+# SYM-NEXT:   Other: 0
+# SYM-NEXT:   Section: .text (0x5)
+# SYM-NEXT: }

 # GOT:      Local entries [
 # GOT-NEXT: ]
@ -65,54 +63,53 @@
 # GOT-NEXT:   }
 # GOT-NEXT: ]

-!ELF
-FileHeader: !FileHeader
-  Class: ELFCLASS32
-  Data: ELFDATA2LSB
-  Type: ET_REL
+FileHeader:
+  Class:   ELFCLASS32
+  Data:    ELFDATA2LSB
+  Type:    ET_REL
  Machine: EM_MIPS
-  Flags: [EF_MIPS_PIC, EF_MIPS_CPIC, EF_MIPS_ABI_O32, EF_MIPS_ARCH_32]
+  Flags:   [EF_MIPS_PIC, EF_MIPS_CPIC, EF_MIPS_ABI_O32, EF_MIPS_ARCH_32]

 Sections:
- Name: .text
-  Type: SHT_PROGBITS
-  Content:  "0000000000000000"
+- Name:         .text
+  Type:         SHT_PROGBITS
+  Size:         8
  AddressAlign: 16
-  Flags: [SHF_EXECINSTR, SHF_ALLOC]
+  Flags:        [SHF_EXECINSTR, SHF_ALLOC]

- Name: .rel.text
-  Type: SHT_REL
-  Info: .text
+- Name:         .rel.text
+  Type:         SHT_REL
+  Info:         .text
  AddressAlign: 4
  Relocations:
-    - Offset: 0x00
+    - Offset: 0
      Symbol: T0
-      Type: R_MIPS_32
+      Type:   R_MIPS_32

- Name: .pdr
-  Type: SHT_PROGBITS
-  Content:  "0000000000000000"
+- Name:         .pdr
+  Type:         SHT_PROGBITS
+  Size:         8
  AddressAlign: 16
-  Flags: []
+  Flags:        []

- Name: .rel.pdr
-  Type: SHT_REL
-  Info: .pdr
+- Name:         .rel.pdr
+  Type:         SHT_REL
+  Info:         .pdr
  AddressAlign: 4
  Relocations:
-    - Offset: 0x00
+    - Offset: 0
      Symbol: T1
-      Type: R_MIPS_32
+      Type:   R_MIPS_32

 Symbols:
  Global:
-    - Name: T0
+    - Name:    T0
      Section: .text
-      Type: STT_FUNC
-      Value: 0x0
-      Size: 4
-    - Name: T1
+      Type:    STT_FUNC
+      Value:   0
+      Size:    4
+    - Name:    T1
      Section: .text
-      Type: STT_FUNC
-      Value: 0x4
-      Size: 4
+      Type:    STT_FUNC
+      Value:   4
+      Size:    4
--- a/lld/test/elf/Mips/rel-gprel32-64.test
+++ b/lld/test/elf/Mips/rel-gprel32-64.test
@ -2,11 +2,25 @@

 # RUN: yaml2obj -format=elf %s > %t.o
 # RUN: lld -flavor gnu -target mips64el -e T0 -o %t.exe %t.o
+# RUN: llvm-readobj -r %t.exe | FileCheck --check-prefix=REL-EXE %s
 # RUN: llvm-objdump -s %t.exe | FileCheck %s
+# RUN: llvm-nm %t.exe | FileCheck --check-prefix=SYM %s
+
+# REL-EXE:      Relocations [
+# REL-EXE-NEXT: ]

 # CHECK:      Contents of section .text:
-# CHECK-NEXT:  1200001a0 c871ffff ffffffff c871ffff c871ffff  .q.......q...q..
-# CHECK-NEXT:  1200001b0 c871ffff ffffffff 00000000 00000000  .q..............
+# CHECK-NEXT:  1200001a0 c871ffff ffffffff c871ffff c871ffff
+# CHECK-NEXT:  1200001b0 c871ffff ffffffff 00000000 00000000
+
+# SYM: 00000001200001b8 T LT1
+# SYM: 0000000120001000 ? _GLOBAL_OFFSET_TABLE_
+
+# RUN: lld -flavor gnu -target mips64el -shared -o %t.so %t.o
+# RUN: llvm-readobj -r %t.so | FileCheck --check-prefix=REL-SO %s
+
+# REL-SO:      Relocations [
+# REL-SO-NEXT: ]

 ---
 FileHeader: