Vendor import of lld trunk r256633:vendor/lld/lld-trunk-r256633

https://llvm.org/svn/llvm-project/lld/trunk@256633

1 files changed, 94 insertions, 0 deletions

diff --git a/test/old-elf/Mips/rel-dynamic-14.test b/test/old-elf/Mips/rel-dynamic-14.test
new file mode 100644
index 000000000000..33197ae92b81
--- /dev/null
+++ b/test/old-elf/Mips/rel-dynamic-14.test
@@ -0,0 +1,94 @@
+# Conditions:
+#   a) Linking a non-shared 64-bit executable file.
+#   b) Relocations' targets are symbols defined in the shared object.
+# Check:
+#   a) Emitting R_MIPS_REL32/R_MIPS_64 relocation.
+#   b) Applying addendum from the original relocation.
+#
+# RUN: yaml2obj -format=elf -docnum 1 %s > %t-so.o
+# RUN: lld -flavor old-gnu -target mips64el -shared -o %t.so %t-so.o
+# RUN: yaml2obj -format=elf -docnum 2 %s > %t-o.o
+# RUN: lld -flavor old-gnu -target mips64el -e T0 -o %t.exe %t-o.o %t.so
+# RUN: llvm-objdump -s %t.exe | FileCheck -check-prefix=RAW %s
+# RUN: llvm-readobj -r %t.exe | FileCheck -check-prefix=REL %s
+
+# RAW:      Contents of section .data:
+# RAW-NEXT:  120002000 04000000 00000000
+
+# REL:      Relocations [
+# REL-NEXT:   Section (5) .rel.dyn {
+# REL-NEXT:     0x120002000 R_MIPS_REL32/R_MIPS_64/R_MIPS_NONE T1 0x0
+# REL-NEXT:   }
+# REL-NEXT: ]
+
+# so.o
+---
+FileHeader:
+  Class:   ELFCLASS64
+  Data:    ELFDATA2LSB
+  Type:    ET_REL
+  Machine: EM_MIPS
+  Flags:   [EF_MIPS_PIC, EF_MIPS_CPIC, EF_MIPS_ARCH_64]
+
+Sections:
+- Name:         .text
+  Type:         SHT_PROGBITS
+  Size:         4
+  AddressAlign: 16
+  Flags:        [SHF_EXECINSTR, SHF_ALLOC]
+
+Symbols:
+  Global:
+    - Name:    T1
+      Section: .text
+      Type:    STT_FUNC
+      Value:   0
+      Size:    4
+
+# o.o
+---
+FileHeader:
+  Class:   ELFCLASS64
+  Data:    ELFDATA2LSB
+  Type:    ET_REL
+  Machine: EM_MIPS
+  Flags:   [EF_MIPS_PIC, EF_MIPS_CPIC, EF_MIPS_ARCH_64]
+
+Sections:
+- Name:         .text
+  Type:         SHT_PROGBITS
+  Size:         4
+  AddressAlign: 16
+  Flags:        [SHF_EXECINSTR, SHF_ALLOC]
+
+- Name:         .data
+  Type:         SHT_PROGBITS
+  Size:         8
+  AddressAlign: 16
+  Flags:        [SHF_WRITE, SHF_ALLOC]
+
+- Name:         .rel.data
+  Type:         SHT_RELA
+  Info:         .data
+  AddressAlign: 4
+  Relocations:
+    - Offset: 0
+      Symbol: T1
+      Type:   R_MIPS_64
+      Addend: 4
+
+Symbols:
+  Global:
+    - Name:    T0
+      Section: .text
+      Type:    STT_FUNC
+      Value:   0
+      Size:    4
+    - Name:    T1
+      Type:    STT_FUNC
+    - Name:    D0
+      Section: .data
+      Type:    STT_OBJECT
+      Value:   0
+      Size:    4
+...