Add a big endian testcase.

llvm-svn: 244173

2 files changed, 118 insertions, 0 deletions

diff --git a/lld/test/elf2/basic32be.s b/lld/test/elf2/basic32be.s
new file mode 100644
index 00000000000..0b27fecf55e
--- /dev/null
+++ b/lld/test/elf2/basic32be.s
@@ -0,0 +1,116 @@
+# RUN: llvm-mc -filetype=obj -triple=powerpc-unknown-linux %s -o %t
+# RUN: lld -flavor gnu2 %t -o %t2
+# RUN: llvm-readobj -file-headers -sections -program-headers %t2 | FileCheck %s
+# REQUIRES: ppc
+
+# exits with return code 42 on linux
+.globl _start;
+_start:
+ li 0,1
+ li 3,42
+ sc
+
+# CHECK:      ElfHeader {
+# CHECK-NEXT:   Ident {
+# CHECK-NEXT:     Magic: (7F 45 4C 46)
+# CHECK-NEXT:     Class: 32-bit (0x1)
+# CHECK-NEXT:     DataEncoding: BigEndian (0x2)
+# CHECK-NEXT:     FileVersion: 1
+# CHECK-NEXT:     OS/ABI: SystemV (0x0)
+# CHECK-NEXT:     ABIVersion: 0
+# CHECK-NEXT:     Unused: (00 00 00 00 00 00 00)
+# CHECK-NEXT:   }
+# CHECK-NEXT:   Type: Executable (0x2)
+# CHECK-NEXT:   Machine: EM_PPC (0x14)
+# CHECK-NEXT:   Version: 1
+# CHECK-NEXT:   Entry: 0x401000
+# CHECK-NEXT:   ProgramHeaderOffset: 0x34
+# CHECK-NEXT:   SectionHeaderOffset: 0x1010
+# CHECK-NEXT:   Flags [ (0x0)
+# CHECK-NEXT:   ]
+# CHECK-NEXT:   HeaderSize: 52
+# CHECK-NEXT:   ProgramHeaderEntrySize: 32
+# CHECK-NEXT:   ProgramHeaderCount: 1
+# CHECK-NEXT:   SectionHeaderEntrySize: 40
+# CHECK-NEXT:   SectionHeaderCount: 4
+# CHECK-NEXT:    StringTableSectionIndex: 0
+# CHECK-NEXT: }
+# CHECK-NEXT: Sections [
+# CHECK-NEXT:   Section {
+# CHECK-NEXT:     Index: 0
+# CHECK-NEXT:     Name:  (0)
+# CHECK-NEXT:     Type: SHT_NULL (0x0)
+# CHECK-NEXT:     Flags [ (0x0)
+# CHECK-NEXT:     ]
+# CHECK-NEXT:     Address: 0x0
+# CHECK-NEXT:     Offset: 0x0
+# CHECK-NEXT:     Size: 0
+# CHECK-NEXT:     Link: 0
+# CHECK-NEXT:     Info: 0
+# CHECK-NEXT:     AddressAlignment: 0
+# CHECK-NEXT:     EntrySize: 0
+# CHECK-NEXT:   }
+# CHECK-NEXT:   Section {
+# CHECK-NEXT:     Index: 1
+# CHECK-NEXT:     Name:  (0)
+# CHECK-NEXT:     Type: SHT_PROGBITS (0x1)
+# CHECK-NEXT:     Flags [ (0x6)
+# CHECK-NEXT:       SHF_ALLOC (0x2)
+# CHECK-NEXT:       SHF_EXECINSTR (0x4)
+# CHECK-NEXT:     ]
+# CHECK-NEXT:     Address: 0x1000
+# CHECK-NEXT:     Offset: 0x1000
+# CHECK-NEXT:     Size: 12
+# CHECK-NEXT:     Link: 0
+# CHECK-NEXT:     Info: 0
+# CHECK-NEXT:     AddressAlignment: 0
+# CHECK-NEXT:     EntrySize: 0
+# CHECK-NEXT:   }
+# CHECK-NEXT:   Section {
+# CHECK-NEXT:     Index: 2
+# CHECK-NEXT:     Name:  (0)
+# CHECK-NEXT:     Type: SHT_PROGBITS (0x1)
+# CHECK-NEXT:     Flags [ (0x3)
+# CHECK-NEXT:       SHF_ALLOC (0x2)
+# CHECK-NEXT:       SHF_WRITE (0x1)
+# CHECK-NEXT:     ]
+# CHECK-NEXT:     Address: 0x2000
+# CHECK-NEXT:     Offset: 0x0
+# CHECK-NEXT:     Size: 0
+# CHECK-NEXT:     Link: 0
+# CHECK-NEXT:     Info: 0
+# CHECK-NEXT:     AddressAlignment: 0
+# CHECK-NEXT:     EntrySize: 0
+# CHECK-NEXT:   }
+# CHECK-NEXT:   Section {
+# CHECK-NEXT:     Index: 3
+# CHECK-NEXT:     Name:  (0)
+# CHECK-NEXT:     Type: SHT_NOBITS (0x8)
+# CHECK-NEXT:     Flags [ (0x3)
+# CHECK-NEXT:       SHF_ALLOC (0x2)
+# CHECK-NEXT:       SHF_WRITE (0x1)
+# CHECK-NEXT:     ]
+# CHECK-NEXT:     Address: 0x2000
+# CHECK-NEXT:     Offset: 0x0
+# CHECK-NEXT:     Size: 0
+# CHECK-NEXT:     Link: 0
+# CHECK-NEXT:     Info: 0
+# CHECK-NEXT:     AddressAlignment: 0
+# CHECK-NEXT:     EntrySize: 0
+# CHECK-NEXT:   }
+# CHECK-NEXT: ]
+# CHECK-NEXT: ProgramHeaders [
+# CHECK-NEXT:   ProgramHeader {
+# CHECK-NEXT:     Type: PT_LOAD (0x1)
+# CHECK-NEXT:     Offset: 0x0
+# CHECK-NEXT:     VirtualAddress: 0x400000
+# CHECK-NEXT:     PhysicalAddress: 0x400000
+# CHECK-NEXT:     FileSize: 4272
+# CHECK-NEXT:     MemSize: 4272
+# CHECK-NEXT:     Flags [ (0x5)
+# CHECK-NEXT:       PF_R (0x4)
+# CHECK-NEXT:       PF_X (0x1)
+# CHECK-NEXT:     ]
+# CHECK-NEXT:     Alignment: 16384
+# CHECK-NEXT:   }
+# CHECK-NEXT: ]
diff --git a/lld/test/lit.cfg b/lld/test/lit.cfg
index 1116ed1e44c..8661ac1c686 100644
--- a/lld/test/lit.cfg
+++ b/lld/test/lit.cfg
@@ -181,6 +181,8 @@ if re.search(r'Mips', llvm_config_output_list[2]):
     config.available_features.add('mips')
 if re.search(r'X86', llvm_config_output_list[2]):
     config.available_features.add('x86')
+if re.search(r'PowerPC', llvm_config_output_list[2]):
+    config.available_features.add('ppc')
 llvm_config_cmd.wait()
 
 # Check if Windows resource file compiler exists.