Index: lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp =================================================================== --- lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp +++ lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp @@ -1066,6 +1066,11 @@ case ELF::R_390_64: writeInt64BE(LocalAddress, Value + Addend); break; + case ELF::R_390_PC64: { + int64_t Delta = (Value + Addend) - Section.getLoadAddressWithOffset(Offset); + writeInt64BE(LocalAddress, Delta); + break; + } } } Index: test/ExecutionEngine/RuntimeDyld/SystemZ/Inputs/rtdyld-globals.ll =================================================================== --- /dev/null +++ test/ExecutionEngine/RuntimeDyld/SystemZ/Inputs/rtdyld-globals.ll @@ -0,0 +1 @@ +@foo = global i8 0 Index: test/ExecutionEngine/RuntimeDyld/SystemZ/cfi-relo-pc64.s =================================================================== --- /dev/null +++ test/ExecutionEngine/RuntimeDyld/SystemZ/cfi-relo-pc64.s @@ -0,0 +1,32 @@ +// Test that R_390_PC32 and R_390_PC64 relocations can be generated. +// RUN: llvm-mc -triple s390x-linux-gnu -relocation-model=pic -filetype=obj %s -o - | llvm-readobj -s -sr -sd | FileCheck %s + +// Test that RuntimeDyld can fix up such relocations. +// RUN: llvm-mc -triple s390x-linux-gnu -relocation-model=pic -filetype=obj %s -o %T/test-s390x-cfi-relo-pc64.o +// RUN: llc -mtriple=s390x-linux-gnu -relocation-model=pic -filetype=obj %S/Inputs/rtdyld-globals.ll -o %T/test-s390x-rtdyld-globals.o +// RUN: llvm-rtdyld -triple=s390x-linux-gnu -verify %T/test-s390x-cfi-relo-pc64.o %T/test-s390x-rtdyld-globals.o + +f1: + .cfi_startproc + .cfi_personality 0x9c, foo // DW_EH_PE_indirect|DW_EH_PE_pcrel|DW_EH_PE_sdata8 (0x9c) + lr %r0, %r0 + .cfi_endproc + +// CHECK: Section { +// CHECK: Index: +// CHECK: Name: .rela.eh_frame +// CHECK-NEXT: Type: SHT_RELA +// CHECK-NEXT: Flags [ +// CHECK-NEXT: ] +// CHECK-NEXT: Address: 0x0 +// CHECK-NEXT: Offset: +// CHECK-NEXT: Size: 48 +// CHECK-NEXT: Link: +// CHECK-NEXT: Info: +// CHECK-NEXT: AddressAlignment: 8 +// CHECK-NEXT: EntrySize: 24 +// CHECK-NEXT: Relocations [ +// CHECK-NEXT: 0x12 R_390_PC64 foo 0x0 +// CHECK-NEXT: 0x28 R_390_PC32 .text 0x0 +// CHECK-NEXT: ] +// CHECK: }