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llvm-project/llvm/test/MC/ELF/diff.s

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Add a MCObjectFormat class so that code common to all targets that use a single object format can be shared. This also adds support for mov zed+(bar-foo), %eax on ELF and COFF targets. llvm-svn: 116675
2010-10-17 02:23:53 +08:00
// RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o - | elf-dump | FileCheck %s
.global zed
foo:
nop
bar:
nop
zed:
mov zed+(bar-foo), %eax
Fixing r116753 r116756 r116777 The failures in r116753 r116756 were caused by a python issue - Python likes to append 'L' suffix to stringified numbers if the number is larger than a machine int. Unfortunately, this causes a divergence of behavior between 32 and 64 bit python versions. I re-crafted elf-dump/common_dump to take care of these issues by: 1. always printing 0x (makes for easy sed/regex) 2. always print fixed length (exactly 2 + numBits/4 digits long) by mod ((2^numBits) - 1) 3. left-padded with '0' There is a residual common routine that is also used by macho-dump (dataToHex) , so I left the 'section_data' test values alone. llvm-svn: 116823
2010-10-20 01:39:10 +08:00
// CHECK: # Relocation 0x00000000
// CHECK-NEXT: (('r_offset', 0x00000005)
// CHECK-NEXT: ('r_sym', 0x00000006)
// CHECK-NEXT: ('r_type', 0x0000000b)
// CHECK-NEXT: ('r_addend', 0x00000001)