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Revert r358405: "[llvm-objdump] Align instructions to a tab stop in disassembly output" 

The test fails on darwin due to a sed error:

sed: 1: "y/\t/ /": transform strings are not the same length
llvm-svn: 358459
This commit is contained in:
Alex Lorenz 2019-04-15 22:36:12 +00:00
parent 02a90ea73d
commit d9d0c3e138
2 changed files with 5 additions and 47 deletions
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29
llvm/test/tools/llvm-objdump/X86/disassemble-align.s
View File

@ -1,29 +0,0 @@
# RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t
# RUN: llvm-objdump -d -print-imm-hex %t | sed 'y/\t/ /' | FileCheck -strict-whitespace %s
# RUN: llvm-objdump -d -print-imm-hex -no-show-raw-insn %t | sed 's/\t/ /g' | \
# RUN: FileCheck -check-prefix=NORAW -strict-whitespace %s
# Instructions are expected to be aligned if the instruction in hex is not too long.
# CHECK: 0: c3 retq
# CHECK-NEXT: 1: 48 8b 05 56 34 12 00 movq 0x123456(%rip), %rax
# CHECK-NEXT: 8: 48 b8 54 55 55 55 55 55 55 55 movabsq $0x5555555555555554, %rax
# CHECK-NEXT: 12: 8f ea 00 12 4c 02 40 00 00 00 00 lwpval $0x0, 0x40(%rdx,%rax), %r15d
# CHECK-NEXT: 1d: 8f ea 00 12 04 25 f0 1c f0 1c 00 00 00 00 lwpins $0x0, 0x1cf01cf0, %r15d
# CHECK-NEXT: 2b: ff ff <unknown>
# NORAW: 0: retq
# NORAW-NEXT: 1: movq 0x123456(%rip), %rax
# NORAW-NEXT: 8: movabsq $0x5555555555555554, %rax
# NORAW-NEXT: 12: lwpval $0x0, 0x40(%rdx,%rax), %r15d
# NORAW-NEXT: 1d: lwpins $0x0, 0x1cf01cf0, %r15d
# NORAW-NEXT: 2b: <unknown>
.text
retq
movq 0x123456(%rip),%rax
movabs $0x5555555555555554,%rax
lwpval $0x0, 0x40(%rdx,%rax), %r15d
lwpins $0x0, 0x1cf01cf0, %r15d
.word 0xffff

23
llvm/tools/llvm-objdump/llvm-objdump.cpp
View File

@ -595,25 +595,12 @@ public:
std::vector<RelocationRef> *Rels = nullptr) {
if (SP && (PrintSource || PrintLines))
SP->printSourceLine(OS, Address);
{
formatted_raw_ostream FOS(OS);
if (!NoLeadingAddr)
FOS << format("%8" PRIx64 ":", Address.Address);
if (!NoShowRawInsn) {
FOS << ' ';
dumpBytes(Bytes, FOS);
}
FOS.flush();
// The output of printInst starts with a tab. Print some spaces so that
// the tab has 1 column and advances to the target tab stop.
unsigned TabStop = NoShowRawInsn ? 16 : 40;
unsigned Column = FOS.getColumn();
FOS.indent(Column < TabStop - 1 ? TabStop - 1 - Column : 7 - Column % 8);
// The dtor calls flush() to ensure the indent comes before printInst().
if (!NoLeadingAddr)
OS << format("%8" PRIx64 ":", Address.Address);
if (!NoShowRawInsn) {
OS << "\t";
dumpBytes(Bytes, OS);
}
if (MI)
IP.printInst(MI, OS, "", STI);
else