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[llvm-objdump] Don't print trailing space in dumpBytes

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In disassembly output, dumpBytes prints a space, followed by a tab
printed by printInstr. Remove the extra space.

llvm-svn: 358045
This commit is contained in:
Fangrui Song 2019-04-10 05:31:21 +00:00
parent 83b251d2f9
commit 9be8763299
2 changed files with 8 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
lib/MC/MCInstPrinter.cpp
View File

@ -21,10 +21,14 @@ using namespace llvm;
void llvm::dumpBytes(ArrayRef<uint8_t> bytes, raw_ostream &OS) {
static const char hex_rep[] = "0123456789abcdef";
bool First = true;
for (char i: bytes) {
if (First)
First = false;
else
OS << ' ';
OS << hex_rep[(i & 0xF0) >> 4];
OS << hex_rep[i & 0xF];
OS << ' ';
}
}

6
tools/llvm-objdump/llvm-objdump.cpp
View File

@ -614,7 +614,7 @@ public:
if (MI)
IP.printInst(MI, OS, "", STI);
else
OS << " <unknown>";
OS << "\t<unknown>";
}
};
PrettyPrinter PrettyPrinterInst;
@ -629,7 +629,7 @@ public:
if (!NoShowRawInsn) {
OS << "\t";
dumpBytes(Bytes.slice(0, 4), OS);
OS << format("%08" PRIx32, opcode);
OS << format("\t%08" PRIx32, opcode);
}
}
void printInst(MCInstPrinter &IP, const MCInst *MI, ArrayRef<uint8_t> Bytes,
@ -768,7 +768,7 @@ public:
if (MI)
IP.printInst(MI, OS, "", STI);
else
OS << " <unknown>";
OS << "\t<unknown>";
}
};
BPFPrettyPrinter BPFPrettyPrinterInst;