6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-02-21 06:30:16 +00:00
Code Issues Projects Releases Wiki Activity

llvm-objdump: Skip branches that leave the current function.

Browse Source 
In "normal" code these only happen when disassembling data, so we
won't lose anything if we just drop them.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135786 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Benjamin Kramer 2011-07-22 18:35:09 +00:00
parent e0a03143df
commit 83a162ef85
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
tools/llvm-objdump/MCFunction.cpp
View File

@ -46,7 +46,10 @@ MCFunction::createFunctionFromMC(StringRef Name, const MCDisassembler *DisAsm,
int64_t Imm = Inst.getOperand(0).getImm();
// FIXME: Distinguish relocations from nop jumps.
if (Imm != 0) {
assert(Index+Imm+Size < End && "Branch out of function.");
if (Index+Imm+Size >= End) {
Instructions.push_back(MCDecodedInst(Index, Size, Inst));
continue; // Skip branches that leave the function.
}
Splits.insert(Index+Imm+Size);
}
}