diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/ARM/MCTargetDesc/ARMAsmBackend.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/llvm/lib/Target/ARM/MCTargetDesc/ARMAsmBackend.cpp b/llvm/lib/Target/ARM/MCTargetDesc/ARMAsmBackend.cpp index 93ec46df07f..7acd9cc4d30 100644 --- a/llvm/lib/Target/ARM/MCTargetDesc/ARMAsmBackend.cpp +++ b/llvm/lib/Target/ARM/MCTargetDesc/ARMAsmBackend.cpp @@ -742,8 +742,11 @@ void ARMAsmBackend::applyFixup(const MCFixup &Fixup, char *Data, // Used to point to big endian bytes. unsigned FullSizeBytes; - if (!IsLittleEndian) + if (!IsLittleEndian) { FullSizeBytes = getFixupKindContainerSizeBytes(Fixup.getKind()); + assert((Offset + FullSizeBytes) <= DataSize && "Invalid fixup size!"); + assert(NumBytes <= FullSizeBytes && "Invalid fixup size!"); + } // For each byte of the fragment that the fixup touches, mask in the bits from // the fixup value. The Value has been "split up" into the appropriate |
