This reverts r234984 since it seems to break some bots (most of them
seemed arm*-selfhost).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@234998
91177308-0d34-0410-b5e6-
96231b3b80d8
// Read a VBR that may have a value up to 64-bits in size. The chunk size of
// the VBR must still be <= 32 bits though.
uint64_t ReadVBR64(unsigned NumBits) {
- assert(NumBits <= 64 && "VBR can only be up to 64 bits in size.");
uint32_t Piece = Read(NumBits);
if ((Piece & (1U << (NumBits-1))) == 0)
return uint64_t(Piece);
case BitCodeAbbrevOp::Fixed:
return Cursor.Read((unsigned)Op.getEncodingData());
case BitCodeAbbrevOp::VBR:
- if ((unsigned)Op.getEncodingData() > 64)
- report_fatal_error("Invalid record");
return Cursor.ReadVBR64((unsigned)Op.getEncodingData());
case BitCodeAbbrevOp::Char6:
return BitCodeAbbrevOp::DecodeChar6(Cursor.Read(6));
RUN: FileCheck --check-prefix=NO-MODULE %s
NO-MODULE: Malformed IR file
-
-RUN: not llvm-dis -disable-output %p/Inputs/invalid-VBR-too-big.bc 2>&1 | \
-RUN: FileCheck --check-prefix=HUGE-VBR %s
-
-HUGE-VBR: Invalid record