Changes in directory llvm/lib/Bytecode/Reader:
Reader.cpp updated: 1.241 -> 1.242
---
Log message:
Implement reading of arbitrary precision integers.
---
Diffs of the changes: (+9 -4)
Reader.cpp | 13 +++++++++----
1 files changed, 9 insertions(+), 4 deletions(-)
Index: llvm/lib/Bytecode/Reader/Reader.cpp
diff -u llvm/lib/Bytecode/Reader/Reader.cpp:1.241
llvm/lib/Bytecode/Reader/Reader.cpp:1.242
--- llvm/lib/Bytecode/Reader/Reader.cpp:1.241 Wed Feb 14 21:39:18 2007
+++ llvm/lib/Bytecode/Reader/Reader.cpp Tue Feb 27 20:25:48 2007
@@ -1264,8 +1264,14 @@
error("Invalid constant integer read.");
Result = ConstantInt::get(IT, Val);
if (Handler) Handler->handleConstantValue(Result);
- } else
- assert(0 && "Integer types > 64 bits not supported");
+ } else {
+ uint32_t numWords = read_vbr_uint();
+ uint64_t *data = new uint64_t[numWords];
+ for (uint32_t i = 0; i < numWords; ++i)
+ data[i] = read_vbr_uint64();
+ Result = ConstantInt::get(IT, APInt(IT->getBitWidth(), numWords, data));
+ if (Handler) Handler->handleConstantValue(Result);
+ }
break;
}
case Type::FloatTyID: {
@@ -1356,8 +1362,7 @@
// to a null value in a way that isn't predicted when a .bc file is initially
// produced.
assert((!isa<Constant>(Result) || !cast<Constant>(Result)->isNullValue()) ||
- !hasImplicitNull(TypeID) &&
- "Cannot read null values from bytecode!");
+ !hasImplicitNull(TypeID) && "Cannot read null values from bytecode!");
return Result;
}
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