Change offsets to be integer based

This is big enough for generated bytecode, and gives more uniform
sizing in our instructions (everything's an int), that will simplify
moving over to a compressed instruction stream.

Change-Id: Ieb13c5db84348f11c3297c08dca640bb9ec5f224
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/qml/compiler/qv4bytecodegenerator.cpp b/src/qml/compiler/qv4bytecodegenerator.cpp
index cae984a253..3c28f6a719 100644
--- a/src/qml/compiler/qv4bytecodegenerator.cpp
+++ b/src/qml/compiler/qv4bytecodegenerator.cpp
@@ -97,9 +97,9 @@ void BytecodeGenerator::finalize(Compiler::Context *context)
         int offset = instructionOffsets.at(j.instructionIndex) + j.offset;
 //        qDebug() << "offset data is at" << offset;
         char *c = code.data() + offset;
-        ptrdiff_t linkedInstructionOffset = instructionOffsets.at(linkedInstruction) - offset;
+        int linkedInstructionOffset = instructionOffsets.at(linkedInstruction) - offset;
 //        qDebug() << "linked instruction" << linkedInstruction << "at " << instructionOffsets.at(linkedInstruction);
-        memcpy(c, &linkedInstructionOffset, sizeof(ptrdiff_t));
+        memcpy(c, &linkedInstructionOffset, sizeof(int));
     }
 
     context->code = code;