Bugfix: add per-lane offsets when accessing varying data through a pointer!

2012-01-27 13:37:18 -08:00
parent d9c0f9315a
commit bdba3cd97d
1 changed files with 4 additions and 2 deletions
--- a/expr.cpp
+++ b/expr.cpp
@@ -3065,8 +3065,10 @@ IndexExpr::GetLValue(FunctionEmitContext *ctx) const {
        if (baseValue == NULL || indexValue == NULL)
            return NULL;
        ctx->SetDebugPos(pos);
-        return ctx->GetElementPtrInst(baseValue, indexValue,
-                                      baseExprType, "ptr_offset");
+        llvm::Value *ptr = ctx->GetElementPtrInst(baseValue, indexValue,
+                                                  baseExprType, "ptr_offset");
+        ptr = lAddVaryingOffsetsIfNeeded(ctx, ptr, GetLValueType());
+        return ptr;
    }

    // Otherwise it's an array or vector